curl 可以终端请求数据
image.png

java实现

  1. package com.sjk.utils;
  3. import java.io.BufferedReader;
  4. import java.io.IOException;
  5. import java.io.InputStreamReader;
  9. /**
  10.  * Create by wyb 2022/1/11 4:36 PM
  11.  * description :
  12.  */
  13. public class CurlUtil {
  18.     public static String execCurl(String[] cmds) {
  19.         ProcessBuilder process = new ProcessBuilder(cmds);
  20.         Process p;
  21.         try {
  22.             p = process.start();
  23.             BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
  24.             StringBuilder builder = new StringBuilder();
  25.             String line = null;
  26.             while ((line = reader.readLine()) != null) {
  27.                 builder.append(line);
  28.                 builder.append(System.getProperty("line.separator"));
  29.             }
  30.             return builder.toString();
  32.         } catch (IOException e) {
  33.             System.out.print("error");
  34.             e.printStackTrace();
  35.         }
  36.         return null;
  38.     }
  41.     public static void main(String[] args) {
  43.         String[] cmds = {
  44.                 "curl", "-X", "GET", "http://aabb.com/aa/bb/cc",
  45.                 "-H", "param1: value1",
  46.                 "-H", "param2: value2"
  47.         };
  50.         /**
  51.           // post
  52.           curl -X POST 'http://aabb.com/aa/bb/cc' -H 'Content-Type: application/json' -H 'param1: value1'
  53.                 -d "{'bodyparam1':'bodyparam2'}"
  54.         */
  57.         String resultStr = execCurl(cmds);
  59.     }
  61. }