CN115907902A - Shopping cart data processing method, device, computing device and storage medium - Google Patents

Abstract

The embodiment of the invention discloses a shopping cart data processing method, device, computing equipment and storage medium. The method includes: querying the commodity group information of the shopping cart commodity group corresponding to the target user from the index table; the shopping cart commodity group is obtained by dividing the shopping cart commodity corresponding to the target user according to a preset division dimension; determining the shopping cart according to the commodity group information; The commodity group priority of the cart commodity group, based on the commodity group priority, determines the target shopping cart commodity group from the shopping cart commodity group corresponding to the target user; obtains the first quantity of shopping cart commodities that can be displayed on the shopping cart page of the client, from Commodity data of a second quantity of the target shopping cart commodity is acquired from the shopping cart commodity in the target shopping cart commodity group, and the second quantity matches the first quantity. This solution can reduce the I/O overhead of the system, improve the response efficiency, and improve the display efficiency of the shopping cart page on the basis of ensuring the accurate display of the current shopping cart page.

Description

Shopping cart data processing method, device, computing device and storage medium

technical field

The embodiments of the present invention relate to the technical field of data processing, and in particular to a shopping cart data processing method, device, computing device, and storage medium.

Background technique

With the continuous development of technology and society, the emergence of online shopping services has greatly enriched people's work and life. In order to improve user service experience, online shopping services usually provide users with a virtual shopping cart, and the virtual shopping cart is added with commodity data of commodities that the user wants to purchase.

When the online server in the prior art receives the user's shopping cart data display request, it obtains the product data of all the shopping cart products of the user from the database, and sends the product data of all the shopping cart products corresponding to the user to To the user terminal, the user terminal displays product data according to the corresponding front-end display logic.

However, the inventor found in the implementation process that there are the following defects in the prior art: when the user has a lot of items in the shopping cart, using this implementation mode of the prior art, the I/O overhead of the system is large, and the request response efficiency is low. Cart page display is inefficient.

Contents of the invention

In view of the technical problems of high system I/O overhead, low request response efficiency, and low efficiency of shopping cart page display in the prior art, the embodiments of the present invention are proposed to provide a solution to overcome the above problems or at least partially solve the above problems. A processing method, device, computing device, and storage medium for shopping cart data.

According to a first aspect of an embodiment of the present invention, a method for processing shopping cart data is provided, including:

receiving a shopping cart data acquisition request from the client, and determining the target user corresponding to the client;

Querying the commodity group information of the shopping cart commodity group corresponding to the target user from the pre-generated index table; wherein, the shopping cart commodity group is obtained by dividing the shopping cart commodity corresponding to the target user according to a preset division dimension;

determining a commodity group priority of the shopping cart commodity group according to the commodity group information, and determining a target shopping cart commodity group from shopping cart commodity groups corresponding to the target user based on the commodity group priority;

Obtain the first quantity of the shopping cart items that can be displayed on the shopping cart page of the client, and acquire the second quantity of the target shopping cart items from the shopping cart items in the target shopping cart item group according to the first quantity data; wherein the second quantity matches the first quantity;

Sending the commodity data of the second quantity of target shopping cart commodities to the client.

In an optional implementation manner, the receiving the shopping cart data acquisition request of the user terminal further includes: receiving the shopping cart data acquisition request of the user terminal specifying data paging;

Then, determining the target shopping cart commodity group from the shopping cart commodity group corresponding to the target user based on the commodity group priority further includes: according to the commodity group priority, the number of shopping cart commodities in the shopping cart commodity group, As well as the first quantity, the target shopping cart commodity group is determined from the shopping cart commodity groups corresponding to the target user.

In an optional implementation manner, the obtaining the commodity data of the target shopping cart commodity of the second quantity from the shopping cart commodities in the target shopping cart commodity group according to the first quantity further includes:

Determine the commodity priority of the shopping cart commodities in the target shopping cart commodity group according to the commodity group information of the target shopping cart commodity group;

determining a second quantity of target shopping cart commodities according to the commodity priority;

Obtain the product data of the target shopping cart product according to the product identifier of the target shopping cart product.

In an optional embodiment, the method also includes:

Receive a shopping cart product addition request, determine the user corresponding to the shopping cart product addition request and the shopping cart product group to which the added shopping cart product belongs;

The commodity group information of the shopping cart commodity group to which the user belongs is updated in the index table.

In an optional implementation manner, the determining the shopping cart product group to which the added shopping cart product belongs further includes:

Determine whether the added shopping cart item is a preset type;

If so, determine the shopping cart product group to which the added shopping cart product belongs;

Then the shopping cart commodity group is obtained by dividing the shopping cart commodities corresponding to the target user according to the preset division dimension. It is obtained by dividing car products.

In an optional implementation manner, the preset type is determined in the following manner:

Obtain the product types of the shopping cart products corresponding to multiple users in the historical period;

For any product type, count the number of products in the shopping cart belonging to the product type;

According to the quantity of commodities corresponding to each commodity type, the preset type is determined from the commodity types.

In an optional embodiment, the method also includes:

receiving a removal request from the client for shopping cart items, and determining a third quantity of removed shopping cart items;

Determine the current target shopping cart commodity group from the shopping cart commodity group corresponding to the target user based on the priority of the commodity group, and obtain the third quantity of the target shopping cart commodity from the shopping cart commodities in the target shopping cart commodity group data, sending the product data of the third quantity of target shopping cart products to the client.

In an optional implementation manner, before querying the product group information of the shopping cart product group corresponding to the target user from the pre-generated index table, the method further includes: from the pre-generated index table Query the total number of items in the shopping cart corresponding to the target user; determine whether the total number of items exceeds a preset threshold; if not, obtain the item data of all items in the shopping cart corresponding to the target user, and store all items in the shopping cart The product data of the car product is sent to the client;

Then, querying the commodity group information of the shopping cart commodity group corresponding to the target user from the pre-generated index table further includes: if the total number of commodities exceeds a preset threshold, querying the target user from the pre-generated index table Commodity group information of the shopping cart commodity group corresponding to the user.

In an optional implementation manner, the index table is located in the system cache;

And/or, the acquiring the commodity data of the second quantity of target shopping cart commodities further includes: for any commodity data, judging whether the commodity data exists in the system memory, and if so, acquiring the commodity data from the system memory ; If the commodity data does not exist in the system memory, it is judged whether the commodity data exists in the system cache, and if so, the commodity data is obtained from the system cache; if the commodity data does not exist in the system cache, then the Obtain the commodity data from the database.

According to a second aspect of the embodiments of the present invention, a shopping cart data processing device is provided, including:

The receiving module is used to receive the shopping cart data acquisition request from the client;

a user determination module, configured to determine a target user corresponding to the client;

The query module is used to query the commodity group information of the shopping cart commodity group corresponding to the target user from the pre-generated index table; wherein, the shopping cart commodity group is the shopping cart commodity corresponding to the target user according to the preset division dimension obtained by division;

The commodity group determination module is configured to determine the commodity group priority of the shopping cart commodity group according to the commodity group information, and determine the target shopping cart from the shopping cart commodity group corresponding to the target user based on the commodity group priority. Car commodity group;

An acquisition module, configured to acquire a first quantity of shopping cart items that can be displayed on the shopping cart page of the user terminal, and acquire a second quantity of objects from the shopping cart items in the target shopping cart item group according to the first quantity Commodity data of shopping cart commodities; wherein the second quantity matches the first quantity;

A sending module, configured to send the commodity data of the second quantity of target shopping cart commodities to the client.

In an optional implementation manner, the receiving module is configured to: receive a shopping cart data acquisition request of a specified data page from the client;

The commodity group determination module is configured to: determine the target shopping cart commodity from the shopping cart commodity group corresponding to the target user according to the priority of the commodity group, the quantity of the shopping cart commodity in the shopping cart commodity group, and the first quantity Group.

In an optional implementation manner, the obtaining module is configured to: determine the commodity priority of the shopping cart commodities in the target shopping cart commodity group according to the commodity group information of the target shopping cart commodity group; determine the second quantity according to the commodity priority The target shopping cart product; according to the product identifier of the target shopping cart product, obtain the product data of the target shopping cart product.

In an optional implementation manner, the receiving module is configured to: receive a shopping cart item addition request;

The device also includes: an update module, configured to determine the user corresponding to the shopping cart product addition request and the shopping cart product group to which the added shopping cart product belongs; update the user's belonging shopping cart in the index table Product group information for the product group.

In an optional implementation manner, the update module is used to: determine whether the added shopping cart product is a preset type; if so, determine the shopping cart product group to which the added shopping cart product belongs;

Then the shopping cart commodity group is obtained by dividing the shopping cart commodities corresponding to the target user according to the preset division dimension. It is obtained by dividing car products.

In an optional implementation manner, the device further includes: a type determination module, configured to acquire the item types of the shopping cart items corresponding to multiple users within the historical period;

For any product type, count the number of products in the shopping cart belonging to the product type;

According to the quantity of commodities corresponding to each commodity type, the preset type is determined from the commodity types.

In an optional implementation manner, the receiving module is configured to: receive a removal request from the user terminal for items in the shopping cart;

The device also includes: a removal processing module, configured to determine the third quantity of removed shopping cart items; determine the current target shopping cart item group from the shopping cart item groups corresponding to the target user based on the priority of the item group, from Acquiring commodity data of a third quantity of target shopping cart commodities among the shopping cart commodities in the target shopping cart commodity group;

A sending module, configured to send the product data of the third quantity of target shopping cart products to the client.

In an optional implementation manner, the device further includes: a judging module, configured to query the total number of items in the shopping cart corresponding to the target user from a pre-generated index table; determine whether the total number of items exceeds the preset threshold;

The acquiring module is used to: when the judgment result of the judging module is No, acquire the commodity data of all the shopping cart commodities corresponding to the target user, and send the commodity data of all the shopping cart commodities to the client;

The query module is configured to: if the total number of commodities exceeds a preset threshold, query the commodity group information of the shopping cart commodity group corresponding to the target user from the pre-generated index table.

In an optional implementation manner, the index table is located in the system cache;

And/or, the acquisition module is used to: for any commodity data, determine whether the commodity data exists in the system memory, and if so, obtain the commodity data from the system memory; if the commodity data does not exist in the system memory, It is then judged whether the commodity data exists in the system cache, and if so, the commodity data is obtained from the system cache; if the commodity data does not exist in the system cache, the commodity data is obtained from the database.

According to a third aspect of the embodiments of the present invention, there is provided a computing device, including: a processor, a memory, a communication interface, and a communication bus, and the processor, the memory, and the communication interface complete the communication through the communication bus. communication between

The memory is used to store at least one executable instruction, and the executable instruction causes the processor to execute the operation corresponding to the above shopping cart data processing method.

According to a fourth aspect of the embodiments of the present invention, there is provided a computer storage medium, wherein at least one executable instruction is stored in the storage medium, and the executable instruction causes the processor to perform operations corresponding to the above shopping cart data processing method .

In the embodiment of the present invention, after receiving the shopping cart data acquisition request from the client, the product data of all the shopping cart products corresponding to the target user are not obtained from the database, but the product data of the shopping cart product group corresponding to the target user is searched in the index table. Group information to determine the priority of the shopping cart product group, and then determine the target shopping cart product group, and extract the target shopping cart product that matches the number of shopping cart products displayed on the shopping cart page from the target shopping cart product group Data, so as to ensure the accurate display of the current shopping cart page, reduce the I/O overhead of the system, improve response efficiency, and improve the display efficiency of the shopping cart page.

The embodiment of the present invention receives the shopping cart data acquisition request of the specified data pagination from the client, and selects from the shopping cart commodity group corresponding to the target user according to the commodity group priority, the number of shopping cart commodities in the shopping cart commodity group, and the first quantity. The target shopping cart product group is determined, so that the product data of the shopping cart products displayed in the data page can be accurately obtained, and the display efficiency of the shopping cart page is improved.

The embodiment of the present invention determines the commodity priority of the shopping cart commodity in the target shopping cart commodity group according to the commodity group information of the target shopping cart commodity group, determines the second number of target shopping cart commodities according to the commodity priority, and determines the second quantity of target shopping cart commodities according to the commodity of the target shopping cart commodity Identify and obtain the product data of the target shopping cart product, so that the priority of the product can be determined in advance, and then the target shopping cart product to be displayed on the shopping cart page can be accurately determined, and the display accuracy of the shopping cart page can be improved.

The embodiment of the present invention receives a shopping cart product addition request, determines the user corresponding to the shopping cart product addition request and the shopping cart product group to which the added shopping cart product belongs, and updates the index table synchronously, thereby ensuring the accuracy of subsequent product data acquisition.

The embodiment of the present invention judges the type of the added shopping cart product, and only determines the shopping cart product group to which the added shopping cart product belongs when it is a preset type, so that only the shopping cart products of the preset type are grouped, and only Obtain some preset types of shopping cart products to save system computing resources.

The embodiment of the present invention acquires the commodity types of the shopping cart commodities corresponding to multiple users in the historical period, calculates the quantity of the shopping cart commodities belonging to each commodity type, and determines the predetermined value from the commodity types according to the quantity of commodities corresponding to each commodity type. The preset type can automatically determine the preset type that usually contains a large number of items in the shopping cart through big data analysis.

The embodiment of the present invention receives a removal request from a user terminal for shopping cart items, determines a third quantity of removed shopping cart items, and obtains the third quantity of target shopping cart items from the shopping cart items in the target shopping cart item group Product data, thereby improving the efficiency of data acquisition and the update speed of the shopping cart page.

In this embodiment of the present invention, the total number of items in the shopping cart corresponding to the target user is queried from the pre-generated index table, and when the total number of items exceeds a preset threshold, the item data of the second quantity of target shopping cart items is obtained; If the preset threshold is not exceeded, the product data of all shopping cart products corresponding to the target user is obtained, so as to take into account system computing resources and I/O overhead.

In the embodiment of the present invention, the index table is located in the system cache, thereby reducing the operation of the database and improving the efficiency of data acquisition; and adopting the multi-level data query method from the system memory and the system cache to the database can reduce the frequency of obtaining data from the database and improve The overall acquisition efficiency of commodity data.

The above description is only an overview of the technical solutions of the embodiments of the present invention. In order to better understand the technical means of the embodiments of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and The advantages can be more obvious and understandable, and the specific implementation manners of the embodiments of the present invention are enumerated below.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating the preferred embodiments and are not considered as limiting the embodiments of the present invention. Also throughout the drawings, the same reference numerals are used to designate the same components. In the attached picture:

FIG. 1 shows a schematic flowchart of a method for processing shopping cart data provided by an embodiment of the present invention;

Fig. 2 shows a schematic flowchart of another shopping cart data processing method provided by an embodiment of the present invention;

Fig. 3 shows a schematic flowchart of another shopping cart data processing method provided by an embodiment of the present invention;

Fig. 4 shows a schematic structural diagram of a processing device for shopping cart data provided by an embodiment of the present invention;

FIG. 5 shows a schematic structural diagram of a shopping cart data processing system provided by an embodiment of the present invention;

Fig. 6 shows a schematic structural diagram of a computing device provided by an embodiment of the present invention.

Detailed ways

Exemplary embodiments of embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the drawings show exemplary embodiments of the invention, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the embodiments of the present invention and to fully convey the scope of the embodiments of the present invention to those skilled in the art.

Fig. 1 shows a schematic flowchart of a method for processing shopping cart data provided by an embodiment of the present invention. The flow charts in the embodiments of the present invention are not used to limit the sequence of execution steps. Some steps in the flow chart can also be added or deleted as needed. Wherein, the shopping cart data processing method provided in this embodiment may be executed by a preset server.

Specifically, as shown in Figure 1, the method includes the following steps:

Step S110, receiving the shopping cart data acquisition request from the client, and determining the target user corresponding to the client.

The client refers to the client used by the buyer of the commodity, which includes but is not limited to: APP, applet, quick app, official account, etc. The client side provides users with a virtual shopping cart function. Users can add the products they want to buy to the virtual shopping cart, and the system can also automatically add some products (such as gifts for purchasing a product, reward products for participating in activities, etc.) Add to this virtual shopping cart.

When the user wants to view the shopping cart data in the virtual shopping cart, the generation of the shopping cart data acquisition request can be triggered by a corresponding trigger operation in the user terminal. For example, the user can click the "shopping cart" control in the client to generate a shopping cart data acquisition request in the client, and can also trigger the generation of the shopping cart data acquisition request through corresponding shortcut key operations, voice control operations, and the like. The shopping cart data acquisition request is generated and sent to the server.

After receiving the shopping cart data acquisition request from the client, the server identifies the current user of the client to determine the user corresponding to the client, and the user corresponding to the client is the target user.

Step S120, querying the commodity group information of the shopping cart commodity group corresponding to the target user from the pre-generated index table; wherein, the shopping cart commodity group is obtained by dividing the shopping cart commodity corresponding to the target user according to a preset division dimension.

In the prior art, after receiving the shopping cart data acquisition request from the client, the server directly obtains the commodity data of all the shopping cart commodities corresponding to the user from the database, and returns the commodity data of all the shopping cart commodities to the user terminal. The difference between the embodiment of the present invention and the prior art is that the server in the embodiment of the present invention does not extract the product data of all the shopping cart products corresponding to the target user from the database after receiving the shopping cart data acquisition request from the client. Instead, first obtain the product data of some shopping cart products corresponding to the target user to meet the display requirements of the current shopping cart page, thereby reducing I/O overhead and improving response efficiency.

In a specific implementation process, an index table is pre-generated in the embodiment of the present invention, and the index table includes commodity group information of a shopping cart commodity group corresponding to at least one user. Wherein, the shopping cart commodity group corresponding to the user is obtained by dividing the shopping cart commodity corresponding to the user according to the preset division dimension, so the shopping cart commodity group corresponding to the target user is the shopping cart corresponding to the target user according to the preset division dimension It is obtained by dividing car products. Wherein, the items in the shopping cart corresponding to the user refer to the items added to the user's virtual shopping cart.

For example, the shopping cart items corresponding to the user may be divided according to the store dimension, so that each shopping cart item group corresponds to a store, and the shopping cart items included in the same shopping cart item group belong to the same store. The shopping cart items corresponding to the user can also be divided according to the activity dimension, so that each shopping cart item group corresponds to an activity, and the shopping cart items included in the same shopping cart item group belong to the same activity, and so on. The embodiments of the present invention do not limit specific division dimensions and division methods.

Each commodity group has corresponding commodity group information, and the commodity group information is information used to describe the conditions of the shopping cart commodities in the shopping cart commodity group. For example, the commodity group information may include: the total number of items in the shopping cart belonging to the shopping cart commodity group, the time when the shopping cart commodities belonging to the shopping cart commodity group were added to the shopping cart, the time of the shopping cart commodities belonging to the shopping cart commodity group Commodity type, and/or commodity identifiers of shopping cart commodities belonging to the shopping cart commodity group, etc.

In an optional implementation manner, the index table may be preferentially stored in the system cache, thereby reducing the number of queries to the database, reducing pressure on the database, and improving the execution efficiency of the method.

Step S130, according to the commodity group information of the shopping cart commodity group corresponding to the target user, determine the commodity group priority of the shopping cart commodity group corresponding to the target user, and determine from the shopping cart commodity group corresponding to the target user based on the commodity group priority Exit the target shopping cart product group.

According to the commodity group information, the commodity group priority of the shopping cart commodity group corresponding to the target user can be determined. For example, the priority of the product group can be determined according to the adding time of the shopping cart product added to the shopping cart latest in the shopping cart product group, wherein the later the adding time of the shopping cart product added to the shopping cart, the corresponding The higher the priority of the shopping cart product group; the priority of the product group can also be determined according to the priority of the product type of the shopping cart product in the shopping cart product group, wherein the higher the priority of the product type of the shopping cart product, the corresponding The higher the priority of the shopping cart item group. The embodiment of the present invention does not limit the specific way of determining the priority.

A target shopping cart commodity group is determined from shopping cart commodity groups corresponding to the target user based on commodity group priorities. Wherein, there may be one or more determined target shopping cart commodity groups. The shopping cart items in the target shopping cart item group are the shopping cart items to be displayed on the current shopping cart page.

In an optional implementation, when the target user has many items in the shopping cart, the product data of the shopping cart items will be displayed in the form of data pages, that is, part of the shopping cart items will be displayed in each data page product data. Then in the embodiment of the present invention, specifically, the server receives the shopping cart data acquisition request of the specified data page from the client. Then, when determining the target shopping cart product group, specifically, according to the priority of the product group, the number of shopping cart products in the shopping cart product group, and the first number of shopping cart products that can be displayed on the shopping cart page of the user terminal, the target user The target shopping cart product group is determined from the corresponding shopping cart product group. Wherein, the number of items in the shopping cart that can be displayed on the shopping cart page of the user terminal is the first number, and in this embodiment, the first number is specifically the number of items in the shopping cart that can be displayed on the designated data page. For example, each data page can display the same shopping cart items, which may be 20, and the first quantity is 20.

Specifically, determine the sum SUM_1 of the number of items in the shopping cart that can be displayed on all data pages before specifying the data page and the number N of items in the shopping cart that can be displayed on the data page. Further, the shopping cart commodity groups are sorted according to the order of commodity group priority from high to low. For the shopping cart commodity group with the order of i, the number of shopping cart commodities contained in it is P_i, and the first i-1 The total quantity of shopping cart items contained in the shopping cart product group is SUM_2, if SUM_1≤SUM_2<SUM_1+N, then determine the shopping cart product group with the order of i as the target shopping cart product group; and/or, if SUM_1<SUM_2 +P_i≤SUM_1+N, determine the shopping cart product group with the order of i as the target shopping cart product group; and/or, if SUM_2<SUM_1, and, SUM_2+P_i>SUM_1+N, determine the order of items as i The shopping cart item group of is the target shopping cart item group.

Step S140, obtaining the first quantity of shopping cart items that can be displayed on the shopping cart page of the client, and obtaining the commodity data of the second quantity of target shopping cart commodities from the shopping cart commodities in the target shopping cart commodity group according to the first quantity; Wherein, the second quantity matches the first quantity.

The second quantity of shopping cart items extracted from the target shopping cart item group is the target shopping cart item. In the embodiment of the present invention, the acquired second quantity of target shopping cart commodities is determined according to the first quantity of shopping cart commodities that can be displayed on the shopping cart page of the user terminal. The second quantity matches the first quantity, that is, the second quantity can be consistent with the first quantity, so that the product data of the target shopping cart subsequently sent to the client can completely fill the shopping cart page of the client, ensuring page display effect ; or the second quantity may be slightly greater than the first quantity, for example, the second quantity may be twice the first quantity, so that half of the product data of the target shopping cart sent to the user terminal can be completely filled with the shopping at the user terminal The other half of the cart page can be used as cached data, so that when the user switches to the next data page, the data can be used to fill the page in time and improve the display effect of the shopping cart page. In short, the second quantity is smaller than the total quantity of items in the shopping cart corresponding to the target user, so as to avoid the technical drawback of large I/O overhead caused by extracting and sending all the items in the shopping cart corresponding to the target user at one time.

In an optional implementation, when acquiring commodity data, the commodity priority of the shopping cart commodities in the target shopping cart commodity group can be determined first according to the commodity group information of the target shopping cart commodity group, and then determined according to the commodity priority The second quantity of the target shopping cart product is produced, and the product data of the target shopping cart product is acquired according to the product identification of the target shopping cart product. For example, the product group information includes the product identifiers of the shopping cart products belonging to the shopping cart product group and the time when they were added to the shopping cart, so that the priority of the shopping cart products can be determined according to the order of the time when the shopping cart was added, and the time when the shopping cart was added The later it is, the higher the priority of its products. Then, the target shopping cart product is determined based on the priority, and the product identifier of the target shopping cart product is obtained, and product data is extracted based on the product identifier. In this way, when product data is obtained, the data screening time of the database can be reduced, and the efficiency of obtaining product data can be improved.

In the embodiment of the present invention, the product data includes, but is not limited to: product identification, product display image, product name, store information of the product, product model, product description information, product inventory, shipping information, and amount information, etc. Commodities in the embodiments of the present invention may be physical commodities, or virtual commodities, and the like.

Step S150, sending the commodity data of the second quantity of target shopping cart commodities to the client.

The commodity data of the second quantity of the target shopping cart commodity is sent to the client, so that the client can display the commodity data of the target shopping cart commodity on the shopping cart page.

It can be seen that, after receiving the shopping cart data acquisition request from the client, the embodiment of the present invention does not obtain the product data of all the shopping cart products corresponding to the target user from the database, but searches the shopping cart corresponding to the target user in the index table. The product group information of the product group is used to determine the priority of the shopping cart product group, and then determine the target shopping cart product group, and extract the target shopping cart product group from the target shopping cart product group that matches the number of shopping cart products displayed on the shopping cart page The product data of the cart product, so as to ensure the accurate display of the current shopping cart page, reduce the I/O overhead of the system, improve the response efficiency, and improve the display efficiency of the shopping cart page.

Fig. 2 shows a schematic flowchart of another shopping cart data processing method provided by an embodiment of the present invention. The flow charts in the embodiments of the present invention are not used to limit the sequence of execution steps. Some steps in the flow chart can also be added or deleted as needed. Wherein, the shopping cart data processing method provided in this embodiment may be executed by a preset server.

Specifically, as shown in Figure 2, the method includes the following steps:

Step S210, receiving the shopping cart product addition request, determining the user corresponding to the shopping cart product addition request and the shopping cart product group to which the added shopping cart product belongs: updating the product group of the shopping cart product group to which the user belongs in the index table information.

Wherein, the request for adding items to the shopping cart may be initiated by the user or automatically by the system. For example, when a user browses a certain product, he can generate a shopping cart product addition request for the product through the operation of adding to the shopping cart; The cart item addition request for this item.

After receiving the shopping cart item addition request, the server can determine the user corresponding to the shopping cart item addition request by parsing the request. And determine the added shopping cart product corresponding to the shopping cart product adding request, and the shopping cart product group to which the added shopping cart product belongs, and update the product group information of the user's shopping cart product group in the index table. And store the product data of the added shopping cart product in the corresponding database. For example, after receiving a shopping cart product addition request, it is determined that the user corresponding to the request is U1, and the corresponding added shopping cart product is S1. If the preset division dimension is the store dimension, then determine the shopping cart product S1. Store D1, and update the commodity group information of store D1 under user U1 in the index table. Specifically, the logo of commodity S1 and the time when commodity S1 was added to the shopping cart can be recorded in the commodity group information.

Step S220, receiving the shopping cart data acquisition request from the client, determining the target user corresponding to the client, and querying the total number of items in the shopping cart corresponding to the target user from the pre-generated index table.

In the embodiment of the present invention, the index table also includes the total number of items in the shopping cart corresponding to the user. After the target user corresponding to the user terminal is determined, the total number of items in the shopping cart corresponding to the target user is obtained from the index table.

Step S230, judging whether the total number of commodities exceeds a preset threshold; if yes, execute step S240; if not, execute step S260.

If the total number of commodities determined in step S220 exceeds the preset threshold, it indicates that the target user has a relatively large number of commodities in the shopping cart, and the commodity data of the second quantity of target shopping cart commodities are obtained through subsequent steps S240-step S250 to reduce the System overhead to improve the display efficiency of the shopping cart page; if the total number of products determined in step S220 does not exceed the preset threshold, it indicates that the number of shopping cart products corresponding to the target user is small, and all shopping carts corresponding to the target user are displayed in the subsequent step S250 The product data of the product is sent to the user end, thereby saving the computing resources of the system.

Step S240, query the commodity group information of the shopping cart commodity group corresponding to the target user from the pre-generated index table, determine the commodity group priority of the shopping cart commodity group according to the commodity group information, and select the shopping cart corresponding to the target user based on the commodity group priority. The target shopping cart commodity group is determined from the cart commodity group.

Step S250, obtaining the first quantity of shopping cart items that can be displayed on the shopping cart page of the user terminal, and obtaining the commodity data of the second quantity of target shopping cart commodities from the shopping cart commodities in the target shopping cart commodity group according to the first quantity; Commodity data of the second quantity of target shopping cart commodities are sent to the user terminal.

For the specific implementation process of step S240 and step S250, reference may be made to the description in the embodiment of FIG. 1 , and details are not repeated here.

Step S260, acquiring commodity data of all shopping cart commodities corresponding to the target user, and sending the commodity data of all shopping cart commodities to the user terminal.

If the total number of products determined does not exceed the preset threshold, it indicates that the number of items in the shopping cart corresponding to the target user is relatively small, and obtaining the product data of all the items in the shopping cart corresponding to the target user at one time will not significantly increase the system overhead. Therefore, this step can extract and send the commodity data of all shopping cart commodities corresponding to the target user, so as to save system computing resources.

In an optional implementation, in order to improve the acquisition efficiency of commodity data, when obtaining any commodity data, it can be judged whether the commodity data exists in the system memory, and if so, the commodity data is obtained from the system memory; if the system If the product data does not exist in the memory, it is judged whether the product data exists in the system cache, and if so, the product data is obtained from the system cache; if the product data does not exist in the system cache, the product data is obtained from the database. Using this multi-level data query method from the system memory and the system cache to the database can reduce the frequency of data acquisition from the database and improve the overall acquisition efficiency of commodity data.

Step S270, receiving a removal request from the client for shopping cart items, determining the third quantity of removed shopping cart items; determining the current target shopping cart item from the shopping cart item group corresponding to the target user based on the priority of the item group group, acquiring the commodity data of the third quantity of target shopping cart commodities from the shopping cart commodities in the target shopping cart commodity group, and sending the commodity data of the third quantity of target shopping cart commodities to the client.

Users can perform remove actions on cart items in the cart page. Wherein, the removal operation may be a single product operation, that is, a single shopping cart product is removed at one time; the removal operation may also be a multi-product operation, that is, multiple shopping cart products are removed at one time.

The removal operation can be a delete operation, that is, delete the shopping cart item; the removal operation can also be a payment operation, through which the shopping cart item is converted into a paid item, thereby removing the shopping cart item from the virtual shopping cart remove; the removal operation can also be a delivery operation, for example, for some products drawn through activities, such as a reward product, a magic reward product, etc., the user does not need to perform a payment operation, and through the delivery operation, you can Convert the cart item to a pending shipment, thereby removing the cart item from the virtual cart.

A removal request for a cart item is generated in the client after the user performs a remove operation on the cart item. In the prior art, after receiving the removal request, the server will reacquire the commodity data of all shopping cart commodities currently corresponding to the target user, and return the commodity data of all shopping cart commodities currently corresponding to the target user to the client.

The embodiment of the present invention is different from the prior art in that in the embodiment of the present invention, after receiving the removal request, the server can determine the removed shopping cart items by analyzing the removal request, and then determine the The quantity of the shopping cart item divided, the quantity is the third quantity. Then re-determine the current target shopping cart product group from the shopping cart product group corresponding to the target user based on the priority of the product group, and obtain the third number of target shopping cart products from the shopping cart products in the current target shopping cart product group The commodity data of the third quantity of the target shopping cart commodity is sent to the user terminal. This improves the efficiency of obtaining product data and refreshing the shopping cart page after the removal operation. For example, if the user deletes 3 shopping cart items in batches, the server will re-determine the 3 target shopping cart items that need to be added to the shopping cart page based on the product group priority and product priority, and only obtain the 3 target shopping items Product data of car products, thereby improving the efficiency of data acquisition.

It can be seen that, in the embodiment of the present invention, after receiving the shopping cart commodity addition request, the commodity group information of the shopping cart commodity group to which the user belongs in the index table is synchronously updated, so as to ensure the acquisition accuracy of subsequent commodity data; moreover, in After receiving the shopping cart data acquisition request from the client, query the total number of items in the shopping cart corresponding to the target user from the pre-generated index table, and obtain the item data of all shopping cart items when the total number of items is small. If there are too many items in the shopping cart, the item data of the second number of items in the shopping cart is acquired, so as to take into account system computing resources and I/O overhead; in addition, after the embodiment of the present invention receives the removal request for the item in the shopping cart from the client, only the removal request is obtained. Commodity data of the third quantity of target shopping cart commodities of the shopping cart commodities, further improving the efficiency of obtaining commodity data.

Fig. 3 shows a schematic flowchart of another shopping cart data processing method provided by an embodiment of the present invention. The flow charts in the embodiments of the present invention are not used to limit the sequence of execution steps. Some steps in the flow chart can also be added or deleted as needed. Wherein, the shopping cart data processing method provided in this embodiment may be executed by a preset server.

Specifically, as shown in Figure 3, the method includes the following steps:

Step S310, receiving a shopping cart item addition request, and determining a user corresponding to the shopping cart item addition request.

Step S320, judging whether the added shopping cart item is a preset type; if yes, execute step S330; if not, execute step S340.

In the embodiment of the present invention, in order to take into account system computing resources and system overhead, only the commodity group information of the shopping cart commodity group to which the shopping cart commodity of a preset type belongs is recorded in the index table. Therefore, after receiving the shopping cart product addition request, first determine whether the added shopping cart product is a preset type, and if so, update the index table; otherwise, there is no need to update the index table. Wherein, the preset type may be a product that is automatically distributed through the activity system, for example, the preset type may be a magic reward type, a reward type, and the like.

In an optional implementation, the preset type can be automatically determined in the following manner: obtain the product types of the shopping cart products corresponding to multiple users in the historical period; for any product type, count the The number of items in the shopping cart; according to the number of items corresponding to each item type, the preset type is determined from the item types. Specifically, the product types of the shopping cart products corresponding to a large number of users in the historical period can be used to count the product quantities of the shopping cart products corresponding to different product types, and then the product type with a large number of products is determined as the preset type. In this way, the index table can be updated for the product types with a large number of shopping cart products calculated through big data.

Step S330, determine the shopping cart product group to which the added shopping cart product belongs, update the product group information of the user's belonging shopping cart product group in the index table, and store the product data of the added shopping cart product.

In the embodiment of the present invention, only preset types of shopping cart items corresponding to the user are divided according to preset division dimensions to obtain shopping cart item groups. That is, in the embodiment of the present invention, all shopping cart items in the shopping cart item group belong to the preset type. In other words, the embodiment of the present invention only groups the shopping cart products of a product type corresponding to a large number of shopping cart products in history, thereby reducing the amount of calculation of the system and saving computing resources.

If it is determined that the added shopping cart item is of a preset type, update the item group information of the user's belonging shopping cart item group in the index table. For example, if the default division dimension is the activity dimension, and the default type can be the magic reward type, then if the item added to the shopping cart is the magic reward product S distributed by participating in activity 1, update the user's activity 1 in the index table Product group information for .

Step S340, storing the product data of the added shopping cart product.

If the added shopping cart product is not a preset type, there is no need to update the index table, and only the product data of the added shopping cart product will be stored.

Step S350, receiving a shopping cart data acquisition request from the client, and determining a target user corresponding to the client.

In the embodiment of the present invention, different processing methods are adopted according to the types of items in the shopping cart corresponding to the target user. That is, for the shopping cart product of the preset type, the product data is obtained through the following step S360; for the shopping cart product of the non-preset type, the product data is obtained through the following step S370.

Step S360, querying the commodity group information of the shopping cart commodity group corresponding to the target user from the pre-generated index table; Determine the target shopping cart commodity group from the target shopping cart commodity group, obtain the commodity data of the second quantity of preset types of target shopping cart commodities from the target shopping cart commodity group, and convert the second quantity of preset types of target shopping cart commodities to Commodity data is sent to the client.

Since the number of preset types of shopping cart items corresponding to the target user is usually large, this step only obtains the item data of the second number of preset types of target shopping cart items, thereby reducing system overhead.

Specifically, the commodity group information of the shopping cart commodity group corresponding to the target user is queried from the index table, and the shopping cart commodity group is obtained by dividing preset types of shopping cart commodities corresponding to the target user according to a preset division dimension. Further, the commodity group priority of the shopping cart commodity group is determined according to the commodity group information, and the target shopping cart commodity group is determined from the shopping cart commodity groups corresponding to the target user based on the commodity group priority. For example, the shopping cart commodity groups with the top n priorities of commodity groups may be used as the target shopping cart commodity groups, and then the commodity data of the second number of preset types of target shopping cart commodities may be acquired from the target shopping cart commodity groups.

In step S370, the product data of the non-preset type of shopping cart product corresponding to the target user is obtained, and the product data of the non-preset type of shopping cart product is sent to the user terminal.

For non-preset types of shopping cart products corresponding to the target user, since the quantity is usually small, the product data of such shopping cart products are directly obtained and sent to the user terminal.

It can be seen that the embodiment of the present invention only divides the preset dimensions of the shopping cart products of the preset type, thereby simplifying the calculation amount of the system and improving the overall execution efficiency of the method. And for the shopping cart products of the preset type, only obtain the product data of the second quantity of the shopping cart products of the preset type; for the shopping cart products of the non-preset type, obtain all the shopping cart products of the non-preset type Commodity data, so as to further take into account system computing resources and system overhead.

Fig. 4 shows a schematic structural diagram of an apparatus for processing shopping cart data provided by an embodiment of the present invention. As shown in FIG. 4 , the device 400 includes: a receiving module 410 , a user determining module 420 , a query module 430 , a commodity group determining module 440 , an acquiring module 450 , and a sending module 460 .

A receiving module 410, configured to receive a shopping cart data acquisition request from the client;

A user determining module 420, configured to determine the target user corresponding to the client;

The query module 430 is configured to query the commodity group information of the shopping cart commodity group corresponding to the target user from the pre-generated index table; wherein, the shopping cart commodity group is a shopping cart corresponding to the target user according to a preset division dimension obtained by dividing the commodity;

Commodity group determination module 440, configured to determine the commodity group priority of the shopping cart commodity group according to the commodity group information, and determine the target from the shopping cart commodity group corresponding to the target user based on the commodity group priority shopping cart product group;

The acquiring module 450 is configured to acquire a first quantity of shopping cart items that can be displayed on the shopping cart page of the user terminal, and acquire a second quantity of items from the shopping cart items in the target shopping cart item group according to the first quantity. Commodity data of the target shopping cart commodity; wherein the second quantity matches the first quantity;

The sending module 460 is configured to send the commodity data of the second quantity of target shopping cart commodities to the client.

In an optional implementation manner, the receiving module is configured to: receive a shopping cart data acquisition request of a specified data page from the client;

The commodity group determination module is configured to: determine the target shopping cart commodity from the shopping cart commodity group corresponding to the target user according to the priority of the commodity group, the quantity of the shopping cart commodity in the shopping cart commodity group, and the first quantity Group.

In an optional implementation manner, the obtaining module is configured to: determine the commodity priority of the shopping cart commodities in the target shopping cart commodity group according to the commodity group information of the target shopping cart commodity group; determine the second quantity according to the commodity priority The target shopping cart product; according to the product identifier of the target shopping cart product, obtain the product data of the target shopping cart product.

In an optional implementation manner, the receiving module is configured to: receive a shopping cart item addition request;

The device also includes: an update module, configured to determine the user corresponding to the shopping cart product addition request and the shopping cart product group to which the added shopping cart product belongs; update the user's belonging shopping cart in the index table Product group information for the product group.

In an optional implementation manner, the update module is used to: determine whether the added shopping cart product is a preset type; if so, determine the shopping cart product group to which the added shopping cart product belongs;

Then the shopping cart commodity group is obtained by dividing the shopping cart commodities corresponding to the target user according to the preset division dimension. It is obtained by dividing car products.

In an optional implementation manner, the device further includes: a type determination module, configured to acquire the item types of the shopping cart items corresponding to multiple users within the historical period;

For any product type, count the number of products in the shopping cart belonging to the product type;

According to the quantity of commodities corresponding to each commodity type, the preset type is determined from the commodity types.

In an optional implementation manner, the receiving module is configured to: receive a removal request from the user terminal for items in the shopping cart;

The device also includes: a removal processing module, configured to determine the third quantity of removed shopping cart items; determine the current target shopping cart item group from the shopping cart item groups corresponding to the target user based on the priority of the item group, from Acquiring commodity data of a third quantity of target shopping cart commodities among the shopping cart commodities in the target shopping cart commodity group;

A sending module, configured to send the product data of the third quantity of target shopping cart products to the client.

In an optional implementation manner, the device further includes: a judging module, configured to query the total number of items in the shopping cart corresponding to the target user from a pre-generated index table; determine whether the total number of items exceeds the preset threshold;

The acquiring module is used to: when the judgment result of the judging module is No, acquire the commodity data of all the shopping cart commodities corresponding to the target user, and send the commodity data of all the shopping cart commodities to the client;

The query module is configured to: if the total number of commodities exceeds a preset threshold, query the commodity group information of the shopping cart commodity group corresponding to the target user from the pre-generated index table.

In an optional implementation manner, the index table is located in the system cache;

And/or, the acquisition module is used to: for any commodity data, determine whether the commodity data exists in the system memory, and if so, obtain the commodity data from the system memory; if the commodity data does not exist in the system memory, It is then judged whether the commodity data exists in the system cache, and if so, the commodity data is obtained from the system cache; if the commodity data does not exist in the system cache, the commodity data is obtained from the database.

It can be seen that, after receiving the shopping cart data acquisition request from the client, the embodiment of the present invention does not obtain the product data of all the shopping cart products corresponding to the target user from the database, but searches the shopping cart corresponding to the target user in the index table. The product group information of the product group is used to determine the priority of the shopping cart product group, and then determine the target shopping cart product group, and extract the target shopping cart product group from the target shopping cart product group that matches the number of shopping cart products displayed on the shopping cart page The product data of the cart product, so as to ensure the accurate display of the current shopping cart page, reduce the I/O overhead of the system, improve the response efficiency, and improve the display efficiency of the shopping cart page.

Fig. 5 shows a schematic structural diagram of a shopping cart data processing system provided by an embodiment of the present invention. As shown in Figure 5, the system includes the base layer, domain layer, environment layer, application layer and presentation layer.

The base layer includes the cart-common module and the cart-dal module. The cart-common module is mainly used for basic data processing, such as data type conversion, etc.; the cart-dal module contains some data.

The domain layer includes the cart-entity module, cart-repository module, and cart-integration module. Among them, the cart-entity module encapsulates entity-related methods, and the cart-repository module encapsulates repository-related methods. The cart-integration module The method related to cart-integration is encapsulated in it. The cart-entity module, cart-repository module, and cart-integration module are all existing modules, and will not be described here.

The environment layer includes the cart-manager module, which is mainly used to aggregate data, and it can splice various types of data obtained, which is convenient for the cart-biz-service module to process data.

The application layer includes cart-biz-service module and cart-processor module. Wherein, the cart-biz-service module includes the shopping cart data processing device 400 shown in FIG. 4 . The cart-processor module is mainly used to process the timing tasks of the system.

The presentation layer includes cart-api module and cart-web module. Among them, the cart-api module contains at least one interface, and each interface is used for information interaction with other systems; the cart-web module is used for information interaction with the display front end.

The structure of this system is simple, and on the basis of ensuring the accurate display of the current shopping cart page, it can reduce the I/O overhead of the system, improve the response efficiency, and improve the display efficiency of the shopping cart page.

Fig. 6 shows a schematic structural diagram of a computing device provided by an embodiment of the present invention. The specific embodiments of the embodiments of the present invention do not limit the specific implementation of the computing device.

As shown in FIG. 6 , the computing device may include: a processor (processor) 602, a communication interface (Communications Interface) 604, a memory (memory) 606, and a communication bus 608.

Wherein: the processor 602 , the communication interface 604 , and the memory 606 communicate with each other through the communication bus 608 . The communication interface 604 is used to communicate with network elements of other devices such as clients or other servers. The processor 602 is configured to execute the program 610, and specifically, may execute relevant steps in the foregoing embodiment of the method for processing shopping cart data.

Specifically, the program 610 may include program codes including computer operation instructions.

The processor 602 may be a central processing unit CPU, or an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present invention. The one or more processors included in the computing device may be of the same type, such as one or more CPUs, or may be different types of processors, such as one or more CPUs and one or more ASICs.

The memory 606 is used for storing the program 610 . The memory 606 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory. The program 610 may be specifically configured to enable the processor 602 to execute the method in any one of the foregoing method embodiments.

An embodiment of the present invention provides a non-volatile computer storage medium, the computer storage medium stores at least one executable instruction, and the computer executable instruction can execute the shopping cart data processing method in any of the above method embodiments.

The algorithms or displays presented herein are not inherently related to any particular computer, virtual system, or other device. Various generic systems can also be used with the teachings based on this. The structure required to construct such a system is apparent from the above description. Furthermore, embodiments of the present invention are not directed to any particular programming language. It should be understood that various programming languages can be used to implement the contents of the embodiments of the present invention described herein, and the above description of specific languages is for disclosing the best implementation mode of the embodiments of the present invention.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

Similarly, it should be understood that in order to simplify the embodiments of the present invention and help understand one or more of the various aspects of the invention, in the above description of the exemplary embodiments of the embodiments of the present invention, various features of the embodiments of the present invention are sometimes grouped together grouped into a single embodiment, figure, or description thereof. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed embodiments of the invention require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of an embodiment of this invention.

Those skilled in the art can understand that the modules in the device in the embodiment can be adaptively changed and arranged in one or more devices different from the embodiment. Modules or units or components in the embodiments may be combined into one module or unit or component, and furthermore may be divided into a plurality of sub-modules or sub-units or sub-assemblies. All features disclosed in this specification (including accompanying claims, abstract and drawings) and any method or method so disclosed may be used in any combination, except that at least some of such features and/or processes or units are mutually exclusive. All processes or units of equipment are combined. Each feature disclosed in this specification (including accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

In addition, those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are meant to be within the scope of embodiments of the present invention. and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.

The various component embodiments of the embodiments of the present invention may be realized by hardware, or by software modules running on one or more processors, or by a combination thereof. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) may be used in practice to implement some or all functions of some or all components according to the embodiments of the present invention. Embodiments of the present invention can also be implemented as a device or apparatus program (eg, computer program and computer program product) for performing a part or all of the methods described herein. Such a program implementing an embodiment of the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet site, or provided on a carrier signal, or provided in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Embodiments of the invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names. The steps in the above embodiments, unless otherwise specified, should not be construed as limiting the execution order.

Claims (12)

1. A shopping cart data processing method is characterized by comprising the following steps:

receiving a shopping cart data acquisition request of a user side, and determining a target user corresponding to the user side;

inquiring commodity group information of a shopping cart commodity group corresponding to the target user from a pre-generated index table; the shopping cart commodity group is obtained by dividing shopping cart commodities corresponding to a target user according to a preset dividing dimension;

determining the commodity group priority of the shopping cart commodity group according to the commodity group information, and determining a target shopping cart commodity group from the shopping cart commodity group corresponding to the target user based on the commodity group priority;

acquiring a first quantity of shopping cart commodities which can be displayed on a shopping cart page of the user side, and acquiring commodity data of a second quantity of target shopping cart commodities from the shopping cart commodities in the target shopping cart commodity group according to the first quantity; wherein the second number matches the first number;

and sending the commodity data of the second quantity of target shopping cart commodities to the user side.

2. The method of claim 1, wherein receiving a shopping cart data acquisition request from a user terminal further comprises: receiving a shopping cart data acquisition request of an appointed data paging of a user side;

determining a target shopping cart commodity group from the shopping cart commodity group corresponding to the target user based on the commodity group priority further comprises: and determining a target shopping cart commodity group from the shopping cart commodity group corresponding to the target user according to the commodity group priority, the commodity quantity of the shopping cart commodities in the shopping cart commodity group and the first quantity.

3. The method of claim 1 or 2, wherein said obtaining item data for a second quantity of targeted shopping cart items from the shopping cart items in the group of targeted shopping cart items based on the first quantity further comprises:

determining commodity priority of shopping cart commodities in the target shopping cart commodity group according to the commodity group information of the target shopping cart commodity group;

determining a second number of target shopping cart commodities according to the commodity priority;

and acquiring the commodity data of the target shopping cart commodity according to the commodity identification of the target shopping cart commodity.

4. The method according to any one of claims 1-3, further comprising:

receiving a shopping cart commodity adding request, and determining a user corresponding to the shopping cart commodity adding request and a shopping cart commodity group to which an added shopping cart commodity belongs;

and updating the commodity group information of the shopping cart commodity group of the user in the index table.

5. The method of claim 4, wherein said determining a shopping cart items group to which the added shopping cart items belong further comprises:

judging whether the added shopping cart commodities are of preset types or not;

if so, determining a shopping cart commodity group to which the added shopping cart commodities belong;

the step of dividing the shopping cart commodities corresponding to the target user according to the preset dividing dimension to obtain the shopping cart commodity group further comprises the following steps: the shopping cart commodity group is obtained by dividing shopping cart commodities of preset types corresponding to the target user according to preset dividing dimensions.

6. The method of claim 5, wherein the preset type is determined by:

the method comprises the steps of obtaining commodity types of shopping cart commodities corresponding to a plurality of users in a historical time period;

counting the number of the commodities of the shopping cart belonging to any commodity type aiming at the commodity type;

and determining a preset type from the commodity types according to the commodity quantity corresponding to each commodity type.

7. The method according to any one of claims 1-6, further comprising:

receiving a removal request aiming at the shopping cart commodities from the user side, and determining a third quantity of the removed shopping cart commodities;

determining a current target shopping cart commodity group from the shopping cart commodity groups corresponding to the target users based on the commodity group priority, acquiring the commodity data of a third quantity of target shopping cart commodities from the shopping cart commodities in the target shopping cart commodity group, and sending the commodity data of the third quantity of target shopping cart commodities to the user side.

8. The method of any of claims 1-7, wherein prior to said querying item group information for the shopping cart item group corresponding to the target user from the pre-generated index table, the method further comprises: inquiring the total number of the shopping cart commodities corresponding to the target user from a pre-generated index table; judging whether the total number of the commodities exceeds a preset threshold value or not; if not, acquiring the commodity data of all shopping cart commodities corresponding to the target user, and sending the commodity data of all the shopping cart commodities to a user side;

the querying the commodity group information of the shopping cart commodity group corresponding to the target user from the pre-generated index table further includes: and if the total number of the commodities exceeds a preset threshold value, inquiring commodity group information of a shopping cart commodity group corresponding to the target user from a pre-generated index table.

9. The method of any of claims 1-8, wherein the index table is located in a system cache;

and/or said obtaining product data for a second quantity of targeted shopping cart products further comprises: aiming at any commodity data, judging whether the commodity data exists in a system memory, and if so, acquiring the commodity data from the system memory; if the commodity data does not exist in the system memory, judging whether the commodity data exists in a system cache or not, and if so, acquiring the commodity data from the system cache; and if the commodity data does not exist in the system cache, acquiring the commodity data from a database.

10. A shopping cart data processing apparatus, comprising:

the receiving module is used for receiving a shopping cart data acquisition request of a user side;

the user determining module is used for determining a target user corresponding to the user side;

the query module is used for querying commodity group information of a shopping cart commodity group corresponding to the target user from a pre-generated index table; the shopping cart commodity group is obtained by dividing shopping cart commodities corresponding to a target user according to a preset dividing dimension;

the commodity group determining module is used for determining the commodity group priority of the shopping cart commodity group according to the commodity group information and determining a target shopping cart commodity group from the shopping cart commodity group corresponding to the target user based on the commodity group priority;

the acquisition module is used for acquiring a first quantity of shopping cart commodities which can be displayed on the shopping cart page of the user side and acquiring commodity data of a second quantity of target shopping cart commodities from the shopping cart commodities in the target shopping cart commodity group according to the first quantity; wherein the second number matches the first number;

and the sending module is used for sending the commodity data of the second quantity of target shopping cart commodities to the user side.

11. A computing device, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;

the memory is used for storing at least one executable instruction, and the executable instruction causes the processor to execute the operation corresponding to the shopping cart data processing method of any one of claims 1-9.

12. A computer storage medium having at least one executable instruction stored thereon, the executable instruction causing a processor to perform operations corresponding to the shopping cart data processing method of any one of claims 1-9.

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