rpc: allow OPTIONS requests without Content-Type (#15759)

Fixes #15740
This commit is contained in:
Sorin Neacsu 2017-12-28 05:15:33 -08:00 committed by Felix Lange
parent 9d187f0238
commit 5369a5c54d
1 changed files with 1 additions and 1 deletions

View File

@ -177,7 +177,7 @@ func validateRequest(r *http.Request) (int, error) {
return http.StatusRequestEntityTooLarge, err
}
mt, _, err := mime.ParseMediaType(r.Header.Get("content-type"))
if err != nil || mt != contentType {
if r.Method != http.MethodOptions && (err != nil || mt != contentType) {
err := fmt.Errorf("invalid content type, only %s is supported", contentType)
return http.StatusUnsupportedMediaType, err
}