func (w *gzipResponseWriter) Write(b []byte) (int, error) {

	if !w.wroteHeader {
		w.WriteHeader(http.StatusOK)
	}

	writer := w.ResponseWriter.(http.ResponseWriter)

	if w.canGzip {
		// Write can be called multiple times for a given response.
		// (see the streaming example:
		// https://github.com/ant0ine/go-json-rest-examples/tree/master/streaming)
		// The gzipWriter is instantiated only once, and flushed after
		// each write.
		if w.gzipWriter == nil {
			w.gzipWriter = gzip.NewWriter(writer)
		}
		count, errW := w.gzipWriter.Write(b)
		errF := w.gzipWriter.Flush()
		if errW != nil {
			return count, errW
		}
		if errF != nil {
			return count, errF
		}
		return count, nil
	}

	return writer.Write(b)
}
func (w *gzipResponseWriter) Write(b []byte) (int, error) {

	if !w.wroteHeader {
		w.WriteHeader(http.StatusOK)
	}

	writer := w.ResponseWriter.(http.ResponseWriter)

	if w.canGzip {
		
		
		
		
		
		if w.gzipWriter == nil {
			w.gzipWriter = gzip.NewWriter(writer)
		}
		count, errW := w.gzipWriter.Write(b)
		errF := w.gzipWriter.Flush()
		if errW != nil {
			return count, errW
		}
		if errF != nil {
			return count, errF
		}
		return count, nil
	}

	return writer.Write(b)
}
func ( w * gzipResponseWriter ) Write ( b [ ] byte ) ( int , error ) { if ! w . wroteHeader { w . WriteHeader ( http . StatusOK ) } writer := w . ResponseWriter . ( http . ResponseWriter ) if w . canGzip { // Write can be called multiple times for a given response. // (see the streaming example: // https://github.com/ant0ine/go-json-rest-examples/tree/master/streaming) // The gzipWriter is instantiated only once, and flushed after // each write. if w . gzipWriter == nil { w . gzipWriter = gzip . NewWriter ( writer ) } count , errW := w . gzipWriter . Write ( b ) errF := w . gzipWriter . Flush ( ) if errW != nil { return count , errW } if errF != nil { return count , errF } return count , nil } return writer . Write ( b ) }
// Make sure the local WriteHeader is called, and encode the payload if necessary.
// Provided in order to implement the http.ResponseWriter interface.
Make sure the local WriteHeader is called and encode the payload if necessary . Provided in order to implement the http . ResponseWriter interface .