java连接带有密码的https的例子

因为手上项目需要，之前对接另外一个系统用的是http请求webservice服务，测试环境一切正常，突然生产环境就访问不上，原来是人家生产环境用的https协议，没有导入人家的公钥就无法对接接口

经过网上查询很多资料，解决了自己碰上的问题 java无需ssl(数字证书) 访问https服务的 带用户名与密码的方式 下面是我的源码 写下此篇 方便后面的人使用

PS:注意URL那里 时间有点久 不知道当时为啥这么写了

package com.ab.services.xfire.sap.util;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.URL;
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 HttpsClient {
public static String sendNotice(String url, String username,
String password, String data) {
String result = null;

    try {        // 设置SSLContext        SSLContext sslcontext = SSLContext.getInstance("TLS");        sslcontext.init(null, new TrustManager[] { myX509TrustManager },                null);        // 打开连接        // URL requestUrl = new URL(url);        URL requestUrl = new URL(null, url,                new sun.net.www.protocol.https.Handler());        HttpsURLConnection httpsConn = (HttpsURLConnection) requestUrl                .openConnection();        httpsConn.setHostnameVerifier(new HostnameVerifier() {            public boolean verify(String arg0, SSLSession arg1) {                return true;            }        });        String input = username + ":" + password;        String encoding = new sun.misc.BASE64Encoder().encode(input                .getBytes());        httpsConn.setRequestProperty("Authorization", "Basic " + encoding);        // 设置套接工厂        httpsConn.setSSLSocketFactory(sslcontext.getSocketFactory());        // 加入数据        httpsConn.setRequestMethod("POST");        httpsConn.setDoOutput(true);        httpsConn.setDoInput(true);        httpsConn.setRequestProperty("Content-Type", "application/soap+xml; charset=utf-8");        DataOutputStream out = new DataOutputStream(                httpsConn.getOutputStream());        if (data != null)            out.writeBytes(data);        out.flush();        out.close();        // 获取输入流        BufferedReader in = new BufferedReader(new InputStreamReader(                httpsConn.getInputStream()));        int code = httpsConn.getResponseCode();        if (HttpsURLConnection.HTTP_OK == code) {            String temp = in.readLine();            /* 连接成一个字符串 */            while (temp != null) {                if (result != null)                    result += temp;                else                    result = temp;                temp = in.readLine();            }        }    } catch (Exception e) {        e.printStackTrace();    }    try {        byte[] data1 = result.getBytes();        result =new String(data1,"utf-8");    } catch (UnsupportedEncodingException e) {        e.printStackTrace();    }    System.out.println("=======================================================================");    System.out.println("最终返回的result:"+result);    System.out.println("=======================================================================");    return result;}private static TrustManager myX509TrustManager = new X509TrustManager() {    public X509Certificate[] getAcceptedIssuers() {        return null;    }    public void checkServerTrusted(X509Certificate[] chain, String authType)            throws CertificateException {    }    public void checkClientTrusted(X509Certificate[] chain, String authType)            throws CertificateException {    }};

}