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Less naked returns (#25713)

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just a step towards  #25655

and some related refactoring
This commit is contained in:
6543 2023-07-07 07:31:56 +02:00 • committed by GitHub
parent b1eb1676aa
commit 8995046110
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GPG key ID: 4AEE18F83AFDEB23
32 changed files with 254 additions and 239 deletions
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6
modules/httpcache/httpcache.go
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@ -70,11 +70,11 @@ func checkIfNoneMatchIsValid(req *http.Request, etag string) bool {
// HandleGenericETagTimeCache handles ETag-based caching with Last-Modified caching for a HTTP request.
// It returns true if the request was handled.
func HandleGenericETagTimeCache(req *http.Request, w http.ResponseWriter, etag string, lastModified time.Time) (handled bool) {
func HandleGenericETagTimeCache(req *http.Request, w http.ResponseWriter, etag string, lastModified *time.Time) (handled bool) {
if len(etag) > 0 {
w.Header().Set("Etag", etag)
}
if !lastModified.IsZero() {
if lastModified != nil && !lastModified.IsZero() {
w.Header().Set("Last-Modified", lastModified.Format(http.TimeFormat))
}
@ -84,7 +84,7 @@ func HandleGenericETagTimeCache(req *http.Request, w http.ResponseWriter, etag s
return true
}
}
if !lastModified.IsZero() {
if lastModified != nil && !lastModified.IsZero() {
ifModifiedSince := req.Header.Get("If-Modified-Since")
if ifModifiedSince != "" {
t, err := time.Parse(http.TimeFormat, ifModifiedSince)