HttpClient工具类
2021/11/30 23:38:35
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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