##HTTPS请求##

HttpsUtils代码

package com.ices.utils.httpsHelp;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.ConnectException;
import java.net.URL;

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
* [@ClassName](https://my.oschina.net/u/3112573) HttpsUtils
* @Description https 请求工具类
* [@author](http://my.oschina.net/arthor) bin.w
 * [@date](http://my.oschina.net/u/2504391) 2015-9-18
*/
public class HttpsUtils {
private static Log log=LogFactory.getLog(HttpsUtils.class);

/**
 * [@Title](http://my.oschina.net/title): httpRequest 
 * @Description: https 发起请求
 * @param:@param requestUrl    请求地址 
 * @param:@param requestMethod  请求方式（GET、POST）
 * @param:@param outputStr  提交的数据
 * @param:@return 
 * @author: bin.w
 * @date: 2015-9-18 下午9:23:07
 */
public static String httpRequest(String requestUrl, String requestMethod, String outputStr) {  
        StringBuffer buffer = new StringBuffer();  
        try {  
            // 创建SSLContext对象，并使用我们指定的信任管理器初始化  
            TrustManager[] tm = { new MyX509TrustManager() };  
            SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");  
            sslContext.init(null, tm, new java.security.SecureRandom());  
            // 从上述SSLContext对象中得到SSLSocketFactory对象  
            SSLSocketFactory ssf = sslContext.getSocketFactory();  
  
            URL url = new URL(requestUrl);  
            HttpsURLConnection httpUrlConn = (HttpsURLConnection) url.openConnection();  
            httpUrlConn.setSSLSocketFactory(ssf);  
  
            httpUrlConn.setDoOutput(true);  
            httpUrlConn.setDoInput(true);  
            httpUrlConn.setUseCaches(false);  
            // 设置请求方式（GET/POST）  
            httpUrlConn.setRequestMethod(requestMethod);  
  
            if ("GET".equalsIgnoreCase(requestMethod))  
                httpUrlConn.connect();  
  
            // 当有数据需要提交时  
            if (null != outputStr) {  
                OutputStream outputStream = httpUrlConn.getOutputStream();  
                // 注意编码格式，防止中文乱码  
                outputStream.write(outputStr.getBytes("UTF-8"));  
                outputStream.close();  
            }  
  
            // 将返回的输入流转换成字符串  
            InputStream inputStream = httpUrlConn.getInputStream();  
            InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");  
            BufferedReader bufferedReader = new BufferedReader(inputStreamReader);  
  
            String str = null;  
            while ((str = bufferedReader.readLine()) != null) {  
                buffer.append(str);  
            }  
            bufferedReader.close();  
            inputStreamReader.close();  
            // 释放资源  
            inputStream.close();  
            inputStream = null;  
            httpUrlConn.disconnect();  
        } catch (ConnectException ce) {  
            log.info("Weixin server connection timed out.");  
        } catch (Exception e) {  
            log.info("https request error:{}", e);  
        }  
        return buffer.toString();  
    } 

}

---

MyX509TrustManager代码

package com.ices.utils.httpsHelp;

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

import javax.net.ssl.X509TrustManager;

/**
 * @ClassName MyX509TrustManager
 * @Description 证书信任管理器（用于https请求）
 * @author bin.w
 * @date 2015-9-18
 */
public class MyX509TrustManager implements X509TrustManager{

    public void checkClientTrusted(X509Certificate[] chain, String authType)
            throws CertificateException {
        // TODO Auto-generated method stub
        
    }

    public void checkServerTrusted(X509Certificate[] chain, String authType)
            throws CertificateException {
        // TODO Auto-generated method stub
        
    }

    public X509Certificate[] getAcceptedIssuers() {
        // TODO Auto-generated method stub
        return null;
    }

}