package com.panzhihua.common.utlis;
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import java.io.*;
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import java.net.HttpURLConnection;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.net.URLConnection;
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import java.security.KeyManagementException;
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import java.security.KeyStore;
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import java.security.KeyStoreException;
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import java.security.NoSuchAlgorithmException;
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import java.security.cert.CertificateException;
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import java.security.cert.X509Certificate;
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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 com.alibaba.fastjson.JSONObject;
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import org.apache.http.Header;
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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.client.HttpClient;
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import org.apache.http.client.config.RequestConfig;
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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.client.methods.HttpUriRequest;
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import org.apache.http.conn.ssl.NoopHostnameVerifier;
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import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
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import org.apache.http.conn.ssl.TrustStrategy;
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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.DefaultHttpClient;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.message.BasicHeader;
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import org.apache.http.ssl.SSLContexts;
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import org.apache.http.util.EntityUtils;
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import org.springframework.util.ObjectUtils;
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import com.panzhihua.common.constants.HttpConstant;
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import lombok.extern.slf4j.Slf4j;
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import javax.net.ssl.SSLContext;
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import static com.panzhihua.common.utlis.wx.WXPayConstants.USER_AGENT;
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/**
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* @program: springcloud_k8s_panzhihuazhihuishequ
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* @description:
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* @author: huang.hongfa weixin hhf9596 qq 959656820
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* @create: 2021-01-08 10:23
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**/
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@Slf4j
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public class HttpClientUtil {
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/**
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* 通过post方式调用http接口
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*
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* @param url
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* url路径
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* @param jsonParam
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* json格式的参数
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* @param reSend
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* 重发次数
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* @param headerKey
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* header键值
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* @param headerValue
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* headervalue
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* @return
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* @throws Exception
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*/
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public static String sendPostByJson(String url, String jsonParam, int reSend, String headerKey,
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String headerValue) {
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// 声明返回结果
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String result = "";
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// 开始请求API接口时间
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long startTime = System.currentTimeMillis();
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// 请求API接口的响应时间
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long endTime = 0L;
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HttpEntity httpEntity = null;
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HttpResponse httpResponse = null;
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HttpClient httpClient = null;
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try {
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// 创建连接
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httpClient = HttpClientFactory.getInstance().getHttpClient();
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// 设置请求头和报文
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HttpPost httpPost = HttpClientFactory.getInstance().httpPost(url);
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Header header = new BasicHeader("Accept-Encoding", null);
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httpPost.setHeader(header);
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if (!ObjectUtils.isEmpty(headerKey)) {
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httpPost.setHeader(headerKey, headerValue);
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}
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// 设置报文和通讯格式
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StringEntity stringEntity = new StringEntity(jsonParam, HttpConstant.UTF8_ENCODE);
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stringEntity.setContentEncoding(HttpConstant.UTF8_ENCODE);
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stringEntity.setContentType(HttpConstant.APPLICATION_JSON);
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httpPost.setEntity(stringEntity);
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// log.info("请求{}接口的参数为{}", url, jsonParam);
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// 执行发送，获取相应结果
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httpResponse = httpClient.execute(httpPost);
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httpEntity = httpResponse.getEntity();
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result = EntityUtils.toString(httpEntity);
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} catch (Exception e) {
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log.error("请求{}接口出现异常", url, e);
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if (reSend > 0) {
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log.info("请求{}出现异常:{}，进行重发。进行第{}次重发", url, e.getMessage(), (HttpConstant.REQ_TIMES - reSend + 1));
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result = sendPostByJson(url, jsonParam, reSend - 1, headerKey, headerValue);
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if (result != null && !"".equals(result)) {
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return result;
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}
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}
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} finally {
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try {
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EntityUtils.consume(httpEntity);
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} catch (IOException e) {
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log.error("http请求释放资源异常", e);
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}
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}
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// 请求接口的响应时间
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endTime = System.currentTimeMillis();
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// log.info("请求{}接口的响应报文内容为{},本次请求API接口的响应时间为:{}毫秒", url, result, (endTime - startTime));
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return result;
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}
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/**
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* 使用http请求调用接口，参数类型为xml
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*
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* @param urlStr
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* 请求地址
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* @param data
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* 请求参数
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* @return 调用结果
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*/
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public static String httpsRequest(String urlStr, String data) {
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try {
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URL url = new URL(urlStr);
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URLConnection con = url.openConnection();
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con.setDoOutput(true);
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// con.setRequestProperty("Pragma:", "no-cache");
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con.setRequestProperty("Cache-Control", "no-cache");
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con.setRequestProperty("Content-Type", "text/xml");
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OutputStreamWriter out = new OutputStreamWriter(con.getOutputStream());
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log.info("urlStr=" + urlStr);
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log.info("xmlInfo=" + data);
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out.write(new String(data.getBytes("UTF-8")));
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out.flush();
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out.close();
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BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream()));
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String line = "";
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StringBuffer sb = new StringBuffer();
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for (line = br.readLine(); line != null; line = br.readLine()) {
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sb.append(line);
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}
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return sb.toString();
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} catch (MalformedURLException e) {
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e.printStackTrace();
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} catch (Exception e) {
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e.printStackTrace();
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}
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return "";
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}
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/**
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* http请求工具类，get请求
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*
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* @param url
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* @param params
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* @param resonseCharSet
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* @return
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* @throws Exception
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*/
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public static String httpGet(String url, Map<String, Object> params, String... resonseCharSet) throws Exception {
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DefaultHttpClient defaultHttpClient = null;
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BufferedReader bufferedReader = null;
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try {
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defaultHttpClient = new DefaultHttpClient();
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if (params != null) {
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StringBuilder stringBuilder = new StringBuilder();
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Iterator<String> iterator = params.keySet().iterator();
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String key;
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while (iterator.hasNext()) {
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key = iterator.next();
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Object val = params.get(key);
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if (val instanceof List) {
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List v = (List)val;
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for (Object o : v) {
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stringBuilder.append(key).append("=").append(o.toString()).append("&");
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}
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} else {
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stringBuilder.append(key).append("=").append(val.toString()).append("&");
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}
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}
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stringBuilder.deleteCharAt(stringBuilder.length() - 1);
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url = url + "?" + stringBuilder.toString();
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log.info("url:{}", url);
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}
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HttpGet httpGet = new HttpGet(url);
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httpGet.setHeader("Content-Type", "application/json;charset=ut-8");
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HttpResponse httpResponse = defaultHttpClient.execute(httpGet);
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if (httpResponse.getStatusLine().getStatusCode() != 200) {
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String errorLog = "请求失败，errorCode:" + httpResponse.getStatusLine().getStatusCode();
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log.info("errorLog:{}"+errorLog);
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throw new Exception(url + errorLog);
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}
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// 读取返回信息
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String charSet = "utf-8";
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if (resonseCharSet != null && resonseCharSet.length > 0)
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charSet = resonseCharSet[0];
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String output;
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bufferedReader = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent(), charSet));
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StringBuilder dataBuilder = new StringBuilder();
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while ((output = bufferedReader.readLine()) != null) {
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dataBuilder.append(output);
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}
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return dataBuilder.toString();
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} catch (IOException e) {
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e.printStackTrace();
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throw e;
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} finally {
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if (defaultHttpClient != null)
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defaultHttpClient.getConnectionManager().shutdown();
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if (bufferedReader != null)
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bufferedReader.close();
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}
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}
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/**
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* http请求工具类，post请求
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*
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* @param url
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* url
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* @param param
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* 参数值 仅支持String
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* @return
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* @throws Exception
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*/
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public static String httpPost(String url, String param) throws Exception {
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DefaultHttpClient defaultHttpClient = null;
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BufferedReader bufferedReader = null;
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try {
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defaultHttpClient = new DefaultHttpClient();
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HttpPost httpPost = new HttpPost(url);
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httpPost.setHeader("Content-Type", "application/json;charset=utf-8");
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if (StringUtils.isNotBlank(param)) {
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log.info("参数值：{}", param);
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HttpEntity httpEntity = new StringEntity(param, "utf-8");
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httpPost.setEntity(httpEntity);
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}
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HttpResponse httpResponse = defaultHttpClient.execute(httpPost);
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if (httpResponse.getStatusLine().getStatusCode() != 200) {
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String errorLog = "请求失败，errorCode:" + httpResponse.getStatusLine().getStatusCode();
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log.info(errorLog);
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throw new Exception(url + errorLog);
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}
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// 读取返回信息
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String output;
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bufferedReader = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent(), "utf-8"));
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StringBuilder stringBuilder = new StringBuilder();
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while ((output = bufferedReader.readLine()) != null) {
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stringBuilder.append(output);
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}
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log.info("调用微信接口返回的参数：" + stringBuilder.toString());
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return stringBuilder.toString();
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} catch (IOException e) {
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e.printStackTrace();
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throw e;
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} finally {
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if (defaultHttpClient != null)
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defaultHttpClient.getConnectionManager().shutdown();
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if (bufferedReader != null)
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bufferedReader.close();
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}
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}
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// HTTP GET请求
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public static String sendGet(String url) throws Exception {
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URL obj = new URL(url);
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HttpURLConnection con = (HttpURLConnection) obj.openConnection();
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//默认值GET
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con.setRequestMethod("GET");
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//添加请求头
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con.setRequestProperty("User-Agent", USER_AGENT);
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int responseCode = con.getResponseCode();
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log.info("发送 'GET' 请求到 URL:{}" + url);
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log.info("Response Code:{}" + responseCode);
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BufferedReader in = new BufferedReader(
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new InputStreamReader(con.getInputStream()));
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String inputLine;
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StringBuffer response = new StringBuffer();
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while ((inputLine = in.readLine()) != null) {
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response.append(inputLine);
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}
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in.close();
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//打印结果
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log.info("uu洗车返回:{}"+response.toString());
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return response.toString();
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}
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/**
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* http请求工具类，post请求
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*
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* @param url
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* url
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* @param param
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* 参数值 仅支持String
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* @return
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* @throws Exception
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*/
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public static String httpPostAndToken(String url, String param,Map headerMap) throws Exception {
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DefaultHttpClient defaultHttpClient = null;
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BufferedReader bufferedReader = null;
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try {
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defaultHttpClient = new DefaultHttpClient();
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HttpPost httpPost = new HttpPost(url);
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httpPost.setHeader("Content-Type", "application/json;charset=utf-8");
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// httpPost.setHeader("Authorization", headerMap.get("Authorization").toString());
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// httpPost.setHeader("Host", headerMap.get("Host").toString());
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for (Object key : headerMap.keySet()) {
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httpPost.setHeader(key.toString(), headerMap.get(key).toString());
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}
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if (StringUtils.isNotBlank(param)) {
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log.info("参数值：{}", param);
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HttpEntity httpEntity = new StringEntity(param, "utf-8");
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httpPost.setEntity(httpEntity);
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// httpPost.setHeader("Content-Length", String.valueOf(httpEntity.getContentLength()));
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}
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HttpResponse httpResponse = defaultHttpClient.execute(httpPost);
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if (httpResponse.getStatusLine().getStatusCode() != 200) {
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int statusCode = httpResponse.getStatusLine().getStatusCode();
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String errorLog = "请求失败，errorCode:" + httpResponse.getStatusLine().getStatusCode();
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log.info(errorLog);
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throw new Exception(url + errorLog);
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}
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// 读取返回信息
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String output;
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bufferedReader = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent(), "utf-8"));
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StringBuilder stringBuilder = new StringBuilder();
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while ((output = bufferedReader.readLine()) != null) {
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stringBuilder.append(output);
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}
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log.info("调用接口返回的参数：" + stringBuilder.toString());
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return stringBuilder.toString();
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} catch (IOException e) {
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e.printStackTrace();
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throw e;
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} finally {
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if (defaultHttpClient != null)
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defaultHttpClient.getConnectionManager().shutdown();
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if (bufferedReader != null)
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bufferedReader.close();
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}
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}
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public static void main(String[] args) throws IOException {
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DefaultHttpClient defaultHttpClient = new DefaultHttpClient();
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HttpPost httpPost = new HttpPost("https://dptest.d-power.com.cn:14404/v1/face");
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// httpPost.setHeader("Content-Type", "application/json;charset=utf-8");
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httpPost.setHeader("Authorization", "DpToken P3JHgjLbyljfLrFnS9OZbATRJmacdt4b");
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httpPost.setHeader("Host", "123.60.2.66");
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// httpPost.setHeader("Content-Length", String.valueOf(entity.getContentLength()));
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// httpPost.setHeader("User-Agent", "Apache-HttpClient/4.5.12 (Java/1.8.0_162)[\\r][\\n]");
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httpPost.setEntity(new StringEntity("{\"positions\":[{\"role\":\"occupant\",\"communityId\":\"64f99b2ed26106d4f0fe93f4\",\"unitId\":\"64f99b2ed26106d4f0fe93f7\"}],\"tel\":\"15696695118\",\"name\":\"四月里3\",\"timeout\":10,\"image\":\"fsdfsdfsdf\"}", "utf-8"));
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// httpPost.setHeader("Content-Length", String.valueOf(entity.getContentLength()));
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HttpResponse httpResponse = defaultHttpClient.execute(httpPost);
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System.out.println(httpResponse.getEntity());
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}
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/**
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* get请求
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*
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* @param url
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* 请求地址（get请求时参数自己组装到url上）
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* @param headerMap
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* 请求头
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* @return 响应文本
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*/
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public static String get(String url, Map<String, String> headerMap, String param) {
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// 请求地址，以及参数设置
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HttpPost post = new HttpPost(url);
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if (headerMap != null) {
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for (Map.Entry<String, String> entry : headerMap.entrySet()) {
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post.setHeader(entry.getKey(), entry.getValue());
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}
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}
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if (StringUtils.isNotBlank(param)) {
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log.info("参数值：{}", param);
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HttpEntity httpEntity = new StringEntity(param, "utf-8");
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post.setEntity(httpEntity);
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}
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// 执行请求，获取相应
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return getRespString(post);
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}
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/**
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* get请求
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*
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* @param url
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* 请求地址（get请求时参数自己组装到url上）
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* @param headerMap
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* 请求头
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* @return 响应文本
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*/
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public static String getUU(String url, Map<String, String> headerMap, String param) {
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// 请求地址，以及参数设置
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HttpPost post = new HttpPost(url);
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SSLContext sslContext = null;
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try {
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sslContext = SSLContexts.custom().loadTrustMaterial(null, new TrustStrategy() {
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@Override
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public boolean isTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
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return true;
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}
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}).build();
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} catch (NoSuchAlgorithmException e) {
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e.printStackTrace();
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} catch (KeyManagementException e) {
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e.printStackTrace();
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} catch (KeyStoreException e) {
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e.printStackTrace();
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}
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CloseableHttpClient client = HttpClients.custom().setSslcontext(sslContext).
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setSSLHostnameVerifier(new NoopHostnameVerifier()).build();
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//请求超时时间设置
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post.setConfig(RequestConfig.custom()// 连接超时时间
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.setConnectTimeout(5000)
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// 请求超时时间
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.setConnectionRequestTimeout(5000)
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// Socket读取超时时间
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.setSocketTimeout(5000)
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// 是否允许重定向
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.setRedirectsEnabled(false)
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.build());
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//发送请求
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CloseableHttpResponse response = null;
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try {
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response = client.execute(post);
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} catch (IOException e) {
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e.printStackTrace();
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log.error("request error. ");
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}
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HttpEntity entity = response.getEntity();
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try {
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if (entity != null) {
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//按指定编码转换结果实体为String类型
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return EntityUtils.toString(entity, "UTF-8");
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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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return null;
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}
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/**
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* 获取响应信息（String）
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*/
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public static String getRespString(HttpUriRequest request) {
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// 获取响应流
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InputStream in = getRespInputStream(request);
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StringBuilder sb = new StringBuilder();
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String line;
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BufferedReader br = new BufferedReader(new InputStreamReader(in));
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try {
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while ((line = br.readLine()) != null) {
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sb.append(line);
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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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String str = sb.toString();
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return str;
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}
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/**
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* 获取响应信息（InputStream）
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*/
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public static InputStream getRespInputStream(HttpUriRequest request) {
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// 获取响应对象
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HttpResponse response = null;
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try {
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response = HttpClients.createDefault().execute(request);
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} catch (Exception e) {
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e.printStackTrace();
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}
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if (response == null) {
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return null;
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}
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// 获取Entity对象
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HttpEntity entity = response.getEntity();
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// 获取响应信息流
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InputStream in = null;
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if (entity != null) {
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try {
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in = entity.getContent();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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return in;
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}
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/**
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* 退款请求微信
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* @param url 请求地址
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* @param data 请求数据
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* @param mchId 商户id
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* @param isTest 是否是测试
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* @return 退款结果
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* @throws Exception 抛出异常
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*/
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public static String doRefund(String url, String data,String mchId,Boolean isTest) throws Exception{
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KeyStore keyStore = KeyStore.getInstance("PKCS12");
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//P12文件目录 证书路径，这里需要你自己修改，linux下还是windows下的根路径
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String filepath = "/mnt/data/refund/huacheng/";
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System.out.println("filepath->"+filepath);
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FileInputStream instream = new FileInputStream(filepath+"apiclient_cert.p12");
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try {
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keyStore.load(instream, mchId.toCharArray());//这里写密码..默认是你的MCHID
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} finally {
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instream.close();
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}
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// Trust own CA and all self-signed certs
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SSLContext sslcontext = SSLContexts.custom()
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.loadKeyMaterial(keyStore, mchId.toCharArray())//这里也是写密码的
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.build();
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// Allow TLSv1 protocol only
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SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
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sslcontext,
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SSLConnectionSocketFactory.getDefaultHostnameVerifier());
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CloseableHttpClient httpclient = HttpClients.custom()
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.setSSLSocketFactory(sslsf)
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.build();
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try {
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HttpPost httpost = new HttpPost(url); // 设置响应头信息
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httpost.addHeader("Connection", "keep-alive");
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httpost.addHeader("Accept", "*/*");
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httpost.addHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
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httpost.addHeader("Host", "api.mch.weixin.qq.com");
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httpost.addHeader("X-Requested-With", "XMLHttpRequest");
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httpost.addHeader("Cache-Control", "max-age=0");
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httpost.addHeader("User-Agent", "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0) ");
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httpost.setEntity(new StringEntity(data, "UTF-8"));
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CloseableHttpResponse response = httpclient.execute(httpost);
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try {
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HttpEntity entity = response.getEntity();
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String jsonStr = EntityUtils.toString(response.getEntity(), "UTF-8");
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log.info("请求微信退款接口返回结果：" + JSONObject.toJSONString(jsonStr));
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EntityUtils.consume(entity);
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return jsonStr;
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} finally {
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response.close();
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}
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} finally {
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httpclient.close();
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}
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}
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}
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