adjust mime detection

This commit is contained in:
Chris Lu 2021-10-18 10:47:39 -07:00
parent 825d76622b
commit a6bb509cb7

View file

@ -41,7 +41,7 @@ func mimeDetect(r *http.Request, dataReader io.Reader) io.ReadCloser {
mimeBuffer := make([]byte, 512)
size, _ := dataReader.Read(mimeBuffer)
if size > 0 {
r.Header.Set("Content-Type", http.DetectContentType(mimeBuffer))
r.Header.Set("Content-Type", http.DetectContentType(mimeBuffer[:size]))
return io.NopCloser(io.MultiReader(bytes.NewReader(mimeBuffer[:size]), dataReader))
}
return io.NopCloser(dataReader)