Android中的HttpsURLConnection连接

package com.LeadingGH.Core;import java.io.BufferedReader;import java.io.InputStreamReader;import java.net.URL;import java.io.*;import java.net.*;import java.security.*;import java.security.cert.*;import java.util.Iterator;import java.util.List;import java.util.Map;import java.util.Set;import javax.net.ssl.*;import android.preference.PreferenceManager;import com.LeadingGH.Util.Base64;public class VPNAuth{public String url = "";public String cookie = "";private myX509TrustManager xtm = new myX509TrustManager();private myHostnameVerifier hnv = new myHostnameVerifier();public VPNAuth(String loginName,String loginPwd,String urlAddress){SSLContext sslContext = null;if(loginName.equals("") || urlAddress.equals(""))return;try{url = urlAddress+"/SSL/user/PasswordUserLogin?Integrate=true&LoginName="+ Base64.encode(loginName.getBytes())+ "&SMS=false&AutoLogin=false&IsTwoAuth=0&LoginPassword="+ Base64.encode(loginPwd.getBytes())+ "&APCCode=4567&APCPassword=4567";sslContext = SSLContext.getInstance("SSL"); // 或SSLX509TrustManager[] xtmArray = new X509TrustManager[]{ xtm };sslContext.init(null, xtmArray, new java.security.SecureRandom());} catch (GeneralSecurityException e){e.printStackTrace();}if (sslContext != null){HttpsURLConnection.setDefaultSSLSocketFactory(sslContext.getSocketFactory());}HttpsURLConnection.setDefaultHostnameVerifier(hnv);run(url,"");}public void VPNLogOut(){String strUrl = "https://58.16.4.27/SSL/user/UserLogout?SMS=false&CS=false&Close=false&Name="+Base64.encode("test".getBytes());run(strUrl,"");cookie= "";}public String run(String strUrl,String postXML){HttpsURLConnection urlCon = null;URL urlInstance = null;String firstCookie = "";String returnVal = "";StringBuffer sb = new StringBuffer();try{String params = URLEncoder.encode(postXML);params = "AcceptXML=" + params;urlInstance = new URL(strUrl);urlCon = (HttpsURLConnection) (urlInstance).openConnection();urlCon.setInstanceFollowRedirects(false);urlCon.setDoOutput(true);urlCon.setDoInput(true);urlCon.setRequestMethod("POST");urlCon.setRequestProperty("Cookie", cookie);urlCon.setRequestProperty("Content-Type","application/x-www-form-urlencoded;charset=UTF-8");urlCon.setRequestProperty("Connection", "Keep-Alive");urlCon.connect();byte[] bpara = params.toString().getBytes(); urlCon.getOutputStream().write(bpara, 0, bpara.length); urlCon.getOutputStream().flush(); urlCon.getOutputStream().close(); BufferedReader reader = new BufferedReader(new InputStreamReader(urlCon.getInputStream()));String redictURL = urlCon.getHeaderField("Location");String msg = urlCon.getResponseMessage();Map<String, List<String>> map = urlCon.getHeaderFields();Set<String> set = map.keySet();for (Iterator iterator = set.iterator(); iterator.hasNext();){String key = (String) iterator.next();if (key!=null && key.equals("Set-Cookie")){System.out.println("key=" + key + ",开始获取cookie");List<String> list = map.get(key);StringBuilder builder = new StringBuilder();for (String str : list){builder.append(str).toString();}firstCookie = builder.toString();System.out.println("第一次得到的cookie=" + firstCookie);if(cookie==""){cookie = firstCookie;}}}String line = null;while ((line = reader.readLine()) != null){sb.append(line);}reader.close();Integer statusCode = urlCon.getResponseCode();if(sb != null){returnVal = URLDecoder.decode(sb.toString(),"utf-8");}} catch (MalformedURLException e){e.printStackTrace();} catch (IOException e){e.printStackTrace();} catch (Exception e){e.printStackTrace();} finally{if (urlCon != null){urlCon.disconnect();}if (urlInstance != null){urlInstance = null;}}return returnVal;}/** *//** * 重写三个方法 *  * @author Administrator *  */class myX509TrustManager implements X509TrustManager{public void checkClientTrusted(X509Certificate[] chain, String authType){}public void checkServerTrusted(X509Certificate[] chain, String authType){System.out.println("cert: " + chain[0].toString() + ", authType: "+ authType);}public X509Certificate[] getAcceptedIssuers(){return null;}}/** *//** * 重写一个方法 *  * @author Administrator *  */class myHostnameVerifier implements HostnameVerifier{public boolean verify(String hostname, SSLSession session){System.out.println("Warning: URL Host: " + hostname + " vs. "+ session.getPeerHost());return true;}}}