Please, I have this error with my WSO2EI API definitions, it worked for me many times but no I don't know what is happening.
My Configuration is as following :
<resource methods="PUT DELETE GET" uri-template="/{appointmentId}">
<inSequence>
<log description="" level="custom">
<property expression="uri.var.appointmentId" name="property_name"/>
</log>
<switch description="" source="$axis2:HTTP_METHOD">
<case regex="GET">
<sequence key="appointmentGet"/>
</case>
<default>
<sequence key="errorSequence"/>
</default>
</switch>
<respond/>
</inSequence>
<outSequence/>
<faultSequence>
<sequence key="errorSequence"/>
<send/>
</faultSequence>
</resource>
Thank you very much
I forgot to use get-property('uri.var.appointmentId')
Related
Hi i'm new in wso2 and I have 2 api's, I want to call the second one using the first, but the url that the callout mediator is using is diferente from the one I set up, resulting in error HTTPSender Unable to sendViaGet to url[http://192.168.20.1:8280/loginAPI/login/Nurse]
The code is below
Any help will be welcome
<api context="/Staff" name="StaffAPI" xmlns="http://ws.apache.org/ns/synapse">
<resource methods="GET" url-mapping="/Nurse">
<inSequence>
<log level="full"/>
<callout description="" initAxis2ClientOptions="false" serviceURL="http://192.168.20.1:8280/loginAPI/login">
<source type="envelope"/>
<target key="response"/>
</callout>
<log level="custom">
<property expression="get-property('response')" name="response"/>
</log>
<send>
<endpoint key="NurseEP"/>
</send>
</inSequence>
<outSequence>
<send/>
</outSequence>
<faultSequence/>
</resource>
<api context="/loginAPI" name="LoginAPI" xmlns="http://ws.apache.org/ns/synapse">
<resource methods="GET" uri-template="/login">
<inSequence>
<payloadFactory media-type="json">
<format>{
"userName": "xxx",
"password": "xxx",
"rememberMe": true,
"fireBaseToken": "string"
}</format>
<args/>
</payloadFactory>
<cache collector="false" hashGenerator="org.wso2.carbon.mediator.cache.digest.DOMHASHGenerator" id="Token" maxMessageSize="2000" scope="per-host" timeout="5000">
<onCacheHit/>
<implementation maxSize="1000" type="memory"/>
</cache>
<send>
<endpoint key="LoginEP"/>
</send>
</inSequence>
<outSequence>
<cache collector="true" scope="per-host"/>
<send/>
</outSequence>
<faultSequence/>
</resource>
The http://192.168.20.1:8280/loginAPI/login endpoint when called on postman is valid
It seams that your serviceURL is suffixed by your api url-mapping, try to add that before callout (it has to be used in case of send mediator, not sure for callout but it looks like the same behavior) :
<property name="REST_URL_POSTFIX" scope="axis2" action="remove"/>
I have created a API in API manager. I can invoke it with
http://localhost:6547/generatereports/1.0/Reports/dcuid/vcid
I am passing two parameters with "dcuid and vcid" at a time but not passing.
reportsapi:
<?xml version="1.0" encoding="UTF-8"?>
<api context="generatereports/1.0/Reports" name="reportsdataapi" xmlns="http://ws.apache.org/ns/synapse">
<resource methods="GET" protocol="http" uri-template="/{dcuid}/{vcid}">
<inSequence>
<property description="http" name="HTTP_SC" scope="axis2" type="STRING" value="404"/>
<log level="full"/>
<send>
<endpoint key="reportsendpoint"/>
</send>
</inSequence>
<outSequence>
<switch source="get-property('axis2','HTTP_SC')">
<case regex="200">
<log description="200log" level="custom">
<property expression="$ctx:ERROR_CODE" name="200reserrorcode"/>
</log>
<send/>
</case>
<default>
<log description="reslog" level="custom">
<property expression="$ctx:ERROR_CODE" name="reserrorcode"/>
<property expression="$ctx:ERROR_MESSAGE" name="reserrormessage"/>
<property expression="get-property('axis2','HTTP_SC')" name="reshttpsc"/>
</log>
</default>
</switch>
<send/>
</outSequence>
<faultSequence>
<switch source="get-property('axis2','HTTP_SC')">
<case regex="200">
<log description="200log" level="custom">
<property expression="$ctx:ERROR_CODE" name="200reserrorcode"/>
</log>
</case>
<default>
<log description="reslog" level="custom">
<property expression="$ctx:ERROR_CODE" name="reserrorcode"/>
<property expression="$ctx:ERROR_MESSAGE" name="reserrormessage"/>
<property expression="get-property('axis2','HTTP_SC')" name="reshttpsc"/>
</log>
</default>
</switch>
<send/>
</faultSequence>
</resource>
</api>
wso2 configuration process with to send the response is other than 200 response code
reportsendpoint:
<?xml version="1.0" encoding="UTF-8"?>
<endpoint name="reporsendpoint" xmlns="http://ws.apache.org/ns/synapse">
<http method="get" uri-template="http://localhost:6547/generatereports/1.0/Reports/{uri.var.dcuid}/{uri.var.vcid}"/>
</endpoint>
I assume you want to send a mail if the status code is other than 200. Then you can use mailto transport or mail connectors such as gmail connector outlook connector and add the configuration in the default section in the configured switch mediator.
<?xml version="1.0" encoding="UTF-8"?>
<sequence name=SEQUENCE trace="disable" xmlns="http://ws.apache.org/ns/synapse">
<iterate expression=EXPRESSION sequential="true" xmlns:ns="http://org.apache.synapse/xsd">
<target>
<sequence>
<log level="full">
<property expression="$body/*" name="Test within iterate"/>
</log>
<call>
<endpoint>
<http method="POST" uri-template=URI TEMPLATE
</endpoint>
</call>
<log>
<property name="After CALL" value="response"/>
</log>
</sequence>
</target>
</iterate>
<aggregate>
<completeCondition>
<messageCount max="-1" min="-1"/>
</completeCondition>
<onComplete expression="$body/*" sequence="OutSequenceforData"
xmlns:ns="http://org.apache.synapse/xsd"
xmlns:s11="http://schemas.xmlsoap.org/soap/envelope/" xmlns:s12="http://www.w3.org/2003/05/soap-envelope"/>
</aggregate>
<send/>
<log level="full">
<property expression="$body/*" name="After Aggregate" xmlns:ns="http://org.apache.synapse/xsd"/>
</log>
</sequence>
I am trying to invoke a web service using call mediator. But I do not see any log about the call in the wso2 logs. The goal is to display the data from a file in the web service.
Yes you can, after the Call mediator put a Log mediator.
<log level="full" xmlns="http://ws.apache.org/ns/synapse"/>
My goal is to put messages that return a soap error on a queue, in order to retry them later.
I have nearly all working, but the most important part : I can't access the original message from the fault sequence of my proxy :(
I first made a proxy service that returns an error for a given value, or OK for the other values :
<?xml version="1.0" encoding="UTF-8"?>
<proxy xmlns="http://ws.apache.org/ns/synapse" name="TestProxyService" transports="http https" startOnLoad="true" trace="disable">
<target>
<inSequence>
<log level="custom">
<property name="TestProxyService" value="InSequence"/>
</log>
<switch xmlns:bnc="http://bnc.org/" source="//bnc:id">
<case regex="1">
<log level="custom">
<property name="TestProxyService" value="Send Error !"/>
</log>
<makefault version="soap11">
<code xmlns:soap11Env="http://schemas.xmlsoap.org/soap/envelope/" value="soap11Env:VersionMismatch"/>
<reason value="ERROR ERROR ERROR"/>
<detail>ERROR</detail>
</makefault>
<respond/>
</case>
<default>
<log level="custom">
<property name="TestProxyService" value="No Error"/>
</log>
<log level="custom">
<property name="id" expression="//bnc:id"/>
</log>
<payloadFactory media-type="xml">
<format>
<bnc:response>OK</bnc:response>
</format>
<args/>
</payloadFactory>
<respond/>
</default>
</switch>
</inSequence>
<outSequence/>
<faultSequence/>
</target>
</proxy>
And it works fine
I then made another proxy, that uses the first one as an endpoint to test the queuing on error :
<?xml version="1.0" encoding="UTF-8"?>
<proxy xmlns="http://ws.apache.org/ns/synapse" name="QueuingProxyService" transports="https http" startOnLoad="true" trace="disable">
<target>
<inSequence>
<property name="FORCE_ERROR_ON_SOAP_FAULT" value="true" scope="default" type="STRING"/>
<send>
<endpoint key="TestProxyServiceEndpoint"/>
</send>
</inSequence>
<outSequence>
<send/>
</outSequence>
<faultSequence>
<store messageStore="No1MessageStore"/>
<makefault version="soap11">
<code xmlns:soap11Env="http://schemas.xmlsoap.org/soap/envelope/" value="soap11Env:VersionMismatch"/>
<reason value="There has been an error"/>
<detail>We will retry later</detail>
</makefault>
<send/>
</faultSequence>
</target>
</proxy>
The message that is stored is the one made by the makefault in the TestProxy
I tried to save the original message in a property (in the inSequence) with
<property name="OriginalBody" expression="$body" scope="axis2" type="OM"/>
but in the faultSequence, when i do this :
<log level="custom">
<property name="OriginalBody" expression="get-property('OriginalBody')"/>
</log>
I got null as a result :(
Does anyone have an idea ?
Thanks !
remove scope "axis2" when defining property "OriginalBody" or explicitely specify scope="default" :
<property name="OriginalBody" expression="$body" type="OM"/>
My Proxy Service deployed on ESB is calling another standalone REST service. This service returns HTTP status 200 along with some data in the response body. My question is how I can retrieve HTTP status from response. Here is my configuration:
<proxy name="CQProxy"
transports="https http"
startOnLoad="true"
trace="disable">
<description/>
<target>
<inSequence>
<switch source="get-property('Action')">
<case regex="getTaskTicket">
<sequence key="GetTaskTicket"/>
</case>
<default/>
</switch>
</inSequence>
<outSequence>
<log>
<property xmlns:ns="http://org.apache.synapse/xsd"
name="Status"
expression="get-property('HTTP_SC')"/>
</log>
<send/>
</outSequence>
<faultSequence/>
</target>
<publishWSDL key="gov:/services/cqproxy/CQProxy.wsdl">
<resource location="CQProxy.xsd" key="gov:/services/cqproxy/CQProxy.xsd"/>
</publishWSDL>
</proxy>
<sequence name="GetTaskTicket">
...
<property name="REST_URL_POSTFIX"
value="/16783484?oslc.select=dcterms:title,oslc_cm:status"
scope="axis2"
type="STRING"/>
<property name="HTTP_METHOD" value="GET" scope="axis2" type="STRING"/>
<send>
<endpoint>
<address uri="http://.../simpleQuery"
format="rest"/>
<property name="OSLC-Core-Version" value="2.0" scope="transport"/>
<property name="Accept" value="application/rdf+xml" scope="transport"/>
</endpoint>
</send>
</sequence>
...
I tried the following code:
<log>
<property xmlns:ns="http://org.apache.synapse/xsd" name="Status" expression="get-property('HTTP_SC')"/>
</log>
And this one too:
<log>
<property xmlns:ns="http://org.apache.synapse/xsd" name="Status" expression="get-property('axis2', 'HTTP_SC')"/>
</log>
But all of them returned null.
After reading WSO2 documentation in more details, I found the right answer:
<property xmlns:ns="http://org.apache.synapse/xsd" name="Status" expression="$axis2:HTTP_SC"/>
It is weird that the documented get-property('axis2', 'HTTP_SC') does not work.
Posting the solution that worked for me:
<property scope="default" type="STRING" name="HTTP_STATUS_CODE" expression="get-property('axis2', 'HTTP_SC')"/>
<log level="custom">
<property expression="get-property('HTTP_STATUS_CODE')" name="HTTP status code received: "/>
</log>