Dart

XML Add Child Tree

Demonstrates the Xml.AddChildTree method. Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // Build the following XML:

  // <?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>
  //         <cteDadosMsg xmlns="http://www.portalfiscal.inf.br/cte/wsdl/CTeStatusServicoV4">
  // 	   </cteDadosMsg>
  //     </soap12:Body>
  // </soap12:Envelope>

  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|cteDadosMsg', true, 'xmlns', 'http://www.portalfiscal.inf.br/cte/wsdl/CTeStatusServicoV4');

  // We want to add the following XML as a sub-tree under the "cteDadosMsg" element.

  // <consStatServCTe versao="4.00" xmlns="http://www.portalfiscal.inf.br/cte">
  //     <tpAmb>2</tpAmb>
  //     <cUF>43</cUF>
  //     <xServ>STATUS</xServ>
  // </consStatServCTe>

  // Build the XML to be added as a child tree.

  final xml2 = CkXml();
  xml2.tag = 'consStatServCTe';
  xml2.addAttribute('versao', '4.00');
  xml2.addAttribute('xmlns', 'http://www.portalfiscal.inf.br/cte');
  xml2.updateChildContent('tpAmb', '2');
  xml2.updateChildContent('cUF', '43');
  xml2.updateChildContent('xServ', 'STATUS');

  // Add the child tree at the desired location:
  // Temporarily point to the location where we wish to add the child tree.
  try {
    xml.findChild2('soap12:Body|cteDadosMsg');
  } on ChilkatException {
    // Restore current location to the root.
    xml.getRoot2();
    return;
  }

  xml.addChildTree(xml2);
  // Restore the current location to the root.
  xml.getRoot2();

  // You can see now that the XML contain the child tree:

  print(xml.getXml());

  // <?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>
  //         <cteDadosMsg xmlns="http://www.portalfiscal.inf.br/cte/wsdl/CTeStatusServicoV4">
  //             <consStatServCTe versao="4.00" xmlns="http://www.portalfiscal.inf.br/cte">
  //                 <tpAmb>2</tpAmb>
  //                 <cUF>43</cUF>
  //                 <xServ>STATUS</xServ>
  //             </consStatServCTe>
  //         </cteDadosMsg>
  //     </soap12:Body>
  // </soap12:Envelope>
}