Troubleshooting
Problem
When sending a request to a DataPower service that is defined with the XML or Non-XML request type, an unexpected schema validation error may occur when using the Validate action with SOAP Validation set to body,
Symptom
The following errors are found in the DataPower log:
- 09:27:54 multistep error 7716225 request x.xx.xxx.xx
0x80c00009 mpgw (MyService_MPG): request
MyService_Policy_Request_Rule_0 #6 validate: 'PIPE schema
local:///MyService_MPG/mySchema.xsd dpvar_1' failed:http://ipaddr:port/: cvc-wildcard 2: unrecognized element
{http://www.w3.org/2003/05/soap-envelope}Envelope
09:27:54 multistep error 7716225 request x.xx.xxx.xx
0x01d30003 mpgw (MyService_MPG): Schema Validation Error
09:27:54 schema error 7716225 request x.xx.xxx.xx 0x80c00010
mpgw (MyService_MPG): Execution of
'local:///MyService_MPG/mySchema.xsd' aborted:http://ipaddr:port/: cvc-wildcard 2: unrecognized element
{http://www.w3.org/2003/05/soap-envelope}Envelope
Cause
The validate for "SOAP body" only works for the SOAP request type directly.
Diagnosing The Problem
This issue may occur when both of the following are true:
- The request type of the service is XML or Non-XML.
- The request rule contains a Validate action that does "SOAP body" validation.
Resolving The Problem
To resolve this issue, extract the soap:Body content by adding an "Extract Using XPath" action before the Validate action.
Define the "Extract Using XPath" action with:
- Input context PIPE
- Output context PIPE
- XPath expression: "/*/*[local-name()='Body']/*"
Related Information
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Document Information
Modified date:
08 June 2021
UID
swg21621478