perso/syncthing-arm
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Enable browser caching of static resources

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This sends the Cache-Control header to allow caching of static resources,
and checks the If-Modified-Since header to allow browser to use the
cached resource on refresh. Also fixes some paths that caused redirects
(core//foo -> core/foo)
This commit is contained in:
Jakob Borg
2015-08-08 13:48:09 +02:00
parent dad1fb7805
commit 257d1afdf8
8 changed files with 19 additions and 13 deletions
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6
cmd/syncthing/gui.go
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@@ -955,6 +955,11 @@ func (s embeddedStatic) ServeHTTP(w http.ResponseWriter, r *http.Request) {
return
}
if r.Header.Get("If-Modified-Since") == auto.AssetsBuildDate {
w.WriteHeader(http.StatusNotModified)
return
}
mtype := s.mimeTypeForFile(file)
if len(mtype) != 0 {
w.Header().Set("Content-Type", mtype)
@@ -970,6 +975,7 @@ func (s embeddedStatic) ServeHTTP(w http.ResponseWriter, r *http.Request) {
}
w.Header().Set("Content-Length", fmt.Sprintf("%d", len(bs)))
w.Header().Set("Last-Modified", auto.AssetsBuildDate)
w.Header().Set("Cache-Control", "public")
w.Write(bs)
}