miniflux/internal/ui/feed_icon.go at main · Jawfish/miniflux

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// SPDX-License-Identifier: Apache-2.0

package ui // import "miniflux.app/v2/internal/ui"

import (

"net/http"

"time"

"miniflux.app/v2/internal/http/request"

"miniflux.app/v2/internal/http/response"

)

func (h *handler) showFeedIcon(w http.ResponseWriter, r *http.Request) {

externalIconID := request.RouteStringParam(r, "externalIconID")

icon, err := h.store.IconByExternalID(externalIconID)

if err != nil {

response.HTMLServerError(w, r, err)

return

}

if icon == nil {

response.HTMLNotFound(w, r)

return

}

response.NewBuilder(w, r).WithCaching(icon.Hash, 72*time.Hour, func(b *response.Builder) {

b.WithHeader("Content-Security-Policy", response.ContentSecurityPolicyForUntrustedContent)

b.WithHeader("Content-Type", icon.MimeType)

b.WithBodyAsBytes(icon.Content)

if icon.MimeType != "image/svg+xml" {

b.WithoutCompression()

}

b.Write()

})

}