Sample code for 30+ languages & platforms
Dart Requires Chilkat v11.0.0+

Send SOAP 1.2 Request to Web Service Requiring Authentication

See more HTTP Examples

This example demonstrates sending a SOAP 1.2 request to a web service that requires both HTTP authentication in the Authorization request header, as well as a service-defined password in the XML body of the request.

Chilkat Dart Downloads

Dart
import 'package:chilkat/chilkat.dart';

void main() {
  // This example assumes the Chilkat HTTP API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  // --------------------------------------------------------------------------------
  // Also see Chilkat's Online WSDL Code Generator
  // to generate code and SOAP Request and Response XML for each operation in a WSDL.
  // --------------------------------------------------------------------------------

  final http = CkHttp();

  // We are sending the following POST:

  // POST /wsSome_Testes/Service.asmx HTTP/1.1
  // Host: www.something.com
  // Content-Type: application/soap+xml; charset=utf-8
  // Content-Length: length
  // 
  // <?xml version="1.0" encoding="utf-8"?>
  // <soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
  //   <soap12:Body>
  //     <GetXYZbyABC xmlns="http://tempuri.org/">
  //       <ABCBEN>string</ABCBEN>
  //       <ABC>string</ABC>
  //       <NumLocal>int</NumLocal>
  //       <Password>string</Password>
  //       <MsgErro>string</MsgErro>
  //     </GetXYZbyABC>
  //   </soap12:Body>
  // </soap12:Envelope>
  // 

  // First, specify the login/password for the Authorization request header (not shown in the headers above).
  http.login = 'YOUR_LOGIN';
  // The need for a login domain depends on the web service..
  http.loginDomain = 'YOUR_DOMAIN';
  http.password = 'YOUR_PASSWORD';

  // Build the SOAP XML shown above:
  // Replace VAL_ABCBEN, VAL_ABC, VAL_NUMLOCAL, and YOUR_SOAP_BODY_PASSWORD with actual values..
  final xml = CkXml();
  xml.tag = 'soap12:Envelope';
  xml.addAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
  xml.addAttribute('xmlns:xsd', 'http://www.w3.org/2001/XMLSchema');
  xml.addAttribute('xmlns:soap12', 'http://www.w3.org/2003/05/soap-envelope');
  xml.updateAttrAt('soap12:Body|GetXYZbyABC', true, 'xmlns', 'http://tempuri.org/');
  xml.updateChildContent('soap12:Body|GetXYZbyABC|ABCBEN', 'VAL_ABCBEN');
  xml.updateChildContent('soap12:Body|GetXYZbyABC|ABC', 'VAL_ABC');
  xml.updateChildContent('soap12:Body|GetXYZbyABC|NumLocal', 'VAL_NUMLOCAL');
  xml.updateChildContent('soap12:Body|GetXYZbyABC|Password', 'YOUR_SOAP_BODY_PASSWORD');
  xml.updateChildContent('soap12:Body|GetXYZbyABC|MsgErro', 'x');

  // We don't need to specify the Content-Length or Host headers.  Chilkat automatically adds them.

  // Send the request...
  final resp = CkHttpResponse();
  try {
    http.httpStr('POST', 'https://www.something.com/wsSome_Testes/Service.asmx', xml.getXml(), 'utf-8', 'application/soap+xml', resp);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print('Response Status Code = ${resp.statusCode}');

  final respXml = CkXml();
  respXml.loadXml(resp.bodyStr);

  print('Response XML:');
  print(respXml.getXml());

  // The response XML should look like this:

  // <?xml version="1.0" encoding="utf-8"?>
  // <soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
  //   <soap12:Body>
  //     <GetXYZbyABCResponse xmlns="http://tempuri.org/">
  //       <GetXYZbyABCResult>int</GetXYZbyABCResult>
  //       <MsgErro>string</MsgErro>
  //     </GetXYZbyABCResponse>
  //   </soap12:Body>
  // </soap12:Envelope>
}