CN107770219A - A kind of sharing method, gateway server and the system of form window - Google Patents

Abstract

The invention discloses a window sharing method, a gateway server and a system. The gateway server arranged between the control client and the controlled server can receive the input of the control client and send it to the controlled server so as to control the operation of the controlled server. , receive the output data fed back by the controlled server and send it to at least one control client. Since there is monitoring data reflecting the operation of the control client on the controlled server in the output data, the monitoring data is sent to the monitoring client. The monitoring client can Real-time monitoring and control of the operation of the client to the controlled server, realizing the real-time sharing of a user's operation of accessing the controlled server to one or more users. Compared with the prior art, the present invention has no restriction on the application mode of the remote desktop service, and does not need to install additional sharing software on the controlled server, the transmission efficiency of the sharing process is improved, the user experience is better, and it has a higher Practicality and better adaptability.

Description

A window sharing method, gateway server and system

technical field

The invention relates to the communication field, in particular to a window sharing method, a gateway server and a system.

Background technique

Desktop sharing is a commonly used method of remote communication and collaboration on the Internet, which can transmit the status of one party's desktop to the other remote party in real time. Commonly used software includes VNC (Virtual Network Computing, virtual network computer) and TeamViewer, wherein VNC is a point-to-point mode, and TeamViewer is a forwarding mode through a central node. The central node mode can pass through the firewall, so that two intranet clients can share the desktop, but the disadvantage is that it needs to register with the central node. The sharing of domestic QQ software is also a similar working mode. As for point-to-point VNC, you need to run the VNC server software on the server, and VNC is transmitted by means of desktop screenshots, and the transmission efficiency is not as high as that of the RDP protocol.

In addition, the remote desktop service that comes with the Windows system has a sharing (shadow) function. Usually, the user's desktop can be shared with another user only with the user's consent, or only the administrator has the right to do so without the consent of a user. Share the user's desktop. But either way, the sharing function can only be used in the desktop mode, and there is no way to share in the mode of RemoteApp (another application mode of Windows Remote Desktop Service).

Contents of the invention

The main technical problem to be solved by the embodiments of the present invention is to provide a window sharing method, gateway server and system, which solves the need to install additional sharing software in the prior art or the remote desktop service can only use the sharing function in the desktop mode. The incoming transmission efficiency is low, and the sharing function is limited by the application mode of the remote desktop service.

In order to solve the above technical problems, an embodiment of the present invention provides a method for sharing windows, including:

Receive the input data sent by the control client and forward it to the controlled server; the input data is used to control the operation of the controlled server;

Receive the output data corresponding to the input data sent by the controlled server;

Send the output data to the control client, analyze the output data, and send the monitoring data therein to at least one monitoring client; the monitoring data is used to reflect the operation of the control client on the controlled server.

In order to solve the above technical problems, the embodiment of the present invention also provides a gateway server, including:

The receiving module is used to receive the input data sent by the control client and receive the output data corresponding to the input data sent by the controlled server; the input data is used to control the operation of the controlled server;

The analysis module is used to analyze the output data and identify the monitoring data therein; the monitoring data is used to reflect the operation of the control client on the controlled server;

The sending module is configured to send the output data to the control client, and send the monitoring data analyzed by the analysis module to at least one monitoring client.

In order to solve the above-mentioned technical problems, an embodiment of the present invention also provides a window sharing system, including a control client, a controlled server, a monitoring client, and a gateway server according to any one of claims 6-8; the control client, The controlled server and monitoring client are respectively connected to the gateway server;

The control client is used to send input data to the gateway server and receive output data sent by the gateway server; the input data is used to control the operation of the controlled server;

The controlled server is used to receive the input data forwarded by the gateway server; send the output data corresponding to the input data to the gateway server;

The monitoring client is used to receive the monitoring data of the gateway server.

The embodiment of the present invention discloses a window sharing method, a gateway server and a system. The gateway server installed between the control client and the controlled server can receive the input from the control client and send it to the controlled server, and receive the input from the controlled server. The output data fed back by the server is sent to the control client. Since the input data is used to control the operation of the controlled server, there must be monitoring in the output data of the embodiment of the present invention that reflects the operation of the controlled server by the control client. data, and then send the monitoring data in the output data to the monitoring client. The monitoring client can monitor and control the operation of the controlled server in real time, and realize the real-time sharing of the operation status of a user's access to the controlled server to one or other on multiple user terminals. In the prior art, although the remote desktop service also has a sharing function, this function can only be used in the desktop mode. The embodiment of the present invention has no restrictions on the application mode of the remote desktop service, and no additional installation such as Shared software such as VNC only needs the remote desktop service that comes with Windows, using the RDP protocol for transmission, the transmission efficiency has been improved, and the user experience is better. In addition, it also improves the effective use of existing resources and has higher practicability and better adaptability.

Description of drawings

FIG. 1 is a flowchart of a window sharing method provided by Embodiment 1 of the present invention;

FIG. 2 is a flow chart of another window sharing method provided by Embodiment 2 of the present invention;

FIG. 3 is a schematic diagram of modules of a gateway server provided by Embodiment 3 of the present invention.

Detailed ways

The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

Embodiment one:

Referring to FIG. 1 , it shows a method for sharing windows. When the user uses the control client to remotely control the controlled server, by intercepting the data transmitted between the control client and the controlled server, And analyze the output data fed back from the controlled server to the controlling client, identify the monitoring data that can reflect the operation of the controlling client on the controlled server, and send the monitoring data to the monitoring client, so that the monitoring client can realize Monitor and control the operation of the client to the controlled server to achieve the purpose of real-time monitoring of user operations on the monitoring client.

The sharing method of the window window of the present embodiment comprises:

S101. Receive input data sent by the control client and forward it to the controlled server; the input data is used to control the operation of the controlled server;

S102. Receive output data corresponding to the input data sent by the controlled server;

S103. Send the output data to the control client, analyze the output data, and send the monitoring data therein to at least one monitoring client; the monitoring data is used to reflect the operation of the control client on the controlled server.

In fact, it can be obtained from the above steps. In this embodiment, the control client is a client used to remotely control the controlled server, and its functions can be realized by software programs. Of course, the control client can also be installed Terminals for remote control software, including electronic devices such as computers, tablets, and even mobile phones.

It can be foreseen that in order to realize the remote control between the control client and the controlled server, the controlled server also needs to be installed with remote control software corresponding to the monitoring client.

The above-mentioned steps of this embodiment can be realized by the gateway server that is arranged between the control client and the controlled server, and the gateway server is respectively connected with the control client and the controlled server, and can intercept, analyze, and analyze the data transmitted between them. Split transmission. The communication between the control client and the controlled server in this embodiment may be based on RDP (RemoteDesktop Protocol, remote desktop protocol). In order to communicate correctly between the control client and the controlled server, and realize the remote control of the controlled server by the control client, the compression and decompression of the data transmitted by the control client and the controlled server must meet the requirements of the protocol (RDP). In this embodiment, the control client and the monitoring client are clients that meet the RDP protocol.

The control client can be remotely connected to the controlled server through the remote desktop (mstsc.exe) or RemoteApp mode carried by windows. Of course, in this embodiment, other feasible remote control software can also be used to realize the control client The remote connection with the controlled server is not limited to remote desktop (mstsc.exe) or RemoteApp mode.

In order to enable the input data of the control client to be sent to the controlled server and to receive the output data fed back by the controlled server, before S101, corresponding settings need to be made between the control client, the controlled server, and the gateway server.

Generally, the user operates the control client, and the user can initiate a connection to the gateway server through the control client, and the address of the control client to initiate the connection is the address of the gateway server. Specifically, the control client may send a first connection request to the gateway server, and the first connection request may carry information about the controlled server to be controlled by the control client.

Therefore, before S101 in this embodiment, it also includes: receiving the first connection request from the control client, and realizing the connection with the control client according to the information in the first connection request. Among them, the first connection request carries the relevant information of the controlled server to be controlled, and this relevant information can help the gateway server determine which server the controlling client needs to control, and then correlate with the controlling client according to the information of the controlled server The negotiation required by the protocol (eg RDP protocol) completes the connection between the control client and the gateway server. Wherein, if the controlled server is provided with a login user name and a login password, the first connection request may carry the login user name and password of the controlled server, so as to complete the unlocking of the controlled server when connecting with the controlled server. In this embodiment, after completing the protocol negotiation with the control client, the information carried in the first connection request sent by the control client can be used to initiate a connection with the controlled server, and carry out the negotiation required by the relevant protocol (such as the RDP protocol), Such as user name and login password authentication and so on.

After the protocol negotiation process with the controlling client and the controlled server is completed, the controlled server can output the image data including its own current operation interface and other channel data such as voice data specified by the protocol to the gateway server, and the gateway server receives the After the output protocol data, the protocol data can be decompressed, then compressed according to the RDP protocol, and then the compressed data is forwarded to the control client. The above is the process of the controlled server's data reaching the control client. The process of the control client's data reaching the controlled server is similar.

Among them, it can be foreseen that there may be multiple clients in use on the controlled server, which will also cause multiple sessions to exist on the controlled server at the same time. Generally, in order to distinguish between multiple sessions, multiple sessions on the controlled server Each has its own corresponding session ID (SESSION ID). The protocol data sent by the controlled server to the gateway server also includes the session ID. The gateway server can identify the session ID after decompressing the protocol data output by the controlled server. Come out and save, when the monitoring client needs to access the gateway server to monitor a certain pair of control client and controlled server, the session ID is used as the identification of distinguishing the monitoring object (distinguishing which session the monitoring client specifically connects to).

Among them, after the protocol negotiation is completed, the control client receives the user's input through keyboard and mouse input tools, generates and sends input data to the gateway server, and the controlled server performs corresponding operations according to the input data forwarded by the gateway server to itself, and then returns Corresponding output data to the gateway server.

It can be foreseen that when the monitoring client wants to monitor and control the client's operation on the controlled server, it needs to complete the connection with the gateway server first. That is, before the gateway server sends data to the monitoring client in S103. It is also necessary to receive a second connection request from at least one monitoring client, and establish a connection with the monitoring client according to the information carried in the second connection request. Wherein, when the monitoring client initiates a connection to the gateway server through the second connection request, the address of the input server is the address of the gateway server, and the connection request also includes the session ID of the session that the monitoring client itself needs to monitor. The ID is the session ID of the session between the control client and the controlled server that the monitoring client needs to monitor.

After receiving the second connection request from the monitoring client, determine which controlled server the monitoring client needs to monitor according to the session ID, and then negotiate with the monitoring client on the relevant protocol (RDP protocol) according to the information of the controlled server .

Furthermore, in order to prevent other clients from illegally connecting to the gateway server and causing user privacy leakage, in this embodiment, identity authentication can be performed on the monitoring client, and the protocol negotiation is completed only after the authentication is passed. Wherein, the monitoring client may write the authentication information between itself and the gateway server in the second connection request, for example, a token is used as the authentication information between the monitoring client and the gateway server. The gateway server performs authentication according to the authentication information in the second connection request, and if the authentication passes, the monitoring client is deemed to be a legal monitoring client.

Wherein, the gateway server may perform the above-mentioned authentication process before taking out the session ID from the second connection request and determining the shared session according to the session ID, so as to further ensure the legality of the monitoring behavior of the monitoring client.

After the protocol negotiation between the gateway server and the monitoring client is completed, when the gateway server receives the output data from the controlled server, it can identify the monitoring data and send it to the monitoring client.

It can be foreseen that in S102, the output data sent by the controlled server generally includes image data, and these image data are obtained by the controlled server according to its own interface, which can accurately reflect that the controlled server is under the control of the controlling client. The way the controlled server acquires image data includes but is not limited to screenshots. It is foreseeable that in order to present the interface of the controlled server on the monitoring client and the control client, the image data in the output data includes at least one picture. Therefore, in S103, the process of analyzing the output data and sending the monitoring data to at least one monitoring client includes: analyzing the output data and sending the image data in the output data to at least one monitoring client. Of course, in addition to the image data, other data that can reflect the operation of the control client on the controlled server can also be sent to the monitoring client as monitoring data.

In S103 of this embodiment, after receiving the output data of the controlled server, the output data can be sent to the control client first, and then the output data is analyzed to obtain image data and sent to the monitoring client; The analyzed image data is sent to the monitoring client, and then the output data is sent to the control client; or better, when the gateway server sends the output data to the control client, it analyzes the output data and sends the monitoring data to the to at least one monitoring client.

In this embodiment, the monitoring client only monitors and controls the operation of the client, so generally there is no requirement for any input. However, the monitoring client generally also has input tools such as a keyboard and a mouse, in order to prevent the input of the monitoring client from affecting the controlled server, and the user's misoperation on the monitoring client. On the gateway server, the input of the monitoring client needs to be filtered, that is, in this embodiment, after the gateway server has completed the protocol negotiation with the monitoring client, if the input data (including but not limited to keyboard input) sent by the monitoring client is received and mouse input), the input data is discarded.

Adopt the window sharing method of this embodiment, can receive the input of the control client and send to the controlled server, receive the output data of the feedback of the controlled server and send to the control client, because the input data is used to control the operation of the controlled server data, so there must be monitoring data reflecting the operation of the control client on the controlled server in the output data of the embodiment of the present invention, and then the monitoring data in the output data is sent to the monitoring client, and the monitoring client can monitor and control the client in real time How the terminal monitors the controlled server, realizes the real-time sharing of the operation status of a user's access to the controlled server to one or more other user terminals. In the prior art, although the remote desktop service also has a sharing function, this function can only be used in the desktop mode. The embodiment of the present invention has no restrictions on the application mode of the remote desktop service, and there is no need to install other Sharing software only needs the remote desktop service function of Windows, which not only improves the effective use of existing resources, but also has higher practicability and better adaptability.

Embodiment two:

Referring to Fig. 2, present embodiment proposes a kind of sharing method of window window, in present embodiment, client A is monitoring client, client B is monitoring client, server S is controlled server, present embodiment Windows sharing methods include:

S201. The client A connects to the gateway server G.

Client A is a client that meets the requirements of the RDP protocol, such as the "Remote Desktop Connection" that comes with the Windows system. The address where client A initiates the connection is the address of gateway server G. During the connection process, the client A needs to inform the gateway server which server S it needs to control, and the notification method can be realized by carrying the information of the server S in the connection request. The gateway server G negotiates with the client A on the RDP protocol requirements according to the information of the server S.

Among them, if the remote desktop connection uses the RemoteApp mode, it is window sharing, otherwise it is desktop sharing. The remote desktop connection in this embodiment is only an example, and is not intended to limit the client A.

S202. The gateway server G connects to the server S.

The gateway server G uses the request information from the client A to initiate a connection with the server S, and conducts the negotiation required by the RDP protocol. Such as user name and password authentication.

S203. The gateway server G receives output data from the server S.

After the RDP negotiation process is completed, the server S will output graphics data and other channel data stipulated by the protocol, such as voice and so on. The gateway server G receives these protocol output data, and then decompresses these protocol data.

S204. The gateway server G forwards the output data to the client A.

The gateway server then compresses the decompressed data and forwards it to client A.

There will be session ID data in these protocol data, and the gateway server G needs to save the session ID data. Since the server S may be used by multiple clients, there may be multiple sessions, so this session ID can be used as an identification of which session the client B monitors.

S205. The gateway server G receives the input data of the client A.

After the server S presents the remote desktop or RemoteApp to the user, the user can operate the server S through the mouse and keyboard on the client A. The client A connects to the gateway server G, and the gateway server G receives the input data from the client.

S206. The gateway server G forwards the input data to the server G.

The gateway server compresses the received input data, and sends the data to the server S as a client.

The above is the process of the gateway server G normally forwarding the output of the server S and the input of the client A.

S207. The client B accesses the gateway server G.

Client B is also a client that meets the requirements of the RDP protocol. The server address entered by client B to connect is the address of gateway server G, and the user name of the connection will include the session ID and the authentication information between client B and gateway server G. For example, a token can be used as the authentication between client B and gateway server G information. If the authentication is passed, it is considered to be a legitimate monitoring client. And take out the session ID from the user name, and locate which session needs to be shared according to the session ID.

S208. The gateway server G receives the output data from the server S.

Since the client B has been connected, the gateway server G needs to analyze which of the output data is image data and which is non-image data. For client A, all data needs to be forwarded, and the process is the same as S204.

S209. The gateway server G forwards the image data in the output data to the client B.

After the gateway server analyzes the image data, it only forwards the data of the image output part to the client B, so that the client B can see the operation of the client A.

S210. If the gateway server G receives the input from the client B, discard the input from the client B.

Client B just monitors the operation of Client A, so there is usually no requirement for any input. If there is an unexpected input, after being received by the gateway server G, the gateway server G discards it. For client A, all output needs to be forwarded to server S.

With this embodiment, the remote control connection between the control client and the controlled server can be established by using the gateway server arranged between the control client and the controlled server. After both the control client and the controlled server are connected to the gateway server, the gateway The server can receive the input from the control client and send it to the controlled server, and receive the output from the controlled server and send it to the control client. Thus, the remote control between the control client and the controlled server is realized. At the same time, because the gateway server receives The output of the controlled server contains data that can reflect the operation of the controlled server by the controlled client. The gateway server can send these data to the monitoring client, and the monitoring client monitors the operation of the controlled server by the monitoring client based on these data. The method of this embodiment is not limited by the application mode of the remote desktop connection, and there is no need to install additional sharing software such as VNC on the application server. The method of this embodiment has stronger adaptability and practicability.

Embodiment three:

Referring to Fig. 3, this embodiment proposes a gateway server, including:

The receiving module 31 is configured to receive input data sent by the control client and output data corresponding to the input data sent by the controlled server; the input data is used to control the operation of the controlled server;

The analysis module 32 is used to analyze the output data and identify the monitoring data therein; the monitoring data is used to reflect the operation of the control client on the controlled server;

The sending module 33 is configured to send the output data to the control client, and send the monitoring data analyzed by the analysis module to at least one monitoring client.

In this embodiment, the receiving module 31 and the sending module 33 may be implemented by an antenna and corresponding hardware modules in the gateway server, and the analysis module 32 may be implemented by a processor in the gateway server.

The gateway server in this embodiment is connected to the control client and the controlled server respectively, and can intercept, analyze, and distribute the data transmitted between the control client and the controlled server. The communication between the control client and the controlled server in this embodiment may be based on RDP (Remote Desktop Protocol, remote desktop protocol). In order to communicate correctly between the control client and the controlled server, and realize the remote control of the controlled server by the control client, the compression and decompression of the data transmitted by the control client and the controlled server must meet the requirements of the protocol (RDP). In this embodiment, the control client and the monitoring client are clients that meet the RDP protocol.

In this embodiment, the control client is a client used to remotely control the controlled server, and its functions can be realized by software programs. Of course, the control client can also be a terminal installed with remote control software, including a computer , tablets, and even mobile phones and other electronic devices. It can be foreseen that in order to realize the remote control between the control client and the controlled server, the controlled server also needs to be installed with remote control software corresponding to the monitoring client.

The control client can be remotely connected to the controlled server through the remote desktop (mstsc.exe) or RemoteApp mode carried by windows. Of course, in this embodiment, other feasible remote control software can also be used to realize the control client The remote connection with the controlled server is not limited to remote desktop (mstsc.exe) or RemoteApp mode.

In order for the gateway server to receive and send data from the control client and the controlled server, it is necessary to first establish a connection between the gateway server and the control client and the controlled server. Generally, the control client first sends the first connection request to the gateway server. , the information of the controlled server is carried in the first connection request.

The receiving module of the gateway server can receive the first connection request, and the analysis module can decompress the first connection request, remove the information of the controlled server from it, and determine which controlled server the control client needs to control according to this information. The gateway server of the embodiment also includes a connection module, which is used to negotiate with the control client on related protocols (such as the RDP protocol) according to the relevant information of the controlled server, and complete the connection between the control client and the gateway server. Wherein, if the controlled server is provided with a login user name and a login password, the first connection request may carry the login user name and login password of the controlled server, so that when connecting with the controlled server, the connection module completes the unlocking of the controlled server. In this embodiment, after the protocol negotiation with the control client is completed, the connection module can use the information carried in the first connection request sent by the control client to initiate a connection with the controlled server, and perform the required protocol (such as the RDP protocol) Negotiation, such as authentication of login user name and login password, etc. Wherein, the connection module initiates the connection with the controlled server and the connection with the control client can be performed at the same time.

After the protocol negotiation process between the gateway server and the controlling client and the controlled server is completed, the controlled server can output the image data including its own current operation interface and other channel data specified in the protocol, such as voice data, to the gateway server, and the gateway server After the receiving module 31 receives the output protocol data, the analysis module 32 can decompress the protocol data, then compress the data according to the RDP protocol, and the sending module 33 forwards the compressed data to the control client.

It can be foreseen that there may be multiple clients in use on the controlled server, which will cause multiple sessions to exist on the controlled server at the same time. Generally, in order to distinguish between multiple sessions, multiple sessions on the controlled server have their own The corresponding session ID (SESSION ID) also includes the session ID in the protocol data that the controlled server sends to the gateway server, and the analysis module 32 of the gateway server can extract the session ID wherein after the protocol data output by the controlled server is decompressed. Identified and saved, when the monitoring client needs to access the gateway server to monitor a certain pair of control client and controlled server, the connection module uses the session ID as the key to distinguish the monitoring object (distinguishing which session the monitoring client is connected to). logo.

The monitoring client described above in this embodiment is used to send a second connection request to the gateway server; the second connection request includes a user name, and the user name includes the session ID of the session between the control client and the controlled server that needs to be monitored; the receiving gateway server The monitoring data sent; the monitoring data is analyzed by the gateway server from the output data sent by the root of the controlled server, and is used to reflect the operation of the controlling client on the controlled server.

The receiving module 31 of the gateway server is further configured to receive a second connection request from at least one monitoring client before the sending module 31 sends the monitoring data to at least one client. Here at least one monitoring client is a client that completes the connection with the gateway server. The connection module is also used to establish a connection with the monitoring client according to the second connection request. Wherein, the connection module may determine which session the monitoring client needs to monitor according to the session ID in the second connection request.

Furthermore, in order to prevent other clients from illegally connecting to the gateway server and causing user privacy leakage, in this embodiment, the gateway server can perform identity authentication on the monitoring client, and the protocol negotiation is completed only after the authentication is passed. Wherein, the monitoring client may write the authentication information between itself and the gateway server in the second connection request, for example, a token is used as the authentication information between the monitoring client and the gateway server. Preferably, the gateway server in this embodiment further includes an authentication module, configured to perform authentication according to the authentication information carried in the second connection request, and if the authentication passes, the monitoring client is deemed to be a legitimate monitoring client.

The output data received by the receiving module 31 generally includes image data, which is obtained by the controlled server according to its own interface, and can accurately reflect the operation of the controlled server under the control of the controlling client. Wherein, the manner in which the controlled server obtains the image data includes but is not limited to screenshots. Preferably, the analysis module 32 of this embodiment is used to analyze the output data, and use the image data in the output data as monitoring data. Of course, in addition to the image data, other data that can reflect the operation of the control client on the controlled server can also be sent to the monitoring client as monitoring data.

In addition, in this embodiment, the monitoring client only monitors and controls the operation of the client, so generally there is no requirement for any input. However, the monitoring client generally also has input tools such as a keyboard and a mouse, in order to prevent the input of the monitoring client from affecting the controlled server, and the user's misoperation on the monitoring client. The input of the monitoring client needs to be filtered on the gateway server. Preferably, the receiving module 31 of this embodiment is also used to receive the input data of the monitoring client; the analysis module 32 is also used to analyze the input data received by the receiving module, identify the input data of the monitoring client, and discard it.

In another embodiment, a window sharing system is also provided, including a control client, a controlled server, a monitoring client, and the gateway server in Embodiment 3; the control client, the controlled server, and the monitoring client are respectively Connect with the gateway server; the control client is used to send input data to the gateway server and receive output data sent by the gateway server; the input data is used to control the operation of the controlled server; the controlled server is used to receive the input data forwarded by the gateway server; The gateway server sends output data corresponding to the input data; the monitoring client is used to receive the monitoring data of the gateway server.

With this embodiment, after the gateway server receives the input data from the control client, it sends it to the controlled server through the sending module to control the operation of the controlled server. After the controlled service operation is completed, the output data is fed back to the gateway server, and the gateway server will output The data is sent to the control client, and the monitoring data that can reflect the operation of the control client on the controlled server in the output data is sent to the monitoring client, so that the monitoring client can see the monitored data displayed on the control client in real time. The interface of the control server realizes the purpose of monitoring and controlling the operation of the client to the controlled server. Compared with the restriction that the monitoring can only be realized in the desktop mode by using the sharing function of the remote desktop in the prior art, the gateway server of this embodiment is adopted To achieve the purpose of monitoring, there is no requirement for the application mode of the remote desktop service, and there is no need to install other sharing software on the controlled server, so the scope of application is wider and the practicability is stronger.

Obviously, those skilled in the art should understand that each module or each step of the present invention can be realized by a general-purpose computing device, and they can be concentrated on a single computing device, or distributed on a network formed by multiple computing devices , alternatively, they can be implemented with program codes executable by a computing device, thus, they can be stored in a storage medium (ROM/RAM, magnetic disk, optical disk) to be executed by a computing device, and in some cases , the steps shown or described may be performed in a different order than here, or they may be fabricated into individual integrated circuit modules, or multiple modules or steps among them may be fabricated into a single integrated circuit module for implementation. Therefore, the present invention is not limited to any specific combination of hardware and software.

The above content is a further detailed description of the present invention in conjunction with specific embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deduction or replacement can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims (10)

1. a kind of sharing method of form window, including：

Receive the input data that control client is sent and forward it to controlled server；The input data is used to control institute State the operation of controlled server；

Receive the output data corresponding to the input data that controlled server is sent；

The output data is sent to control client, the output data is analyzed, monitoring data therein is sent out Give at least one monitor client；The monitoring data is used to reflect behaviour of the control client to the controlled server Make.

2. the sharing method of form window as claimed in claim 1, it is characterised in that the monitoring data includes picture number According to；Described that the output data is analyzed, monitoring data therein is sent at least one monitor client includes：It is right The output data is analyzed, and the view data in the output data is sent at least one monitor client.

3. the sharing method of form window as described in any one of claim 1, it is characterised in that also include：

If receiving the input data of the monitor client, the input data is abandoned.

4. the sharing method of form window as described in claim any one of 1-3, it is characterised in that receiving control client hair The input data sent and before forwarding it to controlled server, in addition to：

Receive the first connection request of the control client input, the controlled server carried according to first connection request Information with it is described control client carry out protocol requirement negotiation；

The information carried using the first connection request of the control client initiates the connection with controlled server, carries out agreement It is required that negotiation.

5. the sharing method of form window as described in claim any one of 1-3, it is characterised in that enter to the output data Row analysis, before monitoring data therein is sent at least one monitor client, in addition to：

The second connection request of at least one monitor client input is received, second connection request includes user name； The user name includes the session id of the session of the control client and the controlled server；

Connection with the monitor client is established according to second connection request.

6. a kind of gateway server, including：

Receiving module, what input data and reception controlled server for receiving control client transmission were sent corresponds to institute State the output data of input data；The input data is used for the operation for controlling the controlled server；

Analysis module, for analyzing the output data, identify monitoring data therein；The monitoring data is used for Reflect operation of the control client to the controlled server；

Sending module, for the output data to be sent into control client, monitoring number that the analysis module is analyzed According to being sent at least one monitor client.

7. gateway server as claimed in claim 6, it is characterised in that the analysis module is used to enter the output data Row analysis, view data therein is identified as the monitoring data.

8. gateway server as claimed in claim 6, it is characterised in that the receiving module is additionally operable to receive the monitoring visitor The input data at family end；The analysis module is additionally operable to analyze the input data that the receiving module receives, and knows Do not go out the input data of the monitor client, and abandoned.

9. the gateway server as described in claim any one of 6-8, it is characterised in that also including link block；

The receiving module is additionally operable to before monitoring data is sent at least one monitor client by the sending module, is received Second connection request of at least one monitor client input, second connection request include user name；The user Name includes the session id of the session of the control client and the controlled server；

The link block is used to establish the connection with the monitor client according to second connection request.

10. a kind of shared system of form window is recognized, it is characterised in that including control client, controlled server, monitor client And the gateway server as described in claim any one of 6-9；The control client, controlled server, monitor client It is connected respectively with the gateway server；

The control client is used to send input data to the gateway server, receives the defeated of the gateway server transmission Go out data；The input data is used for the operation for controlling the controlled server；

The controlled server is used for the input data for receiving the gateway server forwarding；Sent out to the gateway server Send the output data corresponding to the input data；

The monitor client is used for the monitoring data for receiving the gateway server.