package com.vci.rmip.code.client.codeapply.Apply410.utils;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Set;
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import org.apache.http.HttpEntity;
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import org.apache.http.NameValuePair;
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import org.apache.http.client.ClientProtocolException;
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import org.apache.http.client.config.RequestConfig;
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import org.apache.http.client.entity.UrlEncodedFormEntity;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.message.BasicNameValuePair;
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import org.apache.http.util.EntityUtils;
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public class httpClient4 {
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public static String doGet(String url) {
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CloseableHttpClient httpClient = null;
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CloseableHttpResponse response = null;
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String result = "";
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try {
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// 通过址默认配置创建一个httpClient实例
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httpClient = HttpClients.createDefault();
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// 创建httpGet远程连接实例
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HttpGet httpGet = new HttpGet(url);
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// 设置请求头信息,鉴权
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httpGet.setHeader("Authorization", "Bearer da3efcbf-0845-4fe3-8aba-ee040be542c0");
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// 设置配置请求参数
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RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(35000)// 连接主机服务超时时间
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.setConnectionRequestTimeout(35000)// 请求超时时间
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.setSocketTimeout(60000)// 数据读取超时时间
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.build();
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// 为httpGet实例设置配置
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httpGet.setConfig(requestConfig);
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// 执行get请求得到返回对象
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response = httpClient.execute(httpGet);
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// 通过返回对象获取返回数据
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HttpEntity entity = response.getEntity();
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// 通过EntityUtils中的toString方法将结果转换为字符串
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result = EntityUtils.toString(entity);
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} catch (ClientProtocolException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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// 关闭资源
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if (null != response) {
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try {
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response.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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if (null != httpClient) {
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try {
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httpClient.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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return result;
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}
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public static String doPost(String url, Map<String, Object> paramMap) {
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CloseableHttpClient httpClient = null;
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CloseableHttpResponse httpResponse = null;
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String result = "";
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// 创建httpClient实例
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httpClient = HttpClients.createDefault();
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// 创建httpPost远程连接实例
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HttpPost httpPost = new HttpPost(url);
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// 配置请求参数实例
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RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(35000)// 设置连接主机服务超时时间
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.setConnectionRequestTimeout(35000)// 设置连接请求超时时间
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.setSocketTimeout(60000)// 设置读取数据连接超时时间
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.build();
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// 为httpPost实例设置配置
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httpPost.setConfig(requestConfig);
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// 设置请求头
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httpPost.addHeader("Content-Type", "application/x-www-form-urlencoded");
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// 封装post请求参数
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if (null != paramMap && paramMap.size() > 0) {
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List<NameValuePair> nvps = new ArrayList<NameValuePair>();
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// 通过map集成entrySet方法获取entity
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Set<Entry<String, Object>> entrySet = paramMap.entrySet();
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// 循环遍历,获取迭代器
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Iterator<Entry<String, Object>> iterator = entrySet.iterator();
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while (iterator.hasNext()) {
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Entry<String, Object> mapEntry = iterator.next();
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nvps.add(new BasicNameValuePair(mapEntry.getKey(), mapEntry.getValue().toString()));
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}
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// 为httpPost设置封装好的请求参数
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try {
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httpPost.setEntity(new UrlEncodedFormEntity(nvps, "UTF-8"));
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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}
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try {
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// httpClient对象执行post请求,并返回响应参数对象
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httpResponse = httpClient.execute(httpPost);
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// 从响应对象中获取响应内容
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HttpEntity entity = httpResponse.getEntity();
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result = EntityUtils.toString(entity);
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} catch (ClientProtocolException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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// 关闭资源
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if (null != httpResponse) {
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try {
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httpResponse.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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if (null != httpClient) {
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try {
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httpClient.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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return result;
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}
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}
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