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<String, String> 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<NameValuePair> nvps = new ArrayList<NameValuePair>();
for (Entry<String, String> 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;
}
}
