package com.wm.utils;import java.io.IOException;import java.util.ArrayList;import java.util.List;import java.util.Map;import java.util.Map.Entry;import org.apache.http.Header;import org.apache.http.HttpEntity;import org.apache.http.HttpHost;import org.apache.http.HttpResponse;import org.apache.http.HttpStatus;import org.apache.http.NameValuePair;import org.apache.http.auth.AuthScope;import org.apache.http.auth.UsernamePasswordCredentials;import org.apache.http.client.CredentialsProvider;import org.apache.http.client.config.RequestConfig;import org.apache.http.client.entity.GzipDecompressingEntity;import org.apache.http.client.entity.UrlEncodedFormEntity;import org.apache.http.client.methods.HttpDelete;import org.apache.http.client.methods.HttpGet;import org.apache.http.client.methods.HttpPost;import org.apache.http.client.methods.HttpPut;import org.apache.http.entity.StringEntity;import org.apache.http.impl.client.BasicCredentialsProvider;import org.apache.http.impl.client.CloseableHttpClient;import org.apache.http.impl.client.HttpClients;import org.apache.http.message.BasicNameValuePair;import org.apache.http.params.HttpConnectionParams;import org.apache.http.protocol.HTTP;import org.apache.http.util.EntityUtils;import common.util.ObjectUtil;/** * HttpClient工具类 */@SuppressWarnings("deprecation")public class HttpClientUtil {	public static String accept = "*/*";	public static String acceptEncoding = "gzip, deflate, sdch";	public static String acceptLanguage = "zh-CN,zh;q=0.8,en;q=0.6";	public static String connection = "keep-alive";	public static String contentType = "application/x-www-form-urlencoded";	public static String userAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2896.3 Safari/537.36";	public static int time_out = 30000;// 超时时间	public static boolean isGetSetCookie = false;// 是否获取set-cookie	public static String cookie = "";// set-cookie	public static String proxyIP = "";// 代理ip	public static int port = 0;// 端口号	public static String proxyUsername = "";// 代理账号	public static String proxyPassword = "";// 代理密码		/**	 * Get	 * 	 * @param url	 * @param charset	字符集。utf-8	 * @return	 */	public static String get(String url) {		// 关闭HttpClient系统日志;		System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");		System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");		System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.commons.httpclient", "stdout");		HttpResponse response = null;		HttpEntity httpEntity = null;		String content = null;		try {//			CloseableHttpClient httpClient = HttpClients.createDefault();			CloseableHttpClient httpClient = HttpPoolManager.getHttpClient(); //http连接池			HttpGet get = new HttpGet(url);			// 请求头			get.addHeader("Accept", accept);			get.addHeader("Accept-Encoding", acceptEncoding);			get.addHeader("Accept-Language", acceptLanguage);			get.addHeader("Connection", connection);			get.addHeader("Content-Type", contentType);			get.addHeader("User-Agent", userAgent);			get.addHeader("cookie", cookie);			// 超时时间			get.getParams().setIntParameter(HttpConnectionParams.CONNECTION_TIMEOUT, time_out);// 设置连接超时时间			get.getParams().setIntParameter(HttpConnectionParams.SO_TIMEOUT, time_out);// 设置数据传输超时时间			// 设置代理			if(!StringUtil.isEmpty(proxyIP)) {				CredentialsProvider credsProvider = new BasicCredentialsProvider();				credsProvider.setCredentials(new AuthScope(proxyIP, port), new UsernamePasswordCredentials(proxyUsername, proxyPassword));				httpClient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();				HttpHost proxy = new HttpHost(proxyIP, port);				RequestConfig config = RequestConfig.custom().setProxy(proxy).build();				get.setConfig(config);			}			// 执行请求			response = httpClient.execute(get);			if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {				// 判断gzip,解压缩				if (!ObjectUtil.isEmpty(response.getLastHeader("Content-Encoding")) && (response.getLastHeader("Content-Encoding").toString()).indexOf("gzip") >= 0) {					response.setEntity(new GzipDecompressingEntity(response.getEntity()));				}				content = EntityUtils.toString(response.getEntity(), HTTP.UTF_8);				if(isGetSetCookie){					Header[] cookieHeader = response.getHeaders("Set-Cookie");					if(null != cookieHeader && cookieHeader.length > 0){						cookie = cookieHeader[0].getValue();						isGetSetCookie = false;					}				}			}		} catch (Exception e) {			LogUtil.error("HttpClientUtil.get异常", e);		} finally {			if (null != httpEntity) {				try {					httpEntity.consumeContent();				} catch (IOException e) {					LogUtil.error("HttpClientUtil.get异常", e);				}			}		}		return content;	}	/**	 * Post	 * 	 * @param url	 * @param maps	参数组	 * @return	 */	public static String post(String url, Map
    
      maps) {		// 关闭HttpClient系统日志;		System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");		System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");		System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.commons.httpclient", "stdout");		List
     
       nvps = new ArrayList
      
       ();		for (Entry
       
         map : maps.entrySet()) {			nvps.add(new BasicNameValuePair(map.getKey(), map.getValue()));		}		String content = null;		HttpResponse response = null;		HttpEntity httpEntity = null;		try {//			CloseableHttpClient httpClient = HttpClients.createDefault(); 			CloseableHttpClient httpClient = HttpPoolManager.getHttpClient(); //http连接池			HttpPost post = new HttpPost(url);			// 请求头			post.addHeader("Accept", accept);			post.addHeader("Accept-Encoding", acceptEncoding);			post.addHeader("Accept-Language", acceptLanguage);			post.addHeader("Connection", connection);			post.addHeader("Content-Type", contentType);			post.addHeader("User-Agent", userAgent);			post.addHeader("cookie", cookie);			// 超时时间			post.getParams().setIntParameter(HttpConnectionParams.CONNECTION_TIMEOUT, time_out);// 设置连接超时时间			post.getParams().setIntParameter(HttpConnectionParams.SO_TIMEOUT, time_out);// 设置数据传输超时时间			// 设置代理			if(!StringUtil.isEmpty(proxyIP)) {				CredentialsProvider credsProvider = new BasicCredentialsProvider();				credsProvider.setCredentials(new AuthScope(proxyIP, port), new UsernamePasswordCredentials(proxyUsername, proxyPassword));				httpClient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();				HttpHost proxy = new HttpHost(proxyIP, port);				RequestConfig config = RequestConfig.custom().setProxy(proxy).build();				post.setConfig(config);			}			// 执行请求			post.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));			response = httpClient.execute(post);			if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {				// 判断gzip,解压缩				if (!ObjectUtil.isEmpty(response.getLastHeader("Content-Encoding"))	&& (response.getLastHeader("Content-Encoding").toString()).indexOf("gzip") >= 0) {					response.setEntity(new GzipDecompressingEntity(response.getEntity()));				}				httpEntity = response.getEntity();				content = EntityUtils.toString(httpEntity, HTTP.UTF_8);				if(isGetSetCookie){					Header[] cookieHeader = response.getHeaders("Set-Cookie");					if(null != cookieHeader && cookieHeader.length > 0){						cookie = cookieHeader[0].getValue();						isGetSetCookie = false;					}				}			}		} catch (Exception e) {			LogUtil.error("HttpClientUtil.post异常", e);		} finally {			if (null != httpEntity) {				try {					httpEntity.consumeContent();				} catch (IOException e) {					LogUtil.error("HttpClientUtil.post异常", e);				}			}		}		return content;	}	/**	 * post流	 * @param url	 * @param data	 *            (以流的方式发送请求参数)	 * @return	 */	public static String postStream(String url, String data) {		// 关闭HttpClient系统日志;		System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");		System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");		System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.commons.httpclient", "stdout");		String content = null;		HttpResponse response = null;		HttpEntity httpEntity = null;		try {//			CloseableHttpClient httpClient = HttpClients.createDefault(); 			CloseableHttpClient httpClient = HttpPoolManager.getHttpClient(); //http连接池			HttpPost post = new HttpPost(url);			// 请求头			post.addHeader("Accept", accept);			post.addHeader("Accept-Encoding", acceptEncoding);			post.addHeader("Accept-Language", acceptLanguage);			post.addHeader("Connection", connection);			post.addHeader("Content-Type", contentType);			post.addHeader("User-Agent", userAgent);			post.addHeader("cookie", cookie);			// 超时时间			post.getParams().setIntParameter(HttpConnectionParams.CONNECTION_TIMEOUT, time_out);// 设置连接超时时间			post.getParams().setIntParameter(HttpConnectionParams.SO_TIMEOUT, time_out);// 设置数据传输超时时间			// 设置代理			if(!StringUtil.isEmpty(proxyIP)) {				CredentialsProvider credsProvider = new BasicCredentialsProvider();				credsProvider.setCredentials(new AuthScope(proxyIP, port), new UsernamePasswordCredentials(proxyUsername, proxyPassword));				httpClient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();				HttpHost proxy = new HttpHost(proxyIP, port);				RequestConfig config = RequestConfig.custom().setProxy(proxy).build();				post.setConfig(config);			}			// 执行请求			StringEntity entity = new StringEntity(data, "UTF-8");			post.setEntity(entity);			response = httpClient.execute(post);			if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {				// 判断gzip,解压缩				if (!ObjectUtil.isEmpty(response.getLastHeader("Content-Encoding"))	&& (response.getLastHeader("Content-Encoding").toString()).indexOf("gzip") >= 0) {					response.setEntity(new GzipDecompressingEntity(response.getEntity()));				}				httpEntity = response.getEntity();				content = EntityUtils.toString(httpEntity, HTTP.UTF_8);				if(isGetSetCookie){					Header[] cookieHeader = response.getHeaders("Set-Cookie");					if(null != cookieHeader && cookieHeader.length > 0){						cookie = cookieHeader[0].getValue();						isGetSetCookie = false;					}				}			}		} catch (Exception e) {			LogUtil.error("HttpClientUtil.postStream异常", e);		} finally {			if (null != httpEntity) {				try {					httpEntity.consumeContent();				} catch (IOException e) {					LogUtil.error("HttpClientUtil.postStream异常", e);				}			}		}		return content;	}			/**	 * Restful API Delete	 * @param url	 * @return	 */	public static String delete(String url){		// 关闭HttpClient系统日志;		System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");		System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");		System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.commons.httpclient", "stdout");		HttpResponse response = null;		HttpEntity httpEntity = null;		String content = null;		try {			CloseableHttpClient httpClient = HttpPoolManager.getHttpClient(); //http连接池			HttpDelete delete = new HttpDelete(url);			// 请求头			delete.addHeader("Accept", accept);			delete.addHeader("Accept-Encoding", acceptEncoding);			delete.addHeader("Accept-Language", acceptLanguage);			delete.addHeader("Connection", connection);			delete.addHeader("Content-Type", contentType);			delete.addHeader("User-Agent", userAgent);			delete.addHeader("cookie", cookie);			// 超时时间			delete.getParams().setIntParameter(HttpConnectionParams.CONNECTION_TIMEOUT, time_out);// 设置连接超时时间			delete.getParams().setIntParameter(HttpConnectionParams.SO_TIMEOUT, time_out);// 设置数据传输超时时间			// 设置代理			if(!StringUtil.isEmpty(proxyIP)) {				CredentialsProvider credsProvider = new BasicCredentialsProvider();				credsProvider.setCredentials(new AuthScope(proxyIP, port), new UsernamePasswordCredentials(proxyUsername, proxyPassword));				httpClient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();				HttpHost proxy = new HttpHost(proxyIP, port);				RequestConfig config = RequestConfig.custom().setProxy(proxy).build();				delete.setConfig(config);			}			// 执行请求			response = httpClient.execute(delete);			if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {				// 判断gzip,解压缩				if (!ObjectUtil.isEmpty(response.getLastHeader("Content-Encoding")) && (response.getLastHeader("Content-Encoding").toString()).indexOf("gzip") >= 0) {					response.setEntity(new GzipDecompressingEntity(response.getEntity()));				}				content = EntityUtils.toString(response.getEntity(), HTTP.UTF_8);				if(isGetSetCookie){					Header[] cookieHeader = response.getHeaders("Set-Cookie");					if(null != cookieHeader && cookieHeader.length > 0){						cookie = cookieHeader[0].getValue();						isGetSetCookie = false;					}				}			}		} catch (Exception e) {			LogUtil.error("HttpClientUtil.delete异常", e);		} finally {			if (null != httpEntity) {				try {					httpEntity.consumeContent();				} catch (IOException e) {					LogUtil.error("HttpClientUtil.delete异常", e);				}			}		}		return content;	}		/**	 * Restful API PUT	 * @param url	 * @param data	 * @return	 */	public static String putStream(String url, String data){		// 关闭HttpClient系统日志;		System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");		System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");		System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.commons.httpclient", "stdout");		String content = null;		HttpResponse response = null;		HttpEntity httpEntity = null;		try {			CloseableHttpClient httpClient = HttpPoolManager.getHttpClient(); //http连接池			HttpPut put = new HttpPut(url);			// 请求头			put.addHeader("Accept", accept);			put.addHeader("Accept-Encoding", acceptEncoding);			put.addHeader("Accept-Language", acceptLanguage);			put.addHeader("Connection", connection);			put.addHeader("Content-Type", contentType);			put.addHeader("User-Agent", userAgent);			put.addHeader("cookie", cookie);			// 超时时间			put.getParams().setIntParameter(HttpConnectionParams.CONNECTION_TIMEOUT, time_out);// 设置连接超时时间			put.getParams().setIntParameter(HttpConnectionParams.SO_TIMEOUT, time_out);// 设置数据传输超时时间			// 设置代理			if(!StringUtil.isEmpty(proxyIP)) {				CredentialsProvider credsProvider = new BasicCredentialsProvider();				credsProvider.setCredentials(new AuthScope(proxyIP, port), new UsernamePasswordCredentials(proxyUsername, proxyPassword));				httpClient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();				HttpHost proxy = new HttpHost(proxyIP, port);				RequestConfig config = RequestConfig.custom().setProxy(proxy).build();				put.setConfig(config);			}			// 执行请求			StringEntity entity = new StringEntity(data, "UTF-8");			put.setEntity(entity);						response = httpClient.execute(put);			if (response.getStatusLine().getStatusCode() == HttpStatus.SC_CREATED) {				// 判断gzip,解压缩				if (!ObjectUtil.isEmpty(response.getLastHeader("Content-Encoding"))	&& (response.getLastHeader("Content-Encoding").toString()).indexOf("gzip") >= 0) {					response.setEntity(new GzipDecompressingEntity(response.getEntity()));				}				httpEntity = response.getEntity();				content = EntityUtils.toString(httpEntity, HTTP.UTF_8);				if(isGetSetCookie){					Header[] cookieHeader = response.getHeaders("Set-Cookie");					if(null != cookieHeader && cookieHeader.length > 0){						cookie = cookieHeader[0].getValue();						isGetSetCookie = false;					}				}			}		} catch (Exception e) {			LogUtil.error("HttpClientUtil.putStream异常", e);		} finally {			if (null != httpEntity) {				try {					httpEntity.consumeContent();				} catch (IOException e) {					LogUtil.error("HttpClientUtil.putStream异常", e);				}			}		}		return content;	}		}