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Call SOAP service using locally available WSDL

TJ
Certified Lead Developer

Hello Appian practitioners, 

Following the notes from this discussion,

I tried creating a WEB-API to load a locally available WSDL within the 'Call Web Service' smart service.

My web-api returns the following httpResponse

a!httpResponse(
/*
* Set an HTTP header that tells the client that the body of the response
* will be a CSV attachment.
*/
headers: {
a!httpHeader(
name: "Content-Disposition",
value: "attachment; filename=" & char(34) & local!username & ".xml" & char(34)
)
},
/*
* Create a CSV value of 'local!user' and place it in the response body.
*/
body: rule!TS_test_ProfileXML() /* XML Contents */
)

However, the call web-service is still not able to detect the WSDL. 

Appreciate all your help!

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  • 0
    Certified Lead Developer
     in reply to TJ 

    <?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:tns="http://www.dataaccess.com/webservicesserver/" name="NumberConversion" targetNamespace="http://www.dataaccess.com/webservicesserver/">
  <types>
    <xs:schema elementFormDefault="qualified" targetNamespace="http://www.dataaccess.com/webservicesserver/">
      <xs:element name="NumberToWords">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ubiNum" type="xs:unsignedLong"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="NumberToWordsResponse">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="NumberToWordsResult" type="xs:string"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="NumberToDollars">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="dNum" type="xs:decimal"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="NumberToDollarsResponse">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="NumberToDollarsResult" type="xs:string"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
    </xs:schema>
  </types>
  <message name="NumberToWordsSoapRequest">
    <part name="parameters" element="tns:NumberToWords"/>
  </message>
  <message name="NumberToWordsSoapResponse">
    <part name="parameters" element="tns:NumberToWordsResponse"/>
  </message>
  <message name="NumberToDollarsSoapRequest">
    <part name="parameters" element="tns:NumberToDollars"/>
  </message>
  <message name="NumberToDollarsSoapResponse">
    <part name="parameters" element="tns:NumberToDollarsResponse"/>
  </message>
  <portType name="NumberConversionSoapType">
    <operation name="NumberToWords">
      <documentation>Returns the word corresponding to the positive number passed as parameter. Limited to quadrillions.</documentation>
      <input message="tns:NumberToWordsSoapRequest"/>
      <output message="tns:NumberToWordsSoapResponse"/>
    </operation>
    <operation name="NumberToDollars">
      <documentation>Returns the non-zero dollar amount of the passed number.</documentation>
      <input message="tns:NumberToDollarsSoapRequest"/>
      <output message="tns:NumberToDollarsSoapResponse"/>
    </operation>
  </portType>
  <binding name="NumberConversionSoapBinding" type="tns:NumberConversionSoapType">
    <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
    <operation name="NumberToWords">
      <soap:operation soapAction="" style="document"/>
      <input>
        <soap:body use="literal"/>
      </input>
      <output>
        <soap:body use="literal"/>
      </output>
    </operation>
    <operation name="NumberToDollars">
      <soap:operation soapAction="" style="document"/>
      <input>
        <soap:body use="literal"/>
      </input>
      <output>
        <soap:body use="literal"/>
      </output>
    </operation>
  </binding>
  <binding name="NumberConversionSoapBinding12" type="tns:NumberConversionSoapType">
    <soap12:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
    <operation name="NumberToWords">
      <soap12:operation soapAction="" style="document"/>
      <input>
        <soap12:body use="literal"/>
      </input>
      <output>
        <soap12:body use="literal"/>
      </output>
    </operation>
    <operation name="NumberToDollars">
      <soap12:operation soapAction="" style="document"/>
      <input>
        <soap12:body use="literal"/>
      </input>
      <output>
        <soap12:body use="literal"/>
      </output>
    </operation>
  </binding>
  <service name="NumberConversion">
    <documentation>The Number Conversion Web Service, implemented with Visual DataFlex, provides functions that convert numbers into words or dollar amounts.</documentation>
    <port name="NumberConversionSoap" binding="tns:NumberConversionSoapBinding">
      <soap:address location="https://www.dataaccess.com/webservicesserver/NumberConversion.wso"/>
    </port>
    <port name="NumberConversionSoap12" binding="tns:NumberConversionSoapBinding12">
      <soap12:address location="https://www.dataaccess.com/webservicesserver/NumberConversion.wso"/>
    </port>
  </service>
</definitions>

  • 0
    Certified Lead Developer
     in reply to Stefan Helzle

    Thank you!
    I see all the values are identical. 
    Looks like it's working in your community environment. Let me try to reproduce it in mine and raise a ticket with Appian. 

    It might be as simple as URL whitelisting or proxy.

    Thank you for your time & help.

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