Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
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Windows XP
Description
With an optional element specified in the WSDL, the generated code returns an error if the element is not provided. In the following WSDL I have an optional element called "name".
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WSDL:
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<?xml version="1.0" encoding="UTF-8"?>
<definitions name="test"
targetNamespace="http://localhost:80/gsoap/test.wsdl"
xmlns:tns="http://localhost:80/gsoap/test.wsdl"
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:c14n="http://www.w3.org/2001/10/xml-exc-c14n#"
xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"
xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
xmlns:tt="urn:test"
xmlns:SOAP="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:MIME="http://schemas.xmlsoap.org/wsdl/mime/"
xmlns:DIME="http://schemas.xmlsoap.org/ws/2002/04/dime/wsdl/"
xmlns:WSDL="http://schemas.xmlsoap.org/wsdl/"
xmlns="http://schemas.xmlsoap.org/wsdl/">
<types>
<schema targetNamespace="urn:test"
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:c14n="http://www.w3.org/2001/10/xml-exc-c14n#"
xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"
xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
xmlns:tt="urn:test"
xmlns="http://www.w3.org/2001/XMLSchema"
elementFormDefault="qualified"
attributeFormDefault="qualified">
<import namespace="http://www.w3.org/2001/10/xml-exc-c14n#"/>
<import namespace="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"/>
<import namespace="http://www.w3.org/2000/09/xmldsig#"/>
<import namespace="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"/>
<import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
<simpleType name="Attachment-Access-Type">
<restriction base="xsd:string">
<enumeration value="ATTACHACCESS-DEFAULT"/>
<enumeration value="ATTACHACCESS-RESTRICTED"/>
<enumeration value="ATTACHACCESS-UNRESTRICTED"/>
</restriction>
</simpleType>
<!-- operation request element -->
<element name="SetAccess">
<complexType>
<sequence>
<element name="name" type="xsd:string" minOccurs="0" maxOccurs="1" nillable="true"/>
<element name="activeInactive" type="xsd:boolean" minOccurs="1" maxOccurs="1"/>
</sequence>
</complexType>
</element>
<!-- operation response element -->
<element name="SetAccessResponse">
<complexType>
<sequence>
</sequence>
</complexType>
</element>
</schema>
</types>
<message name="SetAccess">
<part name="parameters" element="tt:SetAccess"/>
</message>
<message name="SetAccessResponse">
<part name="parameters" element="tt:SetAccessResponse"/>
</message>
<portType name="testPortType">
<operation name="SetAccess">
<documentation>SetAccess</documentation>
<input message="tns:SetAccess"/>
<output message="tns:SetAccessResponse"/>
</operation>
</portType>
<binding name="test" type="tns:testPortType">
<SOAP:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="SetAccess">
<SOAP:operation soapAction=""/>
<input>
<SOAP:body parts="parameters" use="literal"/>
</input>
<output>
<SOAP:body parts="parameters" use="literal"/>
</output>
</operation>
</binding>
<service name="test">
<documentation>gSOAP 2.7.6e generated service definition</documentation>
<port name="test" binding="tns:test">
<SOAP:address location="http://localhost:80/gsoap/gsoap_ssl.dll?test"/>
</port>
</service>
</definitions>
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Generated Code:
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current_element = AXIOM_NODE_GET_DATA_ELEMENT( current_node, env);
text_value = AXIOM_ELEMENT_GET_TEXT(current_element, env, current_node );
if ( NULL == text_value )
{
status = AXIS2_FAILURE;
}
else
{
status = AXIS2_SETACCESS_SET_NAME( SetAccess, env,
text_value);
}
--------------------------
Recommendation:
--------------------------
Do not check if the value is NULL. Instead, just set it. It's okay to set the value to NULL in the structure. Right now, the data is not filled in because of the error being returned, so everything fails. Should generated this code instead:
current_element = AXIOM_NODE_GET_DATA_ELEMENT( current_node, env);
text_value = AXIOM_ELEMENT_GET_TEXT(current_element, env, current_node );
status = AXIS2_SETACCESS_SET_NAME( SetAccess, env,
text_value);