chenjiahe
2022-01-19 641b392b1197b27eeeedc5f38d834376fe6e0193
提交 | 用户 | age
6c1bfc 1 package com.platform.util;
C 2
3 import com.hx.util.StringUtils;
4 import org.apache.commons.io.IOUtils;
5
6 import java.io.OutputStream;
7 import java.net.HttpURLConnection;
8 import java.net.URL;
9 import java.util.Map;
10
11 /**
12  * http 工具类
13  */
14 public class HttpPlatformUtil {
15
16     /** 请求http协议 获取信息工具
17      * @param url 请求链接
18      * @param data 请求数据(body)
19      * @param keyValues form表单数据 key参数名称,value参数值
20      * @param header 请求头
21      * @param requestMethod 请求头方法,默认POST
22      * @return
23      */
24     public static String HttpURLUtilJson(String url, String data,Map<String,Object> keyValues,Map<String,String> header,String requestMethod) {
25         HttpURLConnection con = null;
26         URL u = null;
27         String wxMsgXml = null;
28         try {
29             StringBuilder dataP = new StringBuilder();
30             if (keyValues != null && !keyValues.isEmpty()) {
31                 for (Map.Entry<String, Object> entry : keyValues.entrySet()) {
32                     dataP.append((String)entry.getKey()).append("=");
33                     dataP.append(entry.getValue());
34                     dataP.append("&");
35                 }
36                 dataP.deleteCharAt(dataP.length() - 1);
37                 url = url+"?"+dataP;
38             }
39
40             if(StringUtils.isEmpty(requestMethod)){
41                 requestMethod = "POST";
42             }
43             u = new URL(url);
44             con = (HttpURLConnection) u.openConnection();
45             con.setRequestMethod(requestMethod);
46             con.setDoOutput(true);
47             con.setDoInput(true);
48             con.setUseCaches(false);
641b39 49             con.setReadTimeout(60000);
6c1bfc 50             con.setRequestProperty("Charset", "UTF-8");
C 51             con.setRequestProperty("Content-Type", "application/json");
52             if(header != null){
53                 for (Map.Entry<String, String> entry : header.entrySet()) {
54                     con.setRequestProperty(entry.getKey(),entry.getValue());
55                 }
56             }
57
58             if (data != null) {
59                 OutputStream os = con.getOutputStream();
60                 os.write(data.getBytes("utf-8"));
61             }
62
63             if (con.getResponseCode() != 200){
64                 throw new RuntimeException("请求url失败");
65             }
66             // 读取返回内容
67             wxMsgXml = IOUtils.toString(con.getInputStream(), "utf-8");
68             // //System.out.println("HttpURLUtil:"+wxMsgXml);
69         } catch (Exception e) {
70             e.printStackTrace();
71         } finally {
72             if (con != null) {
73                 con.disconnect();
74             }
75         }
76         return wxMsgXml;
77     }
78
79 }