Dart Requires Chilkat v11.0.0+

Belgium eHealth Platform - AddressBook - Search for Professionals

See more Belgian eHealth Platform Examples

Demonstrates how to search for professionals using the AddressBook API. Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // This example assumes 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.
  // --------------------------------------------------------------------------------

  // Provide a certificate + private key.
  // Note: If your certificate + private key is located on a hardware token or smartcard, you can call a different function to load from smartcard..
  final cert = CkCert();
  try {
    cert.loadPfxFile('SSIN=12345678.acc.p12', 'p12_password');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  // Let's get the SAML Security Token obtained from https://services-acpt.ehealth.fgov.be/IAM/SecurityTokenService/v1/RequestSecurityToken
  // a very short time ago..

  // See this example for how we got the SAML security token: eHealth Belgium Request Security Token
  final bdSecToken = CkBinData();
  try {
    bdSecToken.loadFile('qa_data/tokens/ehealth-fgov-be-sectoken.xml');
  } on ChilkatException {
    print('Failed to load SAML security token');
    return;
  }

  // The SAML security token is just the part from <Assertion ..> ... </Assertion>
  // So let's get just that part..
  final startIdx = bdSecToken.findString('<Assertion', 0, 'utf-8');
  if (startIdx < 0) {
    print('Did not find the start of the SAML assertion.');
    return;
  }

  var endIdx = bdSecToken.findString('</Assertion>', 0, 'utf-8');
  if (endIdx < 0) {
    print('Did not find the end of the SAML assertion.');
    return;
  }

  // Adjust the index to the 1st byte after "</Assertion>"
  endIdx += 12;
  final base64SamlToken = bdSecToken.getEncodedChunk(startIdx, endIdx - startIdx, 'base64');

  print(base64SamlToken);

  // Our SOAP request will look like this:

  // The SOAP request to search for professionals looks like this:

  // <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:add="urn:be:fgov:ehealth:addressbook:protocol:v1">
  //     <soapenv:Header>
  // 	      <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
  // 	         <wsse:BinarySecurityToken
  // 	            ValueType="http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.0#SAMLAssertionID"
  // 	            EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">BASE64_SAML_TOKEN</wsse:BinarySecurityToken>
  // 	      </wsse:Security>
  //     </soapenv:Header>
  //     <soapenv:Body>
  //         <add:SearchProfessionalsRequest Id="bdc38ae62-3e7f-4f80-80f7-c3e745500fa3" IssueInstant="2016-03-23T18:49:26.968+01:00" Offset="0" MaxElements="100">
  //             <add:SSIN>74062423769</add:SSIN>
  //         </add:SearchProfessionalsRequest>
  //     </soapenv:Body>
  // </soapenv:Envelope>

  final xml = CkXml();
  xml.tag = 'soapenv:Envelope';
  xml.updateAttrAt('soapenv:Header|wsse:Security', true, 'xmlns:wsse', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd');
  xml.updateAttrAt('soapenv:Header|wsse:Security|wsse:BinarySecurityToken', true, 'ValueType', 'http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.0#SAMLAssertionID');
  xml.updateAttrAt('soapenv:Header|wsse:Security|wsse:BinarySecurityToken', true, 'EncodingType', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary');

  xml.updateChildContent('soapenv:Header|wsse:Security|wsse:BinarySecurityToken', base64SamlToken);

  xml.updateAttrAt('soapenv:Body|add:SearchProfessionalsRequest', true, 'Id', 'bdc38ae62-3e7f-4f80-80f7-c3e745500fa3');

  final dt = CkDateTime();
  dt.setFromCurrentSystemTime();
  xml.updateAttrAt('soapenv:Body|add:SearchProfessionalsRequest', true, 'IssueInstant', dt.getAsTimestamp(true));

  xml.updateAttrAt('soapenv:Body|add:SearchProfessionalsRequest', true, 'Offset', '0');
  xml.updateAttrAt('soapenv:Body|add:SearchProfessionalsRequest', true, 'MaxElements', '100');
  xml.updateChildContent('soapenv:Body|add:SearchProfessionalsRequest|urn:SSIN', '74062423769');

  print(xml.getXml());

  final http = CkHttp();

  try {
    http.setSslClientCert(cert);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  http.setRequestHeader('Content-Type', 'text/xml');
  http.setRequestHeader('SOAPAction', 'urn:be:fgov:ehealth:addressbook:protocol:v1:searchProfessionals');

  final xmlStr = xml.getXml();
  final resp = CkHttpResponse();
  try {
    http.httpStr('POST', 'https://services.ehealth.fgov.be/AddressBook/v1', xmlStr, 'utf-8', 'application/xml', resp);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print(resp.bodyStr);
  print('response status code = ${resp.statusCode}');
}