Dart

HTTP SOAP 1.2 Request and Response using POST

See more HTTP Examples

Demonstrates a working SOAP 1.2 request and response using POST with a live server. You may try running this example with the URLs and data provided. See http://wsf.cdyne.com/WeatherWS/Weather.asmx?op=GetCityWeatherByZIP for details.

Note: This example is correct in theory, but no longer works for live testing because the SOAP service provider (cdyne.com) has made changes or discontinued the free service.

Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // This example requires the Chilkat 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();

  final soapXml = CkXml();

  soapXml.tag = 'soap12:Envelope';
  soapXml.addAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
  soapXml.addAttribute('xmlns:xsd', 'http://www.w3.org/2001/XMLSchema');
  soapXml.addAttribute('xmlns:soap12', 'http://www.w3.org/2003/05/soap-envelope');

  soapXml.newChild2('soap12:Body', '');
  soapXml.getChild2(0);
  soapXml.newChild2('GetCityWeatherByZIP', '');
  soapXml.getChild2(0);
  soapXml.addAttribute('xmlns', 'http://ws.cdyne.com/WeatherWS/');
  soapXml.newChild2('ZIP', '60187');
  soapXml.getRoot2();

  print(soapXml.getXml());

  final req = CkHttpRequest();
  req.httpVerb = 'POST';
  req.sendCharset = false;
  req.addHeader('Content-Type', 'application/soap+xml; charset=utf-8');
  req.addHeader('SOAPAction', 'http://ws.cdyne.com/WeatherWS/GetCityWeatherByZIP');
  req.path = '/WeatherWS/Weather.asmx';
  req.loadBodyFromString(soapXml.getXml(), 'utf-8');

  http.followRedirects = true;

  final resp = CkHttpResponse();
  try {
    http.httpSReq('wsf.cdyne.com', 80, false, req, resp);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  final xmlResponse = CkXml();
  xmlResponse.loadXml(resp.bodyStr);
  print(xmlResponse.getXml());
}