Refactor refreshAvatar()

object/user_avatar_favicon.go

@@ -0,0 +1,36 @@
+// Copyright 2023 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package object
+
+import (
+	"bytes"
+	"fmt"
+	"net/http"
+	"strings"
+)
+
+func getFaviconFileBuffer(client *http.Client, email string) (*bytes.Buffer, string, error) {
+	tokens := strings.Split(email, "@")
+	domain := tokens[1]
+	if domain == "gmail.com" || domain == "163.com" || domain == "qq.com" {
+		return nil, "", nil
+	}
+
+	//htmlUrl := fmt.Sprintf("https://%s", domain)
+	//buffer, fileExtension, err := downloadImage(client, htmlUrl)
+
+	faviconUrl := fmt.Sprintf("https://%s/favicon.ico", domain)
+	return downloadImage(client, faviconUrl)
+}