/************************************************************************
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 common.exception.http;

/**
 * 407 Proxy Authentication Required.
 * <p>
 * Like the 401 status code, but used for proxy servers that require
 * authentication for a resource.
 * </p>
 * 
 * @author CSJ
 * @email raulcsj@126.com
 * @create 2014年8月20日
 * @version 1.0
 */
public class ProxyAuthenticationRequiredException extends RuntimeException {
    private static final long serialVersionUID = 1L;

    public ProxyAuthenticationRequiredException() {
        super();
    }

    public ProxyAuthenticationRequiredException(String message) {
        super(message);
    }

    public ProxyAuthenticationRequiredException(String message, Throwable cause) {
        super(message, cause);
    }

    public ProxyAuthenticationRequiredException(Throwable cause) {
        super(cause);
    }
}