UploadFile#

import requests

url = "{{MediaUrl}}/waInstance{{idInstance}}/uploadFile/{{apiTokenInstance}}"

payload = "<file contents here>"
headers = {
  'Content-Type': 'image/jpeg'
}

response = requests.request("POST", url, headers = headers, data = payload)

print(response.text.encode('utf8'))

curl --location '{{MediaUrl}}/{{idInstance}}/uploadFile/{{apiTokenInstance}}' \
--header 'Content-Type: image/jpeg' \
--data '@test.jpg'

var file = new File("/Users/user/Desktop/fileExample.jpeg");
var restTemplate = new RestTemplate();
var requestUrl = new StringBuilder();
requestUrl
    .append("https://media.greenapi.com")
    .append("/waInstance").append({{idInstance}})
    .append("/uploadFile/")
    .append({{apiTokenInstance}});

var byteArrayResource = new ByteArrayResource(Files.readAllBytes(file.toPath()));

var headers = new HttpHeaders();
headers.setContentType(MediaTypeFactory.getMediaType(file.getName())
    .orElse(MediaType.APPLICATION_OCTET_STREAM));

var requestEntity = new HttpEntity<>(byteArrayResource, headers);

var response = restTemplate.exchange(requestUrl.toString(), HttpMethod.POST, requestEntity, String.class);
System.out.println(response);

var file = new File("/Users/user/Desktop/fileExample.jpeg");
var requestUrl = new StringBuilder();
requestUrl
    .append("https://media.greenapi.com")
    .append("/waInstance").append({{idInstance}})
    .append("/uploadFile/")
    .append({{apiTokenInstance}});

var response = Unirest.post(requestUrl.toString())
    .header("Content-Type", Files.probeContentType(file.toPath()))
    .body(Files.readAllBytes(file.toPath()))
    .asString();

System.out.println(response);

<?php
// Need to use SDK https://github.com/green-api/whatsapp-api-client-php
require './vendor/autoload.php';

use GreenApi\RestApi\GreenApiClient;

define( "ID_INSTANCE", "1101712345" );
define( "API_TOKEN_INSTANCE", "d75b3a66374942c5b3c019c698abc2067e151558acbd412345" );

$greenApi = new GreenApiClient( ID_INSTANCE, API_TOKEN_INSTANCE );

$result = $greenApi->sending->uploadFile(
    'C:\Games\PicFromDisk.png'
);

print_r(  $result->data );