/*
*
*
* FileName: s.java
*
* Description:TODO(用一句话描述该文件做什么)
*
* Created: jiangzhanghong 2017年11月14日
*
* |--------------------------------------------------History---------------------------------------------------|
* | |
* |-----Author-----------|-------Date-------|----Version----|----------------------------Desc----------------------------|
* | jiangzhanghong | 2017年11月14日 | 1.0 | Create
* |------------------------------------------------------------------------------------------------------------|
*/
package com.dinfo.app.basic.util;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
/**
*
* @author <a href="mailto:jiangzhanghong1@ultrapower.com.cn">jiangzhanghong</a>
* @version 1.0
* @date 2017年11月14日
*/
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.ProtocolException;
import java.net.URL;
import java.nio.charset.UnsupportedCharsetException;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLException;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.http.Consts;
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.client.methods.HttpRequestBase;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.conn.ssl.X509HostnameVerifier;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.entity.mime.HttpMultipartMode;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicHeader;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.CharsetUtils;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
/**
* 封装了一些采用HttpClient发送HTTP请求的方法
*
* @see 本工具所采用的是最新的HttpComponents-Client-4.2.1
*/
@Component
public class HttpClientUtil {
private HttpClientUtil() {
}
private static Logger logger = LoggerFactory.getLogger(HttpClientUtil.class);
private static int connectTimeout=6000;
private static int socketTimeout=60000;
private static int connectionRequestTimeout=6000;
public static void main(String[] args) {
try {
System.out.println(HttpClientUtil.sendGetRequest("http://baidu.com", null));
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* @param connectTimeout the connectTimeout to set
*/
@Value("${httpclient.connectTimeout:6000}")
public void setConnectTimeout(int connectTimeout) {
HttpClientUtil.connectTimeout = connectTimeout;
}
/**
* @param socketTimeout the socketTimeout to set
*/
@Value("${httpclient.socketTimeout:60000}")
public void setSocketTimeout(int socketTimeout) {
HttpClientUtil.socketTimeout = socketTimeout;
}
/**
* @param connectionRequestTimeout the connectionRequestTimeout to set
*/
@Value("${httpclient.connectionRequestTimeout:6000}")
public void setConnectionRequestTimeout(int connectionRequestTimeout) {
HttpClientUtil.connectionRequestTimeout = connectionRequestTimeout;
}
/**
* 发送HTTP_GET请求
*
* @see 该方法会自动关闭连接,释放资源
* @param requestURL
* 请求地址(含参数)
* @param decodeCharset
* 解码字符集,解析响应数据时用之,其为null时默认采用UTF-8解码
* @return 远程主机响应正文
* @throws IOException
* @throws ClientProtocolException
*/
public static String sendGetRequest(String reqURL, String decodeCharset) throws ClientProtocolException, IOException {
long responseLength = 0; // 响应长度
String responseContent = null; // 响应内容
CloseableHttpClient httpClient = HttpClients.createDefault(); // 创建默认的httpClient实例
HttpGet httpGet = new HttpGet(reqURL); // 创建org.apache.http.client.methods.HttpGet
//设置超时
setTimeout(httpGet);
httpGet.setHeader(new BasicHeader("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")); //解决get请求响应返回中文乱码问题
try {
HttpResponse response = httpClient.execute(httpGet); // 执行GET请求
HttpEntity entity = response.getEntity(); // 获取响应实体
if (null != entity) {
responseLength = entity.getContentLength();
responseContent = EntityUtils.toString(entity, decodeCharset == null ? "UTF-8" : decodeCharset);
EntityUtils.consume(entity); // Consume response content
}
System.out.println("请求地址: " + httpGet.getURI());
System.out.println("响应状态: " + response.getStatusLine());
System.out.println("响应长度: " + responseLength);
System.out.println("响应内容: " + responseContent);
} finally {
httpClient.close();
}
return responseContent;
}
/**
* ConnectTimeout 连接建立时间，三次握手完成时间
* SocketTimeout 数据传输过程中数据包之间间隔的最大时间
* ConnectionRequestTimeout httpclient使用连接池来管理连接，这个时间就是从连接池获取连接的超时时间
* @param base
*/
private static void setTimeout(HttpRequestBase base){
RequestConfig requestConfig = RequestConfig.custom()
.setConnectTimeout(connectTimeout).setConnectionRequestTimeout(connectionRequestTimeout)
.setSocketTimeout(socketTimeout).build();
base.setConfig(requestConfig);
}
/**
* 发送HTTP_POST请求
*
* @see 该方法为<code>sendPostRequest(String,String,boolean,String,String)</code>的简化方法
* @see 该方法在对请求数据的编码和响应数据的解码时,所采用的字符集均为UTF-8
* @see 当<code>isEncoder=true</code>时,其会自动对<code>sendData</code>中的[中文][|][
* ]等特殊字符进行<code>URLEncoder.encode(string,"UTF-8")</code>
* @param isEncoder
* 用于指明请求数据是否需要UTF-8编码,true为需要
* @throws IOException
* @throws ClientProtocolException
*/
public static String sendPostRequest(String reqURL, String sendData, boolean isEncoder) throws ClientProtocolException, IOException {
return sendPostRequest(reqURL, sendData, isEncoder, null, null);
}
/**
* 发送HTTP_POST请求
*
* @see 该方法会自动关闭连接,释放资源
* @see 当<code>isEncoder=true</code>时,其会自动对<code>sendData</code>中的[中文][|][
* ]等特殊字符进行<code>URLEncoder.encode(string,encodeCharset)</code>
* @param reqURL
* 请求地址
* @param sendData
* 请求参数,若有多个参数则应拼接成param11=value11&22=value22&33=value33的形式后,传入该参数中
* @param isEncoder
* 请求数据是否需要encodeCharset编码,true为需要
* @param encodeCharset
* 编码字符集,编码请求数据时用之,其为null时默认采用UTF-8解码
* @param decodeCharset
* 解码字符集,解析响应数据时用之,其为null时默认采用UTF-8解码
* @return 远程主机响应正文
* @throws IOException
* @throws ClientProtocolException
*/
public static String sendPostRequest(String reqURL, String sendData, boolean isEncoder, String encodeCharset,
String decodeCharset) throws ClientProtocolException, IOException {
String responseContent = null;
CloseableHttpClient httpClient = HttpClients.createDefault();
HttpPost httpPost = new HttpPost(reqURL);
//设置超时
setTimeout(httpPost);
httpPost.setHeader(HTTP.CONTENT_TYPE, "application/x-www-form-urlencoded");
try {
if (isEncoder) {
List<NameValuePair> formParams = new ArrayList<NameValuePair>();
for (String str : sendData.split("&")) {
formParams.add(new BasicNameValuePair(str.substring(0, str.indexOf("=")),
str.substring(str.indexOf("=") + 1)));
}
httpPost.setEntity(new StringEntity(
URLEncodedUtils.format(formParams, encodeCharset == null ? "UTF-8" : encodeCharset)));
} else {
httpPost.setEntity(new StringEntity(sendData));
}
HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
if (null != entity) {
responseContent = EntityUtils.toString(entity, decodeCharset == null ? "UTF-8" : decodeCharset);
EntityUtils.consume(entity);
}
} finally {
httpClient.close();
}
return responseContent;
}
/**
* 支持单个文件上传
* @param reqURL 请求url
* @param bytes 传递的二进制内容
* @param fileparm 参数名称
* @param decodeCharset
* @return
* @throws IOException
* @throws ClientProtocolException
* @throws Exception
*/
public static String sendPostByte(String reqURL, byte[] bytes, String fileparm,String filename,
String decodeCharset) throws ClientProtocolException, IOException {
String responseContent = null;
CloseableHttpClient httpClient = HttpClients.createDefault();
HttpPost httpPost = new HttpPost(reqURL);
//设置超时
setTimeout(httpPost);
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.addBinaryBody(fileparm, bytes, ContentType.create("multipart/form-data","UTF-8"), filename);
HttpEntity multipart = builder.build();
httpPost.setEntity(multipart);
try {
HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
if (null != entity) {
responseContent = EntityUtils.toString(entity, decodeCharset == null ? "UTF-8" : decodeCharset);
EntityUtils.consume(entity);
}
} finally {
httpClient.close();
}
return responseContent;
}
/**
* 单个文件上传，file方式
* @param reqURL
* @param file
* @param fileparm
* @param decodeCharset
* @return
* @throws UnsupportedCharsetException
* @throws IOException
* @throws ClientProtocolException
* @throws Exception
*/
public static String sendPostFile(String reqURL,File file, String fileparm,
String decodeCharset) throws UnsupportedCharsetException, ClientProtocolException, IOException {
String responseContent = null;
CloseableHttpClient httpClient = HttpClients.createDefault();
HttpPost httpPost = new HttpPost(reqURL);
//设置超时
setTimeout(httpPost);
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
builder.setCharset(CharsetUtils.get("UTF-8")); //设置编码，解决上传文件名乱码问题
builder.addBinaryBody(fileparm, new FileInputStream(file), ContentType.create("multipart/form-data","UTF-8"), file.getName());
HttpEntity multipart = builder.build();
httpPost.setEntity(multipart);
try {
HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
if (null != entity) {
responseContent = EntityUtils.toString(entity, decodeCharset == null ? "UTF-8" : decodeCharset);
EntityUtils.consume(entity);
}
} finally {
httpClient.close();
}
return responseContent;
}
public static String sendPostMutipart(String reqURL, List<byte[]> bytes, List<String> fileparams,List<String> fileNames,List<String> paramNames,List<String> paramValues,
String decodeCharset) throws ClientProtocolException, IOException {
String responseContent = null;
CloseableHttpClient httpClient = HttpClients.createDefault();
HttpPost httpPost = new HttpPost(reqURL);
//设置超时
setTimeout(httpPost);
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
builder.setCharset(CharsetUtils.get("UTF-8"));
for (int i = 0; i < bytes.size(); i++) {
builder.addBinaryBody(fileparams.get(i), bytes.get(i), ContentType.create("multipart/form-data","UTF-8"), fileNames.get(i));
}
for (int i = 0; i < paramNames.size(); i++) {
builder.addTextBody(paramNames.get(i), paramValues.get(i), ContentType.create("multipart/form-data","UTF-8"));
}
HttpEntity multipart = builder.build();
httpPost.setEntity(multipart);
try {
HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
if (null != entity) {
responseContent = EntityUtils.toString(entity, decodeCharset == null ? "UTF-8" : decodeCharset);
EntityUtils.consume(entity);
}
} finally {
httpClient.close();
}
return responseContent;
}
/**
* 发送HTTP_POST请求
*
* @see 该方法会自动关闭连接,释放资源
* @see 该方法会自动对<code>params</code>中的[中文][|][
* ]等特殊字符进行<code>URLEncoder.encode(string,encodeCharset)</code>
* @param reqURL
* 请求地址
* @param params
* 请求参数
* @param encodeCharset
* 编码字符集,编码请求数据时用之,其为null时默认采用UTF-8解码
* @param decodeCharset
* 解码字符集,解析响应数据时用之,其为null时默认采用UTF-8解码
* @return 远程主机响应正文
* @throws IOException
* @throws ClientProtocolException
*/
public static String sendPostRequest(String reqURL, Map<String, String> params, String encodeCharset,
String decodeCharset) throws ClientProtocolException, IOException {
String responseContent = null;
CloseableHttpClient httpClient = HttpClients.createDefault();
if(params==null){
params=new HashMap<String, String>();
}
HttpPost httpPost = new HttpPost(reqURL);
//设置超时
//setTimeout(httpPost);
List<NameValuePair> formParams = new ArrayList<NameValuePair>(); // 创建参数队列
for (Map.Entry<String, String> entry : params.entrySet()) {
formParams.add(new BasicNameValuePair(entry.getKey(), entry.getValue()));
}
try {
httpPost.setEntity(new UrlEncodedFormEntity(formParams, encodeCharset == null ? "UTF-8" : encodeCharset));
HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
if (null != entity) {
responseContent = EntityUtils.toString(entity, decodeCharset == null ? "UTF-8" : decodeCharset);
EntityUtils.consume(entity);
}
} finally {
httpClient.close();
}
return responseContent;
}
/**
* 发送HTTPS_POST请求
* @throws IOException
* @throws ClientProtocolException
* @throws NoSuchAlgorithmException
* @throws KeyManagementException
*
* @see 该方法为<code>sendPostSSLRequest(String,Map<String,String>,String,String)</code>方法的简化方法
* @see 该方法在对请求数据的编码和响应数据的解码时,所采用的字符集均为UTF-8
* @see 该方法会自动对<code>params</code>中的[中文][|][
* ]等特殊字符进行<code>URLEncoder.encode(string,"UTF-8")</code>
*/
public static String sendPostSSLRequest(String reqURL, Map<String, String> params) throws KeyManagementException, NoSuchAlgorithmException, ClientProtocolException, IOException {
return sendPostSSLRequest(reqURL, params, null, null);
}
/**
* 发送HTTPS_POST请求
*
* @see 该方法会自动关闭连接,释放资源
* @see 该方法会自动对<code>params</code>中的[中文][|][
* ]等特殊字符进行<code>URLEncoder.encode(string,encodeCharset)</code>
* @param reqURL
* 请求地址
* @param params
* 请求参数
* @param encodeCharset
* 编码字符集,编码请求数据时用之,其为null时默认采用UTF-8解码
* @param decodeCharset
* 解码字符集,解析响应数据时用之,其为null时默认采用UTF-8解码
* @return 远程主机响应正文
* @throws NoSuchAlgorithmException
* @throws KeyManagementException
* @throws IOException
* @throws ClientProtocolException
*/
public static String sendPostSSLRequest(String reqURL, Map<String, String> params, String encodeCharset,
String decodeCharset) throws NoSuchAlgorithmException, KeyManagementException, ClientProtocolException, IOException {
String responseContent = "";
CloseableHttpClient httpClient = HttpClients.createDefault();
X509TrustManager xtm = new X509TrustManager() {
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
public X509Certificate[] getAcceptedIssuers() {
return null;
}
};
try {
SSLContext ctx = SSLContext.getInstance("TLS");
ctx.init(null, new TrustManager[] { xtm }, null);
SSLSocketFactory socketFactory = new SSLSocketFactory(ctx);
httpClient.getConnectionManager().getSchemeRegistry().register(new Scheme("https", 443, socketFactory));
HttpPost httpPost = new HttpPost(reqURL);
//设置超时
setTimeout(httpPost);
List<NameValuePair> formParams = new ArrayList<NameValuePair>();
for (Map.Entry<String, String> entry : params.entrySet()) {
formParams.add(new BasicNameValuePair(entry.getKey(), entry.getValue()));
}
httpPost.setEntity(new UrlEncodedFormEntity(formParams, encodeCharset == null ? "UTF-8" : encodeCharset));
HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
if (null != entity) {
responseContent = EntityUtils.toString(entity, decodeCharset == null ? "UTF-8" : decodeCharset);
EntityUtils.consume(entity);
}
} finally {
httpClient.close();
}
return responseContent;
}
/**
* 发送HTTP_POST请求
*
* @see 若发送的<code>params</code>中含有中文,记得按照双方约定的字符集将中文<code>URLEncoder.encode(string,encodeCharset)</code>
* @see 本方法默认的连接超时时间为30秒,默认的读取超时时间为30秒
* @param reqURL
* 请求地址
* @param params
* 发送到远程主机的正文数据,其数据类型为<code>java.util.Map<String, String></code>
* @return 远程主机响应正文`HTTP状态码,如<code>"SUCCESS`200"</code><br>
* 若通信过程中发生异常则返回"Failed`HTTP状态码",如<code>"Failed`500"</code>
* @throws IOException
* @throws Exception
*/
public static String sendPostRequestByJava(String reqURL, Map<String, String> params) throws IOException {
StringBuilder sendData = new StringBuilder();
for (Map.Entry<String, String> entry : params.entrySet()) {
sendData.append(entry.getKey()).append("=").append(entry.getValue()).append("&");
}
if (sendData.length() > 0) {
sendData.setLength(sendData.length() - 1); // 删除最后一个&符号
}
return sendPostRequestByJava(reqURL, sendData.toString());
}
/**
* 发送HTTP_POST请求
*
* @see 若发送的<code>sendData</code>中含有中文,记得按照双方约定的字符集将中文<code>URLEncoder.encode(string,encodeCharset)</code>
* @see 本方法默认的连接超时时间为30秒,默认的读取超时时间为30秒
* @param reqURL
* 请求地址
* @param sendData
* 发送到远程主机的正文数据
* @return 远程主机响应正文`HTTP状态码,如<code>"SUCCESS`200"</code><br>
* 若通信过程中发生异常则返回"Failed`HTTP状态码",如<code>"Failed`500"</code>
* @throws IOException
*/
public static String sendPostRequestByJava(String reqURL, String sendData) throws IOException {
HttpURLConnection httpURLConnection = null;
OutputStream out = null; // 写
InputStream in = null; // 读
int httpStatusCode = 0; // 远程主机响应的HTTP状态码
try {
URL sendUrl = new URL(reqURL);
httpURLConnection = (HttpURLConnection) sendUrl.openConnection();
httpURLConnection.setRequestMethod("POST");
httpURLConnection.setDoOutput(true); // 指示应用程序要将数据写入URL连接,其值默认为false
httpURLConnection.setUseCaches(false);
httpURLConnection.setConnectTimeout(60000); // 60秒连接超时
httpURLConnection.setReadTimeout(60000); // 60秒读取超时
out = httpURLConnection.getOutputStream();
out.write(sendData.toString().getBytes());
// 清空缓冲区,发送数据
out.flush();
// 获取HTTP状态码
httpStatusCode = httpURLConnection.getResponseCode();
in = httpURLConnection.getInputStream();
byte[] byteDatas = new byte[in.available()];
in.read(byteDatas);
return new String(byteDatas) + "`" + httpStatusCode;
} finally {
if (out != null) {
try {
out.close();
} catch (Exception e) {
logger.debug("关闭输出流时发生异常,堆栈信息如下", e);
}
}
if (in != null) {
try {
in.close();
} catch (Exception e) {
logger.debug("关闭输入流时发生异常,堆栈信息如下", e);
}
}
if (httpURLConnection != null) {
httpURLConnection.disconnect();
httpURLConnection = null;
}
}
}
/**
* https posp请求，可以绕过证书校验
*
* @param url
* @param params
* @return
* @throws NoSuchAlgorithmException
* @throws KeyManagementException
* @throws IOException
* @throws ClientProtocolException
*/
public static final String sendHttpsRequestByPost(String url, Map<String, String> params) throws NoSuchAlgorithmException, KeyManagementException, ClientProtocolException, IOException {
String responseContent = null;
CloseableHttpClient httpClient = HttpClients.createDefault();
// 创建TrustManager
X509TrustManager xtm = new X509TrustManager() {
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
public X509Certificate[] getAcceptedIssuers() {
return null;
}
};
// 这个好像是HOST验证
X509HostnameVerifier hostnameVerifier = new X509HostnameVerifier() {
public boolean verify(String arg0, SSLSession arg1) {
return true;
}
public void verify(String arg0, SSLSocket arg1) throws IOException {
}
public void verify(String arg0, String[] arg1, String[] arg2) throws SSLException {
}
public void verify(String arg0, X509Certificate arg1) throws SSLException {
}
};
try {
// TLS1.0与SSL3.0基本上没有太大的差别，可粗略理解为TLS是SSL的继承者，但它们使用的是相同的SSLContext
SSLContext ctx = SSLContext.getInstance("TLS");
// 使用TrustManager来初始化该上下文，TrustManager只是被SSL的Socket所使用
ctx.init(null, new TrustManager[] { xtm }, null);
// 创建SSLSocketFactory
SSLSocketFactory socketFactory = new SSLSocketFactory(ctx);
socketFactory.setHostnameVerifier(hostnameVerifier);
// 通过SchemeRegistry将SSLSocketFactory注册到我们的HttpClient上
httpClient.getConnectionManager().getSchemeRegistry().register(new Scheme("https", socketFactory, 443));
HttpPost httpPost = new HttpPost(url);
//设置超时
setTimeout(httpPost);
List<NameValuePair> formParams = new ArrayList<NameValuePair>(); // 构建POST请求的表单参数
for (Map.Entry<String, String> entry : params.entrySet()) {
formParams.add(new BasicNameValuePair(entry.getKey(), entry.getValue()));
}
httpPost.setEntity(new UrlEncodedFormEntity(formParams, "UTF-8"));
HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity(); // 获取响应实体
if (entity != null) {
responseContent = EntityUtils.toString(entity, "UTF-8");
}
} finally {
// 关闭连接,释放资源
try {
httpClient.close();
} catch (IOException e) {
logger.error(e.getMessage());
}
}
return responseContent;
}
/**
* 发送HTTP_POST请求,json格式数据
*
* @param url
* @param body
* @return
* @throws IOException
* @throws ClientProtocolException
* @throws Exception
*/
public static String sendPostByJson(String url, String body) throws ClientProtocolException, IOException {
CloseableHttpClient httpclient = HttpClients.custom().build();
HttpPost post = null;
String resData = null;
CloseableHttpResponse result = null;
try {
post = new HttpPost(url);
//设置超时
setTimeout(post);
HttpEntity entity2 = new StringEntity(body, Consts.UTF_8);
post.setConfig(RequestConfig.custom().setConnectTimeout(connectTimeout).setSocketTimeout(socketTimeout).build());
post.setHeader("Content-Type", "application/json");
post.setEntity(entity2);
result = httpclient.execute(post);
if (HttpStatus.SC_OK == result.getStatusLine().getStatusCode()) {
resData = EntityUtils.toString(result.getEntity());
}
} finally {
if (result != null) {
result.close();
}
if (post != null) {
post.releaseConnection();
}
httpclient.close();
}
return resData;
}
}
