/**
* Yobi, Project Hosting SW
*
* Copyright 2013 NAVER Corp.
* http://yobi.io
*
* @author Suwon Chae
*
* 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 utils;
import org.apache.commons.lang3.StringUtils;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
public class GravatarUtil {
public static final String DEFAULT_GRAVATAR_URL = "http://ko.gravatar.com/userimage/53495145/0eaeeb47c620542ad089f17377298af6.png";
public static final int DEFAULT_SIZE = 80;
public static String getAvatar(String email) {
return getAvatar(email, DEFAULT_SIZE);
}
public static String getAvatar(String email, int size) {
return getAvatar(email, size, DEFAULT_GRAVATAR_URL);
}
public static String getAvatar(String email, int size, String defaultImageUrl) {
try {
String url = "http://www.gravatar.com/avatar/" + MD5Util.md5Hex(email) + "?s=" + size;
if(StringUtils.isNotEmpty(defaultImageUrl)) {
url += "&d=" + URLEncoder.encode(defaultImageUrl, "UTF-8");
}
return url;
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
}
}