C/C++教程

HttpClient工具类

本文主要是介绍HttpClient工具类,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
package com.jw.ctds.utils;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContextBuilder;
import org.apache.http.conn.ssl.TrustStrategy;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.servlet.http.HttpServletRequest;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.nio.charset.Charset;
import java.security.KeyManagementException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.Map.Entry;


public class HttpUtils {
   static 	Logger log = LoggerFactory.getLogger(HttpUtils.class);
	/**
	 * http post请求传参的方法 返回String
	 */
	public static String httpPostWithParams(String url, Map<String, String> params) {
		try {
			return httpPostWithParams(url, null, params);
		} catch (Exception e) {
			throw new RuntimeException(e);
		}
	}

	/**
	 * http post请求传参的方法 返回String
	 */
	public static String httpPostWithParams(String url, Map<String, String> headers, Map<String, String> params)
			throws Exception {
		List<BasicNameValuePair> formparams = new ArrayList<BasicNameValuePair>();
		if (null != params) {
			for (Entry<String, String> param : params.entrySet()) {
				formparams.add(new BasicNameValuePair(param.getKey(), param.getValue()));
			}
		}
		return httpPostWithParams(url, headers, formparams);
	}

	/**
	 * http post请求传参的方法 返回String
	 */
	public static String httpPostWithParams(String url, Map<String, String> headers,
			List<BasicNameValuePair> formParams) throws Exception {
		String result = "";
		// 创建默认的httpClient实例.
		CloseableHttpClient httpClient = HttpClients.createDefault();
		CloseableHttpResponse response = null;
		// 创建httppost
		HttpPost httpPost = new HttpPost(url);
		try {
			if (null != headers) {
				for (Entry<String, String> header : headers.entrySet()) {
					httpPost.setHeader(header.getKey(), header.getValue());
				}
			}
			if (null != formParams) {
				UrlEncodedFormEntity uefEntity = new UrlEncodedFormEntity(formParams, "UTF-8");
				httpPost.setEntity(uefEntity);
			}
			response = httpClient.execute(httpPost);
			result = IOUtils.toString(response.getEntity().getContent(), "UTF-8");
		} catch (Exception e) {
		} finally {
			IOUtils.closeQuietly(response);
		}
		return result;
	}

	/**
	 * http post请求传参的方法 返回实体
	 */
	public static CloseableHttpResponse httpPostWithParam(String url, Map<String, String> headers,
                                                          Map<String, String> params) throws Exception {
		List<BasicNameValuePair> formparams = new ArrayList<BasicNameValuePair>();
		if (null != params) {
			for (Entry<String, String> param : params.entrySet()) {
				formparams.add(new BasicNameValuePair(param.getKey(), param.getValue()));
			}
		}
		return httpPostWithParam(url, headers, formparams);
	}

	/**
	 * http post请求传参的方法 返回实体
	 */
	public static CloseableHttpResponse httpPostWithParam(String url, Map<String, String> headers,
                                                          List<BasicNameValuePair> formParams) throws Exception {
		// 创建默认的httpClient实例.
		CloseableHttpClient httpClient = HttpClients.createDefault();
		CloseableHttpResponse response = null;
		// 创建httppost
		HttpPost httpPost = new HttpPost(url);
		try {
			if (null != headers) {
				for (Entry<String, String> header : headers.entrySet()) {
					httpPost.setHeader(header.getKey(), header.getValue());
				}
			}
			if (null != formParams) {
				UrlEncodedFormEntity uefEntity = new UrlEncodedFormEntity(formParams, "UTF-8");
				httpPost.setEntity(uefEntity);
			}
			response = httpClient.execute(httpPost);
		} catch (Exception e) {
			log.error("remote post exception:" + e.getMessage());
		}
		return response;
	}

	/**
	 * http post请求传参的方法参数是Json字符串 返回String
	 */
	public static String httpPostWithJson(String url, Map<String, String> headers, Map<String, String> params) throws Exception {
		return httpPostWithJson(url, headers, JSON.toJSONString(params));
	}

	
	/**
	 * http post请求传参的方法参数是Json字符串 返回String
	 */
	public static String httpPostWithJson(String url, Map<String, String> headers, String jsonString)	throws Exception {

		String result = "";
		// 创建默认的httpClient实例.
		CloseableHttpClient httpClient = HttpClients.createDefault();
		CloseableHttpResponse response = null;
		// 创建httppost
		HttpPost httpPost = new HttpPost(url);
		try {
			if (null != headers) {
				for (Entry<String, String> header : headers.entrySet()) {
					httpPost.setHeader(header.getKey(), header.getValue());
				}
			}
			if (null != jsonString) {
				StringEntity se = new StringEntity(jsonString, "UTF-8");
				httpPost.setEntity(se);
			}
			response = httpClient.execute(httpPost);
			result = IOUtils.toString(response.getEntity().getContent(), "UTF-8");
		} catch (Exception e) {
			log.error("remote post exception:" + e.getMessage());
		} finally {
			IOUtils.closeQuietly(response);
		}
		return result;

	}	
	
	public static HttpRequestData create(String url) {
		return new HttpRequestData(url);
	}

	public static String sendJsonWithHttp(String surl, String json) throws Exception {
		URL url = new URL(surl);
		HttpURLConnection conn = (HttpURLConnection) url.openConnection();
		conn.setRequestProperty("Content-Type", "application/json;charset=utf-8");
		conn.setRequestMethod("POST");// 提交模式
		conn.setRequestProperty("Content-Length", json.getBytes().length + "");
		conn.setConnectTimeout(100000);// 连接超时单位毫秒 //
		conn.setReadTimeout(200000);// 读取超时 单位毫秒
		conn.setDoOutput(true);// 是否输入参数
		conn.setDoInput(true);
		conn.setUseCaches(false);
		conn.connect();
		DataOutputStream out = new DataOutputStream(conn.getOutputStream());
		out.write(json.getBytes());
		out.flush();
		out.close();
		BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
		StringBuffer sb = new StringBuffer();
		String line;
		while ((line = reader.readLine()) != null) {
			sb.append(line);
		}
		reader.close();
		conn.disconnect();
		return sb.toString();
	}

	/**
	 * get 请求
	 *
	 * @param url
	 * @return
	 */
	public static String httpGetWithParam(String url, Map<String, Object> map,Map<String, String> headers) {
		String result = "";
		CloseableHttpClient httpClient = HttpClients.createDefault();
		CloseableHttpResponse response = null;
		HttpEntity entity = null;
		if (map != null) {
			Set<String> set = map.keySet();
			StringBuffer sBuffer = new StringBuffer();
			sBuffer.append(url + "?");
			for (String key : set) {
				sBuffer.append(key + "=" + map.get(key) + "&");
			}
			url = sBuffer.toString();
			url = url.substring(0, url.length() - 1);

		}
		HttpGet method = new HttpGet(url);
		try {
			if (null != headers) {
				for (Entry<String, String> header : headers.entrySet()) {
					method.setHeader(header.getKey(), header.getValue());
				}
			}

			response = httpClient.execute(method);
			if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
				entity = response.getEntity();
				result = EntityUtils.toString(entity);
			}
		} catch (Exception ex) {
			throw new RuntimeException(ex);
		}
		return result;
	}

	// 子类,构造 create().setHeader().addParameters.post() 用法
	public static class HttpRequestData {
		private String _url = "";
		private Map<String, String> _header = new HashMap<String, String>();
		private List<BasicNameValuePair> _params = new ArrayList<BasicNameValuePair>();

		private HttpRequestData(String url) {
			_url = url;
		}

		public HttpRequestData setHeader(String name, String value) {
			_header.put(name, value);
			return this;
		}

		public HttpRequestData addParameters(String name, String value) {
			_params.add(new BasicNameValuePair(name, value));
			return this;
		}

		public String post() throws Exception {
			String result = httpPostWithParams(_url, _header, _params);
			clean();
			return result;
		}

		private void clean() throws Exception {
			_url = "";
			_header.clear();
			_params.clear();
		}
	}

	public static String getIP(HttpServletRequest request) {
		String ip = "";
		if (request.getHeader("x-forwarded-for") == null) {
			ip = request.getRemoteAddr();
		} else {
			ip = request.getHeader("x-forwarded-for");
		}
		return ip;
	}

	public static String getUserAgent(HttpServletRequest request) {
		return request.getHeader("User-Agent");
	}

	public static void main(String[] args) {

	}

	/**
	 * 读取request流
	 * 
	 * @return
	 * @author guoyx
	 */
	public static String readReqStr(HttpServletRequest request) {
		BufferedReader reader = null;
		StringBuilder sb = new StringBuilder();
		try {
			reader = new BufferedReader(new InputStreamReader(request.getInputStream(), "utf-8"));
			String line = null;

			while ((line = reader.readLine()) != null) {
				sb.append(line);
			}
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			try {
				if (null != reader) {
					reader.close();
				}
			} catch (IOException e) {

			}
		}
		return sb.toString();
	}

	/**
	 * 包含附件的post请求
	 * 
	 * @param urlStr
	 *            请求地址
	 * @param textMap
	 *            文本参数
	 * @param fileMap
	 *            文件参数
	 * @return
	 * @author majie
	 * @date 2017年8月25日 下午4:24:55
	 */
	@SuppressWarnings("rawtypes")
	public static String doPostOfFile(String urlStr, Map<String, String> textMap, Map<String, String> fileMap) {
		String res = "";
		HttpURLConnection conn = null;
		String BOUNDARY = "-----------------12345654321-----------";
		try {
			URL url = new URL(urlStr);
			trustAllHttpsCertificates();
			HttpsURLConnection.setDefaultHostnameVerifier(hv);
			conn = (HttpURLConnection) url.openConnection();
			conn.setConnectTimeout(5000);
			conn.setReadTimeout(30000);
			conn.setDoOutput(true);
			conn.setDoInput(true);
			conn.setUseCaches(false);
			conn.setRequestMethod("POST");
			conn.setRequestProperty("Connection", "Keep-Alive");
			conn.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows; U; Windows NT 6.1; zh-CN; rv:1.9.2.6)");
			conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + BOUNDARY);
			conn.setRequestProperty("Charset", "UTF-8");
			OutputStream out = new DataOutputStream(conn.getOutputStream());
			if (textMap != null) {
				StringBuffer strBuf = new StringBuffer();
				Iterator iter = textMap.entrySet().iterator();
				while (iter.hasNext()) {
					Entry entry = (Entry) iter.next();
					String inputName = (String) entry.getKey();
					String inputValue = (String) entry.getValue();
					if (inputValue == null) {
						continue;
					}
					strBuf.append("\r\n").append("--").append(BOUNDARY).append("\r\n");
					strBuf.append("Content-Disposition: form-data; name=\"" + inputName + "\"\r\n\r\n");
					strBuf.append(inputValue);
				}
				out.write(strBuf.toString().getBytes());
			}
			if (fileMap != null) {
				Iterator iter = fileMap.entrySet().iterator();
				while (iter.hasNext()) {
					Entry entry = (Entry) iter.next();
					String inputName = (String) entry.getKey();
					String inputValue = (String) entry.getValue();
					if (inputValue == null) {
						continue;
					}
					File file = new File(inputValue);
					String filename = file.getName();
					StringBuffer strBuf = new StringBuffer();
					strBuf.append("\r\n").append("--").append(BOUNDARY).append("\r\n");
					strBuf.append("Content-Disposition: form-data; name=\"" + inputName + "\"; filename=\"" + filename
							+ "\"\r\n");
					strBuf.append("Content-Type:application/octet-stream\r\n\r\n");
					out.write(strBuf.toString().getBytes());
					DataInputStream in = new DataInputStream(new FileInputStream(file));
					int bytes = 0;
					byte[] bufferOut = new byte[1024];
					while ((bytes = in.read(bufferOut)) != -1) {
						out.write(bufferOut, 0, bytes);
					}
					in.close();
				}
			}
			byte[] endData = ("\r\n--" + BOUNDARY + "--\r\n").getBytes();
			out.write(endData);
			out.flush();
			out.close();
			int responseCode = conn.getResponseCode();
			if (responseCode == 200) {
				// 读取返回数据
				StringBuffer strBuf = new StringBuffer();
				BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
				String line = null;
				while ((line = reader.readLine()) != null) {
					strBuf.append(line).append("\n");
				}
				res = strBuf.toString();
				reader.close();
				reader = null;
			} else {
				StringBuffer error = new StringBuffer();
				BufferedReader bufferedReader = new BufferedReader(
						new InputStreamReader(conn.getErrorStream(), "UTF-8"));
				String line1 = null;
				while ((line1 = bufferedReader.readLine()) != null) {
					error.append(line1).append("\n");
				}
				res = error.toString();
				bufferedReader.close();
				bufferedReader = null;
			}
		} catch (Exception e) {
			System.out.println("发送POST请求出错。" + e);
			e.printStackTrace();
		} finally {
			if (conn != null) {
				conn.disconnect();
				conn = null;
			}
		}
		return res;
	}

	private static void trustAllHttpsCertificates() throws Exception {
		javax.net.ssl.TrustManager[] trustAllCerts = new javax.net.ssl.TrustManager[1];
		javax.net.ssl.TrustManager tm = new miTM();
		trustAllCerts[0] = tm;
		SSLContext sc = SSLContext.getInstance("SSL");
		sc.init(null, trustAllCerts, null);
		HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
	}

	static class miTM implements javax.net.ssl.TrustManager, javax.net.ssl.X509TrustManager {
		public X509Certificate[] getAcceptedIssuers() {
			return null;
		}

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

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

		public void checkServerTrusted(X509Certificate[] certs, String authType)
				throws CertificateException {
			return;
		}

		public void checkClientTrusted(X509Certificate[] certs, String authType)
				throws CertificateException {
			return;
		}
	}

	static HostnameVerifier hv = new HostnameVerifier() {
		public boolean verify(String urlHostName, SSLSession session) {
			System.out.println("Warning: URL Host: " + urlHostName + " vs. " + session.getPeerHost());
			return true;
		}
	};
	
	/**
     * 向指定 URL 发送POST方法的请求
     * 
     * @param url
     *            发送请求的 URL
     * @param param
     *            请求参数,请求参数应该是 name1=value1&name2=value2 的形式。
     * @return 所代表远程资源的响应结果
     */
    public static String sendPost(String url, String param) {
    	log.info(url + "----发送 POST----"+param);
    	
        PrintWriter out = null;
        BufferedReader in = null;
        String result = "";
        try {
            URL realUrl = new URL(url);
            // 打开和URL之间的连接
            URLConnection conn = realUrl.openConnection();
            // 设置通用的请求属性
            conn.setRequestProperty("accept", "*/*");
            conn.setRequestProperty("connection", "Keep-Alive");
            conn.setRequestProperty("user-agent",
                    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
            conn.setRequestProperty("Content-Type", "application/json; charset=utf-8");
            // 发送POST请求必须设置如下两行
            conn.setDoOutput(true);
            conn.setDoInput(true);
            // 获取URLConnection对象对应的输出流
            out = new PrintWriter(conn.getOutputStream());
            // 发送请求参数
            out.print(param);
            // flush输出流的缓冲
            out.flush();
            // 定义BufferedReader输入流来读取URL的响应
            in = new BufferedReader(
                    new InputStreamReader(conn.getInputStream()));
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
            
        	log.info("result---------------"+result);
        } catch (Exception e) {
        	log.info("发送 POST 请求出现异常!"+e);
            e.printStackTrace();
        }
        //使用finally块来关闭输出流、输入流
        finally{
            try{
                if(out!=null){
                    out.close();
                }
                if(in!=null){
                    in.close();
                }
            }
            catch(IOException ex){
                ex.printStackTrace();
            }
        }
        return result;
    }


	/**
	 * 读取request转换JSONObject
	 * @param request
	 * @return
	 */
	public static JSONObject getParameterMapFromRequest(HttpServletRequest request) {
		JSONObject json = new JSONObject();
		Map map = request.getParameterMap();
		if (map != null) {
			Set set = map.entrySet();
			Iterator iterator = set.iterator();
			while (iterator.hasNext()) {
				Entry entry = (Entry) iterator.next();
				if (entry.getValue() instanceof String[]) {
					String[] values = (String[]) entry.getValue();
					json.put((String) entry.getKey(), values[0]);
				}
			}
		}
		return json;
	}

	//通过body传JSON格式参数
    public static String doHttpRequest(String url, JSONObject jsonObject) throws Exception{
        //设置传入参数
        StringEntity stringEntity = new StringEntity(jsonObject.toJSONString(),"UTF-8");
        stringEntity.setContentEncoding("UTF-8");
        stringEntity.setContentType("application/json");
        HttpPost httpPost = new HttpPost(url);
        httpPost.setHeader("Connection","close");
		httpPost.setEntity(stringEntity);
		CloseableHttpClient closeableHttpClient = HttpClients.createDefault();
        HttpResponse resp = closeableHttpClient.execute(httpPost);
        HttpEntity he = resp.getEntity();
		String respContent = EntityUtils.toString(he, "UTF-8");
		return respContent;
        // return (JSONObject) JSONObject.parse(respContent);
    }

	/**
	 * 用 GET 方法提交数据
	 *
	 * @param url            - 请求地址
	 * @param paramMap       - 请求参数 - Map集合
	 * @param headerParamMap
	 * @return
	 * @throws
	 * @throws ClientProtocolException
	 * @throws IOException
	 */
	public static JSONObject get(String url, Map<String, Object> paramMap, Map<String, String> headerParamMap) {
		JSONObject jsonObject = null;
		try {
			CloseableHttpResponse execute;
			CloseableHttpClient client;

			if (paramMap != null && paramMap.size() > 0) {
				url = formatGetParameter(url, paramMap);
			}
			HttpGet get = new HttpGet(url);
			if (headerParamMap != null && headerParamMap.size() > 0) {
				for (String key : headerParamMap.keySet()) {
					get.addHeader(key, headerParamMap.get(key));
				}
			}
			client = HttpClients.custom()
					.setDefaultRequestConfig(
							RequestConfig.custom()
									.setSocketTimeout(60000)
									.setConnectTimeout(60000)
									.setConnectionRequestTimeout(60000)
									.build()).build();
			if (url.startsWith("https")) {
				client = createSSLClientDefault();
			}
			execute = client.execute(get);
			String content = EntityUtils.toString(execute.getEntity(), "UTF-8");
			jsonObject = JSONObject.parseObject(content);
			Charset charset = ContentType.getOrDefault(execute.getEntity()).getCharset();
			try {
				execute.close();
				client.close();
			} catch (Exception e) {
			}
		} catch (Exception e) {
			log.error("异常:",e);
			return null;
		}
		return jsonObject;
	}


	public static JSONObject postMethodUrl(String url, String body, Map<String, String> headerParamMap) {
		return postMethodUrl(url, body, null, headerParamMap, null);
	}
	/**
	 * 用POST方式提交数据
	 *
	 * @param url            请求地址
	 * @param body
	 * @param paramMap       请求参数 - Map集合
	 * @param headerParamMap
	 * @return JSONObject
	 * @throws
	 */
	public static JSONObject postMethodUrl(String url, String body, Map<String, Object> paramMap, Map<String, String> headerParamMap, CloseableHttpClient closeableHttpClient) {
		JSONObject jsonObject = null;
		try {
			CloseableHttpResponse execute;
			CloseableHttpClient client;

			// System.getProperties().put("proxySet", "true");
			// System.getProperties().put("proxyHost", "10.168.96.111");
			// System.getProperties().put("proxyPort", "1888");

			HttpPost post = new HttpPost(url);
			post.addHeader("Content-Type","application/json");
			if (headerParamMap != null && headerParamMap.size() > 0) {
				for (String key : headerParamMap.keySet()) {
					post.addHeader(key, headerParamMap.get(key));
				}
			}
			if (paramMap != null && paramMap.size() > 0) {
				List<NameValuePair> nvps = new ArrayList<>();
				for (String key : paramMap.keySet()) {
					Object value = paramMap.get(key);
					if (value != null) {
						nvps.add(new BasicNameValuePair(key, String.valueOf(value)));
					}
				}
				post.setEntity(new UrlEncodedFormEntity(nvps, "UTF-8"));
			}
			if (body != null && !"".equals(body)) {
				post.setEntity(new StringEntity(body, "UTF-8"));
			}
			if (closeableHttpClient == null) {
				client = HttpClients.custom()
						.setUserAgent("Mozilla/5.0 (Windows NT 10.0; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0")
						.setDefaultRequestConfig(
								RequestConfig.custom()
										.setSocketTimeout(40000)
										.setConnectTimeout(40000)
										.setConnectionRequestTimeout(40000)
										.build()).build();
				if (url.startsWith("https")) {
					client = createSSLClientDefault();
				}
			} else {
				client = closeableHttpClient;
			}

			execute = client.execute(post);
			String content = EntityUtils.toString(execute.getEntity());

			if (StringUtils.isNotBlank(content)) {
				jsonObject = JSONObject.parseObject(content);
			}

			Charset charset = ContentType.getOrDefault(execute.getEntity()).getCharset();
			execute.close();
			client.close();
			// System.getProperties().put("proxySet", "false");
		} catch (Exception e) {
			log.error("异常:",e);
			return null;
		}
		return jsonObject;
	}

	/**
	 * 格式化GET参数
	 *
	 * @param url     请求地址
	 * @param argsMap 请求参数
	 * @return
	 * @throws
	 */
	public static String formatGetParameter(String url, Map<String, Object> argsMap) {
		if (url != null && url.length() > 0) {
			if (!url.endsWith("?")) {
				url = url + "?";
			}
			if (argsMap != null && !argsMap.isEmpty()) {
				Set<Entry<String, Object>> entrySet = argsMap.entrySet();
				Iterator<Entry<String, Object>> iterator = entrySet.iterator();
				while (iterator.hasNext()) {
					Entry<String, Object> entry = iterator.next();
					if (entry != null) {
						String key = entry.getKey();
						String value = (String) entry.getValue();
						url = url + key + "=" + value;
						if (iterator.hasNext()) {
							url = url + "&";
						}
					}
				}
			}
		}
		return url;
	}

	public static CloseableHttpClient createSSLClientDefault() {
		try {
			SSLContext sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() {
				// 信任所有
				public boolean isTrusted(X509Certificate[] chain,
										 String authType) throws CertificateException {
					return true;
				}
			}).build();
			SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext);
			return HttpClients
					.custom()
					.setSSLSocketFactory(sslsf)
					.setDefaultRequestConfig(RequestConfig.custom()
							.setSocketTimeout(10000)
							.setConnectTimeout(10000)
							.setConnectionRequestTimeout(10000)
							.build())
					.build();
		} catch (KeyManagementException e) {
			log.error("异常:",e);
		} catch (NoSuchAlgorithmException e) {
			log.error("异常:",e);
		} catch (KeyStoreException e) {
			log.error("异常:",e);
		}
		return null;
	}

	public static JSONObject postMethodUrlJson(String url, String body, CloseableHttpClient closeableHttpClient) {
		JSONObject jsonObject = null;
		try {
			CloseableHttpResponse execute;
			CloseableHttpClient client;

			// System.getProperties().put("proxySet", "true");
			// System.getProperties().put("proxyHost", "10.168.96.111");
			// System.getProperties().put("proxyPort", "1888");
			HttpPost post = new HttpPost(url);
			post.addHeader("Content-Type", "application/json");
			if (body != null && !"".equals(body)) {
				post.setEntity(new StringEntity(body, "UTF-8"));
			}
			if (closeableHttpClient == null) {
				client = HttpClients.custom()
						.setUserAgent("Mozilla/5.0 (Windows NT 10.0; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0")
						.setDefaultRequestConfig(
								RequestConfig.custom()
										.setSocketTimeout(60000)
										.setConnectTimeout(60000)
										.setConnectionRequestTimeout(60000)
										.build()).build();
				if (url.startsWith("https")) {
					client = createSSLClientDefault();
				}
			} else {
				client = closeableHttpClient;
			}

			execute = client.execute(post);
			String content = EntityUtils.toString(execute.getEntity());

			if (StringUtils.isNotBlank(content)) {
				jsonObject = JSONObject.parseObject(content);
			}
			execute.close();
			client.close();
			// System.getProperties().put("proxySet", "false");
		} catch (Exception e) {
			log.error("异常:",e);
			return null;
		}
		return jsonObject;
	}
}

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