Merge pull request #8 from devsapp/add-cache-control

rsonghuster · web-flow · commit af66f5b1b056 · 2022-11-10T19:23:49.000+08:00
add cache-control in response header
diff --git a/src/code/handler.go b/src/code/handler.go
@@ -77,6 +77,7 @@ func handler(w http.ResponseWriter, r *http.Request) {
 			endPos = res.Offset + res.FooterSize
 		}
 		w.Header().Set("Accept-Ranges", "bytes")
+		w.Header().Set("Cache-Control", "max-age=604800") // tell CDN to cache 7 days
 		w.Header().Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, fcCtx.NewApkFileName))
 		w.Header().Set("Content-Type", "application/octet-stream")
 		w.Header().Set("Content-Range", fmt.Sprintf("bytes %d-%d/%d", beginPos, endPos-1, res.Offset+res.FooterSize))

Original file line number	Diff line number	Diff line change
`@@ -77,6 +77,7 @@ func handler(w http.ResponseWriter, r *http.Request) {`
`77`	`77`	`endPos = res.Offset + res.FooterSize`
`78`	`78`	`}`
`79`	`79`	`w.Header().Set("Accept-Ranges", "bytes")`
	`80`	`+ w.Header().Set("Cache-Control", "max-age=604800") // tell CDN to cache 7 days`
`80`	`81`	w.Header().Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, fcCtx.NewApkFileName))
`81`	`82`	`w.Header().Set("Content-Type", "application/octet-stream")`
`82`	`83`	`w.Header().Set("Content-Range", fmt.Sprintf("bytes %d-%d/%d", beginPos, endPos-1, res.Offset+res.FooterSize))`