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 /**
* 

* httpRequest:(发起https请求并获取结果).

* 

* @author hankeqi

* @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 JSONObject(通过JSONObject.get(key)的方式获取json对象的属性值)

* @throws JSONObject DOM对象

* @since JDK 1.7

*/

public static JSONObject httpRequest(String requestUrl, String requestMethod, String outputStr) {

JSONObject jsonObject = null;

StringBuffer buffer = new StringBuffer();

try {

TrustManager[] tm = { (TrustManager) new MyX509TrustManager() };// 创建SSLContext对象，并使用我们指定的信任管理器初始化

SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");

sslContext.init(null, tm, new java.security.SecureRandom());

SSLSocketFactory ssf = sslContext.getSocketFactory();// 从上述SSLContext对象中得到SSLSocketFactory对象

URL url = new URL(requestUrl);

HttpsURLConnection httpUrlConn = (HttpsURLConnection) url.openConnection();

httpUrlConn.setSSLSocketFactory(ssf);

httpUrlConn.setDoOutput(true);

httpUrlConn.setDoInput(true);

httpUrlConn.setUseCaches(false);

httpUrlConn.setRequestMethod(requestMethod);// 设置请求方式（GET/POST）

if ("GET".equalsIgnoreCase(requestMethod))

httpUrlConn.connect();

if (null != outputStr) {// 当有数据需要提交时

OutputStream outputStream = httpUrlConn.getOutputStream();

outputStream.write(outputStr.getBytes("UTF-8"));// 注意编码格式，防止中文乱码

outputStream.close();

}

InputStream inputStream = httpUrlConn.getInputStream();// 将返回的输入流转换成字符串

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();

inputStream.close();// 释放资源

inputStream = null;

httpUrlConn.disconnect();

jsonObject = JSONObject.fromObject(buffer.toString());

} catch (ConnectException ce) {

log.error("Weixin server connection timed out.");

} catch (Exception e) {

log.error("https request error:", e);

}

return jsonObject;

}