忽略Https证书

/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you 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.

 */
 /** 
 来 自 
 nowjava.com - 时  代  Java
 **/

//package com.nowjava;

import java.io.IOException;

import java.net.HttpURLConnection;

import java.security.cert.CertificateException;

import java.security.cert.X509Certificate;

import javax.net.ssl.HostnameVerifier;

import javax.net.ssl.HttpsURLConnection;

import javax.net.ssl.SSLContext;

import javax.net.ssl.SSLSession;

import javax.net.ssl.TrustManager;

import javax.net.ssl.X509TrustManager;


public class Main {

    public static void ignoreHttpsCerts(HttpURLConnection conn)

            throws IOException {


        try {

            SSLContext ctx = SSLContext.getInstance("TLS");//来 自 时   代    Java - nowjava.com

            X509TrustManager tm = new X509TrustManager() {

                public X509Certificate[] getAcceptedIssuers() {

                    return null;

                }


                public void checkClientTrusted(X509Certificate[] arg0,

                        String arg1) throws CertificateException {

                }


                public void checkServerTrusted(X509Certificate[] arg0,

                        String arg1) throws CertificateException {

                }

            };


            HostnameVerifier hv = new HostnameVerifier() {

                public boolean verify(String urlHostName, SSLSession session) {

                    return true;

                }

            };


            ctx.init(null,