test open files

response.go

@@ -33,23 +33,29 @@ func FromHTTPResponse(resp *http.Response) (*Response, error) {
 
 	// resp.Body = ioutil.NopCloser(cbuf)
 
-	content := string(srcbuf)
+	content := ""
 	srcReader := bytes.NewReader(srcbuf)
 
-	if r, err := gzip.NewReader(srcReader); err == nil {
-		defer r.Close()
+	r, err := gzip.NewReader(srcReader)
+	defer r.Close()
+	if err == nil {
 		buf, err := ioutil.ReadAll(r)
 		if err != nil {
 			panic(err)
 		}
 		content = string(buf)
-	} else if r, err := zlib.NewReader(srcReader); err == nil {
+	} else {
+		r, err := zlib.NewReader(srcReader)
 		defer r.Close()
-		buf, err := ioutil.ReadAll(r)
-		if err != nil {
-			panic(err)
+		if err == nil {
+			buf, err := ioutil.ReadAll(r)
+			if err != nil {
+				panic(err)
+			}
+			content = string(buf)
+		} else {
+			content = string(srcbuf)
 		}
-		content = string(buf)
 	}
 
 	return &Response{DContent: content, GResponse: resp}, nil