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JEEWX-API(微信极速SDK、同时支持微信公众号\企业微信\支付窗\小程序\微博).
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package com.jeecg.weibo.util;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.ConnectException;
import java.net.HttpURLConnection;
import java.net.URL;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;

public class HttpUtil {

	/**
	 * 发起https请求并获取结果
	 * 
	 * @param requestUrl
	 *            请求地址
	 * @param requestMethod
	 *            请求方式（GET、POST）
	 * @param outputStr
	 *            提交的数据
	 * @return JSONObject(通过JSONObject.get(key)的方式获取json对象的属性值)
	 */
	public static JSONObject httpRequest(String requestUrl,
			String requestMethod, String outputStr) {
		JSONObject jsonObject = null;
		StringBuffer buffer = new StringBuffer();
		HttpURLConnection httpUrlConn = null;
		try {
			// 创建SSLContext对象，并使用我们指定的信任管理器初始化
			URL url = new URL(requestUrl);
		    httpUrlConn = (HttpURLConnection) url.openConnection();
			httpUrlConn.setDoOutput(true);
			httpUrlConn.setDoInput(true);
			httpUrlConn.setUseCaches(false);
			
			 //HttpURLConnection设置网络超时
            httpUrlConn.setConnectTimeout(4500);  
            httpUrlConn.setReadTimeout(4500);
            
//			httpUrlConn.setRequestProperty("content-type", "text/html");
			// 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();
			jsonObject = JSONObject.parseObject(buffer.toString());
			// jsonObject = JSONObject.fromObject(buffer.toString());
		} catch (ConnectException ce) {
		} catch (Exception e) {
		}finally{
			try {
			httpUrlConn.disconnect();
			}catch (Exception e) {
				e.printStackTrace();
			}
		}
		return jsonObject;
	}
	
	
	/**
	 * 发起https请求并获取结果
	 * 
	 * @param requestUrl
	 *            请求地址
	 * @param requestMethod
	 *            请求方式（GET、POST）
	 * @param outputStr
	 *            提交的数据
	 * @return JSONObject(通过JSONObject.get(key)的方式获取json对象的属性值)
	 */
	public static JSONArray httpRequestArr(String requestUrl,
			String requestMethod, String outputStr) {
		JSONArray jsonArray = null;
		StringBuffer buffer = new StringBuffer();
		HttpURLConnection httpUrlConn = null;
		try {
			// 创建SSLContext对象，并使用我们指定的信任管理器初始化
			URL url = new URL(requestUrl);
		    httpUrlConn = (HttpURLConnection) url.openConnection();
			httpUrlConn.setDoOutput(true);
			httpUrlConn.setDoInput(true);
			httpUrlConn.setUseCaches(false);
			
			 //HttpURLConnection设置网络超时
            httpUrlConn.setConnectTimeout(4500);  
            httpUrlConn.setReadTimeout(4500);
            
//			httpUrlConn.setRequestProperty("content-type", "text/html");
			// 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();
			System.out.println(buffer.toString());
			jsonArray = JSONArray.parseArray(buffer.toString());
//			jsonObject = JSONObject.parseObject(buffer.toString());
			// jsonObject = JSONObject.fromObject(buffer.toString());
		} catch (ConnectException ce) {
		} catch (Exception e) {
		}finally{
			try {
			httpUrlConn.disconnect();
			}catch (Exception e) {
				e.printStackTrace();
			}
		}
		return jsonArray;
	}
	
	
	/**
	 * 发起https请求并获取结果
	 * 
	 * @param requestUrl
	 *            请求地址
	 * @param requestMethod
	 *            请求方式（GET、POST）
	 * @param outputStr
	 *            提交的数据
	 * @return JSONObject(通过JSONObject.get(key)的方式获取json对象的属性值)
	 */
	public static JSONObject httpUploadRequest(String requestUrl,
			String requestMethod, String outputStr) {
		JSONObject jsonObject = null;
		StringBuffer buffer = new StringBuffer();
		HttpURLConnection httpUrlConn = null;
		try {
			// 创建SSLContext对象，并使用我们指定的信任管理器初始化
			URL url = new URL(requestUrl);
		    httpUrlConn = (HttpURLConnection) url.openConnection();
			httpUrlConn.setDoOutput(true);
			httpUrlConn.setDoInput(true);
			httpUrlConn.setUseCaches(false);
			
			 //HttpURLConnection设置网络超时
            httpUrlConn.setConnectTimeout(4500);  
            httpUrlConn.setReadTimeout(4500);
            
			httpUrlConn.setRequestProperty("content-type", "multipart/form-data");
			// 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();
			jsonObject = JSONObject.parseObject(buffer.toString());
			// jsonObject = JSONObject.fromObject(buffer.toString());
		} catch (ConnectException ce) {
		} catch (Exception e) {
		}finally{
			try {
			httpUrlConn.disconnect();
			}catch (Exception e) {
				e.printStackTrace();
			}
		}
		return jsonObject;
	}
}