curl --request POST \
  --url http://127.0.0.1:4319/assistant/chat \
  --header 'Content-Type: application/json' \
  --data '
{
  "message": "what are my plans for today?"
}
'

import requests

url = "http://127.0.0.1:4319/assistant/chat"

payload = { "message": "what are my plans for today?" }
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({message: 'what are my plans for today?'})
};

fetch('http://127.0.0.1:4319/assistant/chat', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "http://127.0.0.1:4319/assistant/chat"

	payload := strings.NewReader("{\n  \"message\": \"what are my plans for today?\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "4319",
  CURLOPT_URL => "http://127.0.0.1:4319/assistant/chat",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'message' => 'what are my plans for today?'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

require 'uri'
require 'net/http'

url = URI("http://127.0.0.1:4319/assistant/chat")

http = Net::HTTP.new(url.host, url.port)

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"message\": \"what are my plans for today?\"\n}"

response = http.request(request)
puts response.read_body

HttpResponse<String> response = Unirest.post("http://127.0.0.1:4319/assistant/chat")
  .header("Content-Type", "application/json")
  .body("{\n  \"message\": \"what are my plans for today?\"\n}")
  .asString();

using RestSharp;


var options = new RestClientOptions("http://127.0.0.1:4319/assistant/chat");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddJsonBody("{\n  \"message\": \"what are my plans for today?\"\n}", false);
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

"<string>"

{
  "error": "invalid request body",
  "issues": [
    {
      "path": "query",
      "message": "query must be a non-empty string"
    }
  ]
}