curl -X POST "http://127.0.0.1:22999/api/upgrade"

#!/usr/bin/env node

(async () => {
  const response = await fetch('http://127.0.0.1:22999/api/upgrade', {
    method: 'POST',

  });
  const data = await response.text();
  console.log(data);
})();

package example;


import org.apache.http.HttpHost;
import org.apache.http.client.fluent.*;


public class Example {

  public static void main(String[] args) throws Exception {

    String res = Executor.newInstance()

     .execute(Request.Post("http://127.0.0.1:22999/api/upgrade"))

     .returnContent().asString();

 

    System.out.println(res)

  }

}

using System;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;

 

public class Program {

  public static async Task Main() {

    var client = new HttpClient();

    var requestMessage = new HttpRequestMessage {

      Method = HttpMethod.Post,

     RequestUri = new Uri("http://127.0.0.1:22999/api/upgrade")

    };

    var response = await client.SendAsync(requestMessage);

    var responseString = await response.Content.ReadAsStringAsync();

    Console.WriteLine(responseString);

  }

}

#!/usr/bin/env python

print('如果您收到错误消息 "ImportError: No module named requests",请安装它:\n$ sudo pip install requests');

import requests


r = requests.post('http://127.0.0.1:22999/api/upgrade')

print(r.content)