Visual Basic 6.0

Belgium eHealth Platform - AddressBook - Search for Professionals

See more Belgian eHealth Platform Examples

Demonstrates how to search for professionals using the AddressBook API. Visual Basic 6.0

Dim success As Long
success = 0

' 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..
Dim cert As New ChilkatCert
success = cert.LoadPfxFile("SSIN=12345678.acc.p12","p12_password")
If (success = 0) Then
    Debug.Print cert.LastErrorText
    Exit Sub
End If

' 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
Dim bdSecToken As New ChilkatBinData
success = bdSecToken.LoadFile("qa_data/tokens/ehealth-fgov-be-sectoken.xml")
If (success = 0) Then
    Debug.Print "Failed to load SAML security token"
    Exit Sub
End If

' The SAML security token is just the part from <Assertion ..> ... </Assertion>
' So let's get just that part..
Dim startIdx As Long
startIdx = bdSecToken.FindString("<Assertion",0,"utf-8")
If (startIdx < 0) Then
    Debug.Print "Did not find the start of the SAML assertion."
    Exit Sub
End If

Dim endIdx As Long
endIdx = bdSecToken.FindString("</Assertion>",0,"utf-8")
If (endIdx < 0) Then
    Debug.Print "Did not find the end of the SAML assertion."
    Exit Sub
End If

' Adjust the index to the 1st byte after "</Assertion>"
endIdx = endIdx + 12
Dim base64_saml_token As String
base64_saml_token = bdSecToken.GetEncodedChunk(startIdx,endIdx - startIdx,"base64")

Debug.Print base64_saml_token

' 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>

Dim xml As New ChilkatXml
xml.Tag = "soapenv:Envelope"
success = xml.UpdateAttrAt("soapenv:Header|wsse:Security",1,"xmlns:wsse","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd")
success = xml.UpdateAttrAt("soapenv:Header|wsse:Security|wsse:BinarySecurityToken",1,"ValueType","http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.0#SAMLAssertionID")
success = xml.UpdateAttrAt("soapenv:Header|wsse:Security|wsse:BinarySecurityToken",1,"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",base64_saml_token

success = xml.UpdateAttrAt("soapenv:Body|add:SearchProfessionalsRequest",1,"Id","bdc38ae62-3e7f-4f80-80f7-c3e745500fa3")

Dim dt As New CkDateTime
success = dt.SetFromCurrentSystemTime()
success = xml.UpdateAttrAt("soapenv:Body|add:SearchProfessionalsRequest",1,"IssueInstant",dt.GetAsTimestamp(1))

success = xml.UpdateAttrAt("soapenv:Body|add:SearchProfessionalsRequest",1,"Offset","0")
success = xml.UpdateAttrAt("soapenv:Body|add:SearchProfessionalsRequest",1,"MaxElements","100")
xml.UpdateChildContent "soapenv:Body|add:SearchProfessionalsRequest|urn:SSIN","74062423769"

Debug.Print xml.GetXml()

Dim http As New ChilkatHttp

success = http.SetSslClientCert(cert)
If (success = 0) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

http.SetRequestHeader "Content-Type","text/xml"
http.SetRequestHeader "SOAPAction","urn:be:fgov:ehealth:addressbook:protocol:v1:searchProfessionals"

Dim xmlStr As String
xmlStr = xml.GetXml()
Dim resp As New ChilkatHttpResponse
success = http.HttpStr("POST","https://services.ehealth.fgov.be/AddressBook/v1",xmlStr,"utf-8","application/xml",resp)
If (success = 0) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Debug.Print resp.BodyStr
Debug.Print "response status code = " & resp.StatusCode