1import requests
2import json
3
4url = 'https://your-api-endpoint.com/data'
5data = {
6    'key1': 'value1',
7    'key2': 'value2'
8}
9
10headers = {
11    'Content-Type': 'application/json'
12}
13
14response = requests.post(url, headers=headers, data=json.dumps(data))
15
16if response.status_code == 200:
17    print(response.json())
18else:
19    print("Error:", response.status_code)
20

1using System;
2using System.Net.Http;
3using System.Text;
4using System.Threading.Tasks;
5using Newtonsoft.Json;
6
7public class Program
8{
9    private static readonly HttpClient client = new HttpClient();
10
11    public static async Task Main(string[] args)
12    {
13        var url = "https://your-api-endpoint.com/data";
14        var data = new
15        {
16            key1 = "value1",
17            key2 = "value2"
18        };
19
20        var jsonString = JsonConvert.SerializeObject(data); // Using Newtonsoft.Json to serialize the object to JSON string
21        var content = new StringContent(jsonString, Encoding.UTF8, "application/json");
22
23        HttpResponseMessage response = await client.PostAsync(url, content);
24
25        if (response.IsSuccessStatusCode)
26        {
27            string responseBody = await response.Content.ReadAsStringAsync();
28            Console.WriteLine(responseBody);
29        }
30        else
31        {
32            Console.WriteLine($"Error: {response.StatusCode}");
33        }
34    }
35}
36

1<?php
2
3$url = "https://your-api-endpoint.com/data";
4$data = array(
5    'key1' => 'value1',
6    'key2' => 'value2'
7);
8
9// Initialize cURL session
10$ch = curl_init($url);
11
12// Set cURL options
13curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
14curl_setopt($ch, CURLOPT_POST, true);
15curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
16curl_setopt($ch, CURLOPT_HTTPHEADER, array(
17    'Content-Type: application/json'
18));
19
20// Execute cURL session and get the response
21$response = curl_exec($ch);
22
23// Check for errors
24if (!$response) {
25    die('Error: "' . curl_error($ch) . '" - Code: ' . curl_errno($ch));
26}
27
28// Close cURL session
29curl_close($ch);
30
31// Print the response
32echo $response;
33
34?>

1require 'net/http'
2require 'json'
3require 'uri'
4
5url = URI.parse("https://your-api-endpoint.com/data")
6data = {
7  'key1' => 'value1',
8  'key2' => 'value2'
9}
10
11http = Net::HTTP.new(url.host, url.port)
12http.use_ssl = true if url.scheme == 'https'
13
14request = Net::HTTP::Post.new(url.path, {
15  'Content-Type' => 'application/json'
16})
17
18request.body = data.to_json
19
20response = http.request(request)
21
22if response.is_a?(Net::HTTPSuccess)
23  puts response.body
24else
25  puts "Error: #{response.code}"
26end

1curl -X POST "https://your-api-endpoint.com/data" \
2     -H "Content-Type: application/json" \
3     -d '{
4           "key1": "value1",
5           "key2": "value2"
6         }'