axis-c deserializer: IWrapperSoapDeSerializer::getChardataAs 's
declaration and definition should be changed as by reference, not by value,
in order to output the required value by it's parameter pValue.
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axis-c deserializer has a problem:
axis-c deserializer: IWrapperSoapDeSerializer::getChardataAs 's declaration and definition
should be changed as by reference, not by value, in order to output the required value by
it's parameter pValue.
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Key: AXISCPP-972
URL: http://issues.apache.org/jira/browse/AXISCPP-972
Project: Axis-C++
Type: Bug
Components: Server - Deserialization
Versions: 1.6 Beta
Environment: Platform:
Linux fedora 3.0
Axis version:
Server-side Axis C++ 1.6Beta
XML Parser Lib:
xersesc 2.6
WSDL2ws tool by using axis java 1.3
Client-side version Axis java 1.3
Http Server Version:
Apache 2.0.53
Tomcat 2.0.58
Reporter: Michael Xiong
Priority: Critical
axis-c deserializer has a problem:
IWrapperSoapDeSerializer::getChardataAs 's declaration and definition should be changed into
by reference, not by value, in order to output the required value by parameter pValue.
IWrapperSoapDeSerializer has declared an interface like the below:
virtual void getChardataAs(void* pValue, XSDTYPE type)=0;
This interface is implemented in the class SoapDeSerializer like the below:
SoapDeSerializer::getChardataAs (void *pValue, XSDTYPE type)
{
... ...
pValue = pSimpleType->getValue();
... ...
}
>From the code inside SoapDeSerializer::getChardataAs, you can see that the required value
can not been really output by pValue for the pValue here is indeed a pointer in local stack.
If you want to output the requireed value by pValue, you should declare and define it by reference,
not by value.
The suggested solution of mine is like the below:
In include/axis/IWrapperSoapDeSerializer.hpp
change the interface(getChardataAs)'s declaration into:
virtual void getChardataAs(void*& pValue, XSDTYPE type)=0;
In src/soap/SoapDeserializer.h, change the method(SoapDeSerializer::getChardataAs)'s declaration
into:
void getChardataAs(void*& pValue, XSDTYPE type);
In src/soap/SoapDeserializer.cpp, change the method(SoapDeSerializer::getChardataAs)'s definition
into:
SoapDeSerializer::getChardataAs (void *& pValue, XSDTYPE type)
{
...
}
Please notice that only the method's signature need to be corrected, the internal code logic
can remain no change.
And correspondingly, the WSDL2WS generated code framework need to be corrected in the corresponding
place. Detail please wait for another bug which I will reported for WSDL2WS later.
I've verified my solution on axis-c-1.6beta, it's OK.
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