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Add Cache-Control header to html and api responses, add no-transform (#20432)
`no-transform` allegedly disables CloudFlare auto-minify and we did not set caching headers on html or api requests, which seems good to have regardless. Transformation is still allowed for asset requests. Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> Co-authored-by: Andrew Thornton <art27@cantab.net>
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parent
d9608c4e76
commit
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5 changed files with 19 additions and 5 deletions
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@ -16,6 +16,7 @@ import (
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repo_model "code.gitea.io/gitea/models/repo"
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"code.gitea.io/gitea/modules/cache"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/httpcache"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/web/middleware"
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@ -268,6 +269,7 @@ func APIContexter() func(http.Handler) http.Handler {
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}
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}
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httpcache.AddCacheControlToHeader(ctx.Resp.Header(), 0, "no-transform")
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ctx.Resp.Header().Set(`X-Frame-Options`, setting.CORSConfig.XFrameOptions)
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ctx.Data["Context"] = &ctx
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@ -28,6 +28,7 @@ import (
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"code.gitea.io/gitea/modules/base"
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mc "code.gitea.io/gitea/modules/cache"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/httpcache"
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"code.gitea.io/gitea/modules/json"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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@ -767,6 +768,7 @@ func Contexter() func(next http.Handler) http.Handler {
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}
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}
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httpcache.AddCacheControlToHeader(ctx.Resp.Header(), 0, "no-transform")
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ctx.Resp.Header().Set(`X-Frame-Options`, setting.CORSConfig.XFrameOptions)
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ctx.Data["CsrfToken"] = ctx.csrf.GetToken()
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@ -17,16 +17,23 @@ import (
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)
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// AddCacheControlToHeader adds suitable cache-control headers to response
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func AddCacheControlToHeader(h http.Header, d time.Duration) {
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func AddCacheControlToHeader(h http.Header, maxAge time.Duration, additionalDirectives ...string) {
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directives := make([]string, 0, 2+len(additionalDirectives))
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if setting.IsProd {
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h.Set("Cache-Control", "private, max-age="+strconv.Itoa(int(d.Seconds())))
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if maxAge == 0 {
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directives = append(directives, "no-store")
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} else {
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h.Set("Cache-Control", "no-store")
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// to remind users they are using non-prod setting.
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// some users may be confused by "Cache-Control: no-store" in their setup if they did wrong to `RUN_MODE` in `app.ini`.
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h.Add("X-Gitea-Debug", "RUN_MODE="+setting.RunMode)
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h.Add("X-Gitea-Debug", "CacheControl=no-store")
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directives = append(directives, "private", "max-age="+strconv.Itoa(int(maxAge.Seconds())))
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}
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} else {
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directives = append(directives, "no-store")
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// to remind users they are using non-prod setting.
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h.Add("X-Gitea-Debug", "RUN_MODE="+setting.RunMode)
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}
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h.Set("Cache-Control", strings.Join(append(directives, additionalDirectives...), ", "))
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}
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// generateETag generates an ETag based on size, filename and file modification time
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@ -9,6 +9,7 @@ import (
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"net/http"
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"path"
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"code.gitea.io/gitea/modules/httpcache"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/public"
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"code.gitea.io/gitea/modules/setting"
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@ -62,6 +63,7 @@ func installRecovery() func(next http.Handler) http.Handler {
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"SignedUserName": "",
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}
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httpcache.AddCacheControlToHeader(w.Header(), 0, "no-transform")
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w.Header().Set(`X-Frame-Options`, setting.CORSConfig.XFrameOptions)
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if !setting.IsProd {
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@ -158,6 +158,7 @@ func Recovery() func(next http.Handler) http.Handler {
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store["SignedUserName"] = ""
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}
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httpcache.AddCacheControlToHeader(w.Header(), 0, "no-transform")
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w.Header().Set(`X-Frame-Options`, setting.CORSConfig.XFrameOptions)
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if !setting.IsProd {
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