HTTPS请求

##HTTPS请求##

HttpsUtils代码

1package com.ices.utils.httpsHelp;
2import java.io.BufferedReader;
3import java.io.InputStream;
4import java.io.InputStreamReader;
5import java.io.OutputStream;
6import java.net.ConnectException;
7import java.net.URL;
8
9import javax.net.ssl.HttpsURLConnection;
10import javax.net.ssl.SSLContext;
11import javax.net.ssl.SSLSocketFactory;
12import javax.net.ssl.TrustManager;
13
14import org.apache.commons.logging.Log;
15import org.apache.commons.logging.LogFactory;
16
17/**
18* [@ClassName](https://my.oschina.net/u/3112573) HttpsUtils
19* @Description https 请求工具类
20* [@author](http://my.oschina.net/arthor) bin.w
21 * [@date](http://my.oschina.net/u/2504391) 2015-9-18
22*/
23public class HttpsUtils {
24private static Log log=LogFactory.getLog(HttpsUtils.class);
25
26/**
27 * [@Title](http://my.oschina.net/title): httpRequest 
28 * @Description: https 发起请求
29 * @param:@param requestUrl    请求地址 
30 * @param:@param requestMethod  请求方式（GET、POST）
31 * @param:@param outputStr  提交的数据
32 * @param:@return 
33 * @author: bin.w
34 * @date: 2015-9-18 下午9:23:07
35 */
36public static String httpRequest(String requestUrl, String requestMethod, String outputStr) {  
37        StringBuffer buffer = new StringBuffer();  
38        try {  
39            // 创建SSLContext对象，并使用我们指定的信任管理器初始化  
40            TrustManager[] tm = { new MyX509TrustManager() };  
41            SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");  
42            sslContext.init(null, tm, new java.security.SecureRandom());  
43            // 从上述SSLContext对象中得到SSLSocketFactory对象  
44            SSLSocketFactory ssf = sslContext.getSocketFactory();  
45  
46            URL url = new URL(requestUrl);  
47            HttpsURLConnection httpUrlConn = (HttpsURLConnection) url.openConnection();  
48            httpUrlConn.setSSLSocketFactory(ssf);  
49  
50            httpUrlConn.setDoOutput(true);  
51            httpUrlConn.setDoInput(true);  
52            httpUrlConn.setUseCaches(false);  
53            // 设置请求方式（GET/POST）  
54            httpUrlConn.setRequestMethod(requestMethod);  
55  
56            if ("GET".equalsIgnoreCase(requestMethod))  
57                httpUrlConn.connect();  
58  
59            // 当有数据需要提交时  
60            if (null != outputStr) {  
61                OutputStream outputStream = httpUrlConn.getOutputStream();  
62                // 注意编码格式，防止中文乱码  
63                outputStream.write(outputStr.getBytes("UTF-8"));  
64                outputStream.close();  
65            }  
66  
67            // 将返回的输入流转换成字符串  
68            InputStream inputStream = httpUrlConn.getInputStream();  
69            InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");  
70            BufferedReader bufferedReader = new BufferedReader(inputStreamReader);  
71  
72            String str = null;  
73            while ((str = bufferedReader.readLine()) != null) {  
74                buffer.append(str);  
75            }  
76            bufferedReader.close();  
77            inputStreamReader.close();  
78            // 释放资源  
79            inputStream.close();  
80            inputStream = null;  
81            httpUrlConn.disconnect();  
82        } catch (ConnectException ce) {  
83            log.info("Weixin server connection timed out.");  
84        } catch (Exception e) {  
85            log.info("https request error:{}", e);  
86        }  
87        return buffer.toString();  
88    } 
89
90}

MyX509TrustManager代码

1package com.ices.utils.httpsHelp;
2
3import java.security.cert.CertificateException;
4import java.security.cert.X509Certificate;
5
6import javax.net.ssl.X509TrustManager;
7
8/**
9 * @ClassName MyX509TrustManager
10 * @Description 证书信任管理器（用于https请求）
11 * @author bin.w
12 * @date 2015-9-18
13 */
14public class MyX509TrustManager implements X509TrustManager{
15
16	public void checkClientTrusted(X509Certificate[] chain, String authType)
17			throws CertificateException {
18		// TODO Auto-generated method stub
19		
20	}
21
22	public void checkServerTrusted(X509Certificate[] chain, String authType)
23			throws CertificateException {
24		// TODO Auto-generated method stub
25		
26	}
27
28	public X509Certificate[] getAcceptedIssuers() {
29		// TODO Auto-generated method stub
30		return null;
31	}
32
33}