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package org.abin.lee;

import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.X509TrustManager;
  

/**    
 * 自定义的认证管理类。    
 *     
 * @author JAVA世纪网(java2000.net)    
 *     
 */     
class Java2000TrustManager implements X509TrustManager {      
  Java2000TrustManager() {      
    // 这里可以进行证书的初始化操作      
  }      
  // 检查客户端的可信任状态      
  public void checkClientTrusted(X509Certificate chain[], String authType) throws CertificateException {      
    System.out.println("检查客户端的可信任状态...");      
  }      
  // 检查服务器的可信任状态      
  public void checkServerTrusted(X509Certificate chain[], String authType) throws CertificateException {      
    System.out.println("检查服务器的可信任状态");      
  }      
  // 返回接受的发行商数组      
  public X509Certificate[] getAcceptedIssuers() {      
    System.out.println("获取接受的发行商数组...");      
    return null;      
  }      
}    








package org.abin.lee;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.Socket;

import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

/**
 * JAVA操作SSL协议,通过Socket访问Https的程序代码例子。
 *
 * @author JAVA世纪网(java2000.net)
 *
 */
public class ReadHttpsURL {
 // 默认的HTTPS 端口
 static final int HTTPS_PORT = 443;

 public static void main(String argv[]) throws Exception {
  // 受访主机
  String host = "www.google.com";
  // 受访的页面
  String url = "/adsense/?sourceid=aso&subid=ZH_CN-ET-AS-ADSBY6&medium=link&hl=zh_CN";
  // 自定义的管理器
  X509TrustManager xtm = new Java2000TrustManager();
  TrustManager mytm[] = { xtm };
  // 得到上下文
  SSLContext ctx = SSLContext.getInstance("SSL");
  // 初始化
  ctx.init(null, mytm, null);
  // 获得工厂
  SSLSocketFactory factory = ctx.getSocketFactory();
  // 从工厂获得Socket连接
  Socket socket = factory.createSocket(host, HTTPS_PORT);
  // 剩下的就和普通的Socket操作一样了
  BufferedWriter out = new BufferedWriter(new OutputStreamWriter(
    socket.getOutputStream()));
  BufferedReader in = new BufferedReader(new InputStreamReader(
    socket.getInputStream()));
  out.write("GET " + url + " HTTP/1.0\n\n");
  out.flush();
  System.out.println("start   work!");
  String line;
  StringBuffer sb = new StringBuffer();
  while ((line = in.readLine()) != null) {
   sb.append(line + "\n");
  }
  out.close();
  in.close();
  System.out.println(sb.toString());
 }
}





http://ming-fanglin.iteye.com/blog/574596

posted on 2012-08-16 00:35 abin 阅读(976) 评论(0)  编辑  收藏 所属分类: httpClient

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