This header is missing since switching http client from GiteaServer (`code.gitea.io/gitea/modules/httplib`) to Go-http-client/1.1 (`net.http`). The header [was added by default](https://github.com/go-gitea/gitea/blob/release/v1.8/modules/httplib/httplib.go#L301) by the former, but this is no longer true with `net.http`, so it needs to be done explicitly: Ref: https://github.com/go-gitea/gitea/issues/7700tags/v1.11.0-rc1
@@ -833,6 +833,8 @@ func (t *HookTask) deliver() error { | |||
return err | |||
} | |||
req.Header.Set("Content-Type", "application/x-www-form-urlencoded") | |||
} | |||
case http.MethodGet: | |||
u, err := url.Parse(t.URL) |