使用XPath函數我有一個輸入SOAP XML如下: -如何在騾
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:v1="http://services.test.com/schema/MainData/V1">
<soapenv:Header>
</soapenv:Header>
<soapenv:Body>
<v1:retrieveDataRequest>
<v1:Id>662</v1:Id>
</v1:retrieveDataRequest>
</soapenv:Body>
</soapenv:Envelope>
現在我的問題很簡單...
我怎麼可以像使用計數)XPath函數(,名字(),子()等在騾子
我想在像下面這樣的SOAP請求使用XPath: -
<logger message="#[xpath('count(//v1:retrieveDataRequest/v1:Id)')]" level="INFO" doc:name="Logger"/>
乙UT斯達康它拋出以下異常: -
Exception stack is:
1. No Such Function {http://www.mulesoft.org/schema/mule/core}:count (org.jaxen.UnresolvableException)
org.jaxen.SimpleFunctionContext:127 (null)
2. Failed to evaluate XPath expression: "count(//v1:retrieveDataRequest/v1:Id)" (org.mule.api.MuleRuntimeException)
org.mule.module.xml.expression.AbstractXPathExpressionEvaluator:141 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/api/MuleRuntimeException.html)
3. org.mule.api.MuleRuntimeException: Failed to evaluate XPath expression: "count(//v1:retrieveDataRequest/v1:Id)" (java.lang.RuntimeException)
org.mule.module.xml.el.XPathFunction:70 (null)
4. [Error: org.mule.api.MuleRuntimeException: Failed to evaluate XPath expression: "count(//v1:retrieveDataRequest/v1:Id)"]
[Near : {... xpath('count(//v1:retrieveData ....}]
^
[Line: 1, Column: 1] (org.mule.mvel2.CompileException)
org.mule.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer:437 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/mvel2/CompileException.html)
5. Execution of the expression "xpath('count(//v1:retrieveDataRequest/v1:Id)')" failed. (org.mule.api.expression.ExpressionRuntimeException)
org.mule.el.mvel.MVELExpressionLanguage:202 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/api/expression/ExpressionRuntimeException.html)
6. Execution of the expression "xpath('count(//v1:retrieveDataRequest/v1:Id)')" failed. (org.mule.api.expression.ExpressionRuntimeException). Message payload is of type: String (org.mule.api.MessagingException)
org.mule.execution.ExceptionToMessagingExceptionExecutionInterceptor:32 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/api/MessagingException.html)
--------------------------------------------------------------------------------
Root Exception stack trace:
org.jaxen.UnresolvableException: No Such Function {http://www.mulesoft.org/schema/mule/core}:count
at org.jaxen.SimpleFunctionContext.getFunction(SimpleFunctionContext.java:127)
at org.jaxen.ContextSupport.getFunction(ContextSupport.java:242)
at org.jaxen.Context.getFunction(Context.java:216)
+ 3 more (set debug level logging or '-Dmule.verbose.exceptions=true' for everything)
請注意: - 我已經使用騾命名空間經理如下: -
<mulexml:namespace-manager includeConfigNamespaces="true">
<mulexml:namespace prefix="soapenv" uri="http://schemas.xmlsoap.org/soap/envelope/"/>
<mulexml:namespace prefix="v1" uri="http://services.test.com/schema/MainData/V1"/>
</mulexml:namespace-manager>
和我得到結果如下: - <logger message="#[xpath('//v1:retrieveDataRequest/v1:Id').text]" level="INFO" doc:name="Logger"/>
請幫忙
太好了...謝謝大衛......我已經更新了這個問題,除了例外 –