package com.boying.util;
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import com.alibaba.fastjson.JSONObject;
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import javax.net.ssl.HttpsURLConnection;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.SSLSocketFactory;
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import javax.net.ssl.TrustManager;
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import java.io.BufferedReader;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.OutputStream;
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import java.net.ConnectException;
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import java.net.URL;
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import java.security.SecureRandom;
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/**
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* @author kdq
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* @version 1.0.0
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* @ClassName CommonUtil.java
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* @Description TODO
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* @createTime 2023年09月11日 08:53:00
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*/
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public class CommonUtil {
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/**
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* 发送https请求
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* @param requestUrl 请求地址
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* @param requestMethod 请求方式（GET、POST）
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* @param outputStr 提交的数据
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* @return JSONObject(通过JSONObject.get(key)的方式获取json对象的属性值)
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*/
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public static JSONObject httpsRequest(String requestUrl, String requestMethod, String outputStr) {
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JSONObject jsonObject = null;
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try {
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// 创建SSLContext对象，并使用我们指定的信任管理器初始化
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TrustManager[] tm = { new MyX509TrustManager() };
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SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");
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sslContext.init(null, tm, new SecureRandom());
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// 从上述SSLContext对象中得到SSLSocketFactory对象
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SSLSocketFactory ssf = sslContext.getSocketFactory();
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URL url = new URL(requestUrl);
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HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
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conn.setSSLSocketFactory(ssf);
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conn.setDoOutput(true);
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conn.setDoInput(true);
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conn.setUseCaches(false);
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// 设置请求方式（GET/POST）
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conn.setRequestMethod(requestMethod);
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// 当outputStr不为null时向输出流写数据
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if (null != outputStr) {
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OutputStream outputStream = conn.getOutputStream();
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// 注意编码格式
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outputStream.write(outputStr.getBytes("UTF-8"));
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outputStream.close();
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}
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// 从输入流读取返回内容
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InputStream inputStream = conn.getInputStream();
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InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
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BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
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String str = null;
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StringBuffer buffer = new StringBuffer();
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while ((str = bufferedReader.readLine()) != null) {
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buffer.append(str);
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}
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// 释放资源
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bufferedReader.close();
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inputStreamReader.close();
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inputStream.close();
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inputStream = null;
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conn.disconnect();
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//jsonObject = JSONObject.fromObject(buffer.toString());
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jsonObject = JSONObject.parseObject(buffer.toString());
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} catch (ConnectException ce) {
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System.out.println("连接超时");
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} catch (Exception e) {
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System.out.println("请求异常");
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}
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return jsonObject;
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}
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}
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