添加HttpClientUtil
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Dftre
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package com.ruoyi.common.utils.http;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.UnsupportedEncodingException;
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import java.net.URL;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import org.apache.http.HttpEntity;
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import org.apache.http.HttpResponse;
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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.conn.ssl.DefaultHostnameVerifier;
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import org.apache.http.conn.util.PublicSuffixMatcher;
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import org.apache.http.conn.util.PublicSuffixMatcherLoader;
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import org.apache.http.entity.ContentType;
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import org.apache.http.entity.StringEntity;
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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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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.alibaba.fastjson2.JSON;
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import com.ruoyi.common.utils.spring.SpringUtils;
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public class HttpClientUtil {
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private static final Logger log = LoggerFactory.getLogger(HttpClientUtil.class);
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/**
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* 默认参数设置
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* setConnectTimeout：设置连接超时时间，单位毫秒。
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* setConnectionRequestTimeout：设置从connect Manager获取Connection 超时时间，单位毫秒。
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* setSocketTimeout：请求获取数据的超时时间，单位毫秒。访问一个接口，多少时间内无法返回数据，就直接放弃此次调用。 暂时定义15分钟
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*/
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private static RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(600000)
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.setConnectTimeout(600000)
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.setConnectionRequestTimeout(600000).build();
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private static CloseableHttpClient client = SpringUtils.getBean("closeableHttpClient");
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/**
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* 发送 post请求
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*
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* @param httpUrl 地址
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*/
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public static String sendHttpPost(String httpUrl) {
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HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
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return sendHttpPost(httpPost);
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}
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/**
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* 发送 post请求
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*
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* @param httpUrl 地址
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* @param params 参数(格式:key1=value1&key2=value2)
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*/
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public static String sendHttpPost(String httpUrl, String params) {
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HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
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try {
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// 设置参数
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StringEntity stringEntity = new StringEntity(params, "UTF-8");
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stringEntity.setContentType("application/x-www-form-urlencoded");
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httpPost.setEntity(stringEntity);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return sendHttpPost(httpPost);
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}
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public static String sendHttpPost(String httpUrl, Object object) {
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HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
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String jsonString = JSON.toJSONString(object);
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httpPost.setHeader("Accept", ContentType.APPLICATION_JSON.getMimeType());
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httpPost.setHeader("Content-Type", ContentType.APPLICATION_JSON.getMimeType());
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log.debug(jsonString);
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try {
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// 设置参数
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StringEntity stringEntity = new StringEntity(jsonString, ContentType.APPLICATION_JSON);
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httpPost.setEntity(stringEntity);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return sendHttpPost(httpPost);
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}
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public static String sendHttpPost(String httpUrl, Object data, Map<String, String> headersMap) {
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HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
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String jsonString = JSON.toJSONString(data);
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httpPost.setHeader("Accept", ContentType.APPLICATION_JSON.getMimeType());
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httpPost.setHeader("Content-Type", ContentType.APPLICATION_JSON.getMimeType());
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for (String keySet : headersMap.keySet()) {
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httpPost.setHeader(keySet, headersMap.get(keySet));
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}
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log.debug(jsonString);
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try {
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// 设置参数
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StringEntity stringEntity = new StringEntity(jsonString, ContentType.APPLICATION_JSON);
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httpPost.setEntity(stringEntity);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return sendHttpPost(httpPost);
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}
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/**
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* 发送 post请求
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*
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* @param httpUrl 地址
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* @param maps 参数
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*/
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public static String sendHttpPost(String httpUrl, Map<String, String> maps) {
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HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
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// 创建参数队列
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List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
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for (String key : maps.keySet()) {
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nameValuePairs.add(new BasicNameValuePair(key, maps.get(key)));
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}
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try {
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httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs, "UTF-8"));
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} catch (Exception e) {
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e.printStackTrace();
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}
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return sendHttpPost(httpPost);
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}
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/**
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* 发送 get请求
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*
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* @param httpUrl
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*/
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public static String sendHttpGet(String httpUrl) {
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HttpGet httpGet = new HttpGet(httpUrl);// 创建get请求
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return sendHttpGet(httpGet);
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}
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/**
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* 发送 get请求Https
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*
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* @param httpUrl
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*/
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public static String sendHttpsGet(String httpUrl) {
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HttpGet httpGet = new HttpGet(httpUrl);// 创建get请求
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return sendHttpsGet(httpGet);
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}
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/**
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* 发送Post请求
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*
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* @param httpPost
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* @return
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*/
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private static String sendHttpPost(HttpPost httpPost) {
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CloseableHttpClient httpClient = null;
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CloseableHttpResponse response = null;
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HttpEntity entity = null;
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String responseContent = null;
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try {
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// 创建默认的httpClient实例
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// httpClient = HttpClients.createDefault();
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httpPost.setConfig(requestConfig);
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// 执行请求
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long execStart = System.currentTimeMillis();
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response = client.execute(httpPost);
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long execEnd = System.currentTimeMillis();
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log.debug("=================执行post请求耗时：" + (execEnd - execStart) + "ms");
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long getStart = System.currentTimeMillis();
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entity = response.getEntity();
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responseContent = EntityUtils.toString(entity, "UTF-8");
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long getEnd = System.currentTimeMillis();
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log.debug("=================获取响应结果耗时：" + (getEnd - getStart) + "ms");
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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try {
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// 关闭连接,释放资源
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if (response != null) {
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response.close();
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}
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if (httpClient != null) {
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httpClient.close();
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}
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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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return responseContent;
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}
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/**
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* 发送Get请求
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*
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* @param httpGet
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* @return
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*/
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private static String sendHttpGet(HttpGet httpGet) {
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CloseableHttpClient httpClient = null;
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CloseableHttpResponse response = null;
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HttpEntity entity = null;
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String responseContent = null;
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try {
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// 创建默认的httpClient实例.
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httpGet.setConfig(requestConfig);
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// 执行请求
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response = client.execute(httpGet);
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entity = response.getEntity();
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responseContent = EntityUtils.toString(entity, "UTF-8");
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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try {
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// 关闭连接,释放资源
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if (response != null) {
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response.close();
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}
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if (httpClient != null) {
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httpClient.close();
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}
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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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return responseContent;
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}
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/**
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* 发送Get请求Https
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*
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* @param httpGet
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* @return
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*/
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private static String sendHttpsGet(HttpGet httpGet) {
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CloseableHttpClient httpClient = null;
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CloseableHttpResponse response = null;
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HttpEntity entity = null;
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String responseContent = null;
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try {
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// 创建默认的httpClient实例.
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PublicSuffixMatcher publicSuffixMatcher = PublicSuffixMatcherLoader
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.load(new URL(httpGet.getURI().toString()));
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DefaultHostnameVerifier hostnameVerifier = new DefaultHostnameVerifier(publicSuffixMatcher);
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httpClient = HttpClients.custom().setSSLHostnameVerifier(hostnameVerifier).build();
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httpGet.setConfig(requestConfig);
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// 执行请求
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response = httpClient.execute(httpGet);
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entity = response.getEntity();
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responseContent = EntityUtils.toString(entity, "UTF-8");
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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try {
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// 关闭连接,释放资源
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if (response != null) {
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response.close();
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}
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if (httpClient != null) {
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httpClient.close();
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}
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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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return responseContent;
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}
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/**
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* 发送xml数据
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*
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* @param url
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* @param xmlData
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* @return
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* @throws ClientProtocolException
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* @throws IOException
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*/
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public static HttpResponse sendXMLDataByPost(String url, String xmlData)
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throws ClientProtocolException, IOException {
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HttpPost httppost = new HttpPost(url);
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StringEntity entity = new StringEntity(xmlData);
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httppost.setEntity(entity);
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httppost.setHeader("Content-Type", "text/xml;charset=UTF-8");
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HttpResponse response = client.execute(httppost);
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return response;
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}
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/**
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* 获得响应HTTP实体内容
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*
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* @param response
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* @return
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* @throws IOException
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* @throws UnsupportedEncodingException
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*/
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public static String getHttpEntityContent(HttpResponse response) throws IOException, UnsupportedEncodingException {
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HttpEntity entity = response.getEntity();
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if (entity != null) {
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InputStream is = entity.getContent();
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BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
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String line = br.readLine();
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StringBuilder sb = new StringBuilder();
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while (line != null) {
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sb.append(line + "\n");
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line = br.readLine();
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}
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return sb.toString();
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}
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return "";
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}
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}
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