Inicio Rápido

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://csfacturacion.com/cd/prueba/timbre4/timbrarv5",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "<cfdi:Comprobante> </cfdi:Comprobante>",
  CURLOPT_HTTPHEADER => [
    "Content-Type: text/xml",
    "pwdws: $user",
    "tipo: TIMBRE",
    "usrws:$pass"
  ],
]);

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

curl_close($curl);

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

HttpRequest request = HttpRequest.newBuilder()
  .uri(URI.create("https://csfacturacion.com/cd/prueba/timbre4/timbrarv5"))
  .header("usrws", "USER")
  .header("pwdws", "PASSWD")
  .header("tipo", "TIMBRE")
  .header("Content-Type", "text/xml")
  .method("POST", HttpRequest.BodyPublishers.ofString("<cfdi:Comprobante> </cfdi:Comprobante>"))
.build();
HttpResponse<String> response = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());

var client = new RestClient("https://csfacturacion.com/cd/prueba/timbre4/timbrarv5");
var request = new RestRequest(Method.POST);
request.AddHeader("usrws", "USER");
request.AddHeader("pwdws", "PASSWD");
request.AddHeader("tipo", "TIMBRE");
request.AddHeader("Content-Type", "text/xml");
request.AddParameter("text/xml", "<cfdi:Comprobante> </cfdi:Comprobante>", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);

curl --request POST \
  --url https://csfacturacion.com/cd/timbre4/timbrarv5 \
  --header 'Content-Type: text/xml' \
  --header 'pwdws: password' \
  --header 'tipo: XML' \
  --header 'usrws: user' \
  --data '<cfdi:Comprobante> </cfdi:Comprobante> 

POST /timbre4/timbrarv5 HTTP/1.1
Usrws: user
Pwdws: password
Tipo: XML
Content-Type: text/xml
Host: csfacturacion.com
Content-Length: 5132
<cfdi:Comprobante> </cfdi:Comprobante>