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author | Christopher Speller <crspeller@gmail.com> | 2016-07-15 08:57:52 -0400 |
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committer | Joram Wilander <jwawilander@gmail.com> | 2016-07-15 08:57:52 -0400 |
commit | 8936f65c9032eb363ff936c6bbac5a94a348585d (patch) | |
tree | 576e14852031303d1d6715fbd64a3c2b9bca895e /web/web.go | |
parent | b5c5744bc79d99e75629085ccafedd8f50c41916 (diff) | |
download | chat-8936f65c9032eb363ff936c6bbac5a94a348585d.tar.gz chat-8936f65c9032eb363ff936c6bbac5a94a348585d.tar.bz2 chat-8936f65c9032eb363ff936c6bbac5a94a348585d.zip |
Improving caching of static assets (#3591)
Diffstat (limited to 'web/web.go')
-rw-r--r-- | web/web.go | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/web/web.go b/web/web.go index 8e96edd69..1b50bf474 100644 --- a/web/web.go +++ b/web/web.go @@ -29,15 +29,22 @@ func InitWeb() { staticDir := utils.FindDir(CLIENT_DIR) l4g.Debug("Using client directory at %v", staticDir) if *utils.Cfg.ServiceSettings.WebserverMode == "gzip" { - mainrouter.PathPrefix("/static/").Handler(gziphandler.GzipHandler(http.StripPrefix("/static/", http.FileServer(http.Dir(staticDir))))) + mainrouter.PathPrefix("/static/").Handler(gziphandler.GzipHandler(staticHandler(http.StripPrefix("/static/", http.FileServer(http.Dir(staticDir)))))) } else { - mainrouter.PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir(staticDir)))) + mainrouter.PathPrefix("/static/").Handler(staticHandler(http.StripPrefix("/static/", http.FileServer(http.Dir(staticDir))))) } mainrouter.Handle("/{anything:.*}", api.AppHandlerIndependent(root)).Methods("GET") } } +func staticHandler(handler http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Cache-Control", "max-age=31556926, public") + handler.ServeHTTP(w, r) + }) +} + var browsersNotSupported string = "MSIE/8;MSIE/9;MSIE/10;Internet Explorer/8;Internet Explorer/9;Internet Explorer/10;Safari/7;Safari/8" func CheckBrowserCompatability(c *api.Context, r *http.Request) bool { @@ -68,5 +75,6 @@ func root(c *api.Context, w http.ResponseWriter, r *http.Request) { return } + w.Header().Set("Cache-Control", "no-cache, max-age=31556926, public") http.ServeFile(w, r, utils.FindDir(CLIENT_DIR)+"root.html") } |