(PureBasic) HTTP SOAP 1.2 Request and Response using POST

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.

Chilkat PureBasic Module Download Chilkat PureBasic Module

IncludeFile "CkHttpResponse.pb"
IncludeFile "CkHttp.pb"
IncludeFile "CkXml.pb"
IncludeFile "CkHttpRequest.pb"

Procedure ChilkatExample()

    ; This example requires the Chilkat API to have been previously unlocked.
    ; See Global Unlock Sample for sample code.

    http.i = CkHttp::ckCreate()
    If http.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    soapXml.i = CkXml::ckCreate()
    If soapXml.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkXml::setCkTag(soapXml, "soap12:Envelope")
    success.i = CkXml::ckAddAttribute(soapXml,"xmlns:xsi","http://www.w3.org/2001/XMLSchema-instance")
    success = CkXml::ckAddAttribute(soapXml,"xmlns:xsd","http://www.w3.org/2001/XMLSchema")
    success = CkXml::ckAddAttribute(soapXml,"xmlns:soap12","http://www.w3.org/2003/05/soap-envelope")

    CkXml::ckNewChild2(soapXml,"soap12:Body","")
    success = CkXml::ckGetChild2(soapXml,0)
    CkXml::ckNewChild2(soapXml,"GetCityWeatherByZIP","")
    success = CkXml::ckGetChild2(soapXml,0)
    success = CkXml::ckAddAttribute(soapXml,"xmlns","http://ws.cdyne.com/WeatherWS/")
    CkXml::ckNewChild2(soapXml,"ZIP","60187")
    CkXml::ckGetRoot2(soapXml)

    Debug CkXml::ckGetXml(soapXml)

    req.i = CkHttpRequest::ckCreate()
    If req.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkHttpRequest::setCkHttpVerb(req, "POST")
    CkHttpRequest::setCkSendCharset(req, 0)
    CkHttpRequest::ckAddHeader(req,"Content-Type","application/soap+xml; charset=utf-8")
    CkHttpRequest::ckAddHeader(req,"SOAPAction","http://ws.cdyne.com/WeatherWS/GetCityWeatherByZIP")
    CkHttpRequest::setCkPath(req, "/WeatherWS/Weather.asmx")
    success = CkHttpRequest::ckLoadBodyFromString(req,CkXml::ckGetXml(soapXml),"utf-8")

    CkHttp::setCkFollowRedirects(http, 1)

    resp.i = CkHttp::ckSynchronousRequest(http,"wsf.cdyne.com",80,0,req)
    If CkHttp::ckLastMethodSuccess(http) = 0
        Debug CkHttp::ckLastErrorText(http)
    Else
        xmlResponse.i = CkXml::ckCreate()
        If xmlResponse.i = 0
            Debug "Failed to create object."
            ProcedureReturn
        EndIf

        success = CkXml::ckLoadXml(xmlResponse,CkHttpResponse::ckBodyStr(resp))
        Debug CkXml::ckGetXml(xmlResponse)
        CkHttpResponse::ckDispose(resp)

    EndIf



    CkHttp::ckDispose(http)
    CkXml::ckDispose(soapXml)
    CkHttpRequest::ckDispose(req)
    CkXml::ckDispose(xmlResponse)


    ProcedureReturn
EndProcedure