Android Volley增加Https支持，允许SSL

Volley默认是不支持Https请求的。如果Https服务器是单向认证，则增加以下允许SSL就可以。

先增加SsX509TrustManager类，代码如下

 package com.lakala.net.volley.toolbox;

 import java.security.KeyManagementException;
 import java.security.NoSuchAlgorithmException;
 import java.security.SecureRandom;
 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;

 /**
  * Volley允许HTTPS
  *
  * Created by yuyh on 15/12/28.
  */
 public class SsX509TrustManager implements X509TrustManager {
     private static TrustManager[] trustManagers;
     private static final X509Certificate[] _AcceptedIssuers = new
             X509Certificate[]{};

     @Override
     public void checkClientTrusted(java.security.cert.X509Certificate[] x509Certificates, String s) throws java.security.cert.CertificateException {
         //To change body of implemented methods use File | Settings | File Templates.
     }

     @Override
     public void checkServerTrusted(java.security.cert.X509Certificate[] x509Certificates, String s) throws java.security.cert.CertificateException {
         //To change body of implemented methods use File | Settings | File Templates.
     }

     public boolean isClientTrusted(X509Certificate[] chain) {
         return true;
     }

     public boolean isServerTrusted(X509Certificate[] chain) {
         return true;
     }

     @Override
     public X509Certificate[] getAcceptedIssuers() {
         return _AcceptedIssuers;
     }

     /**
      * 允许所有的SSL请求，添加在new StringRequest()之前
      */
     public static void allowAllSSL() {
         HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {

             @Override
             public boolean verify(String arg0, SSLSession arg1) {
                 // TODO Auto-generated method stub
                 return true;
             }

         });

         SSLContext context = null;
         if (trustManagers == null) {
             trustManagers = new TrustManager[]{new SsX509TrustManager()};
         }

         try {
             context = SSLContext.getInstance("TLS");
             context.init(null, trustManagers, new SecureRandom());
         } catch (NoSuchAlgorithmException e) {
             e.printStackTrace();
         } catch (KeyManagementException e) {
             e.printStackTrace();
         }

         HttpsURLConnection.setDefaultSSLSocketFactory(context.getSocketFactory());
     }

 }

然后再new StringRequest()之前加上下面这句代码就可以了~~

 // 允许SSL
         SsX509TrustManager.allowAllSSL();

原文地址：http://blog.csdn.net/yyh352091626/article/details/50497027