3rd Party API had the following response created for my JAX-RS request:
<?xml version="1.0"?>
<name xmlns="http://www.example.com/name">
<first>John</first>
<middle>M</middle>
<last>Doe</last>
</name>
referring to this schema:
<?xml version="1.0"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema"
xmlns:target="http://www.example.com/name"
targetNamespace="http://www.example.com/name" elementFormDefault="qualified">
<element name="name">
<complexType>
<sequence>
<element name="first" type="string"/>
<element name="middle" type="string"/>
<element name="last" type="string"/>
</sequence>
</complexType>
</element>
</schema>
However , they changed the server response to this by mistake:
<?xml version="1.0"?>
<ns2:name xmlns:ns2="http://www.example.com/name">
<first>John</first>
<middle>M</middle>
<last>Doe</last>
</ns2:name>
Now when I call the API using JAX-RS webclient, I have NOT null Response object , but the value inside it is all null as the child nodes of the XML response is not using namespace ns2.
How do I ignore namespace ns2? so the response object value will not be null.
Related
i want to add values dynamically to adress endpoint in the proxy in wso2 ESB/EI
<address uri="mqtt:/SampleProxy?mqtt.server.host.name=thingsboard.cloud&mqtt.server.port=1883&mqtt.client.id=esb.test.sender&mqtt.topic.name=v1/devices/me/telemetry&mqtt.subscription.qos=0&mqtt.blocking.sender=true&mqtt.subscription.username=25416990;">
lets say for exemple i want to add "test" at the end of the endpoint how i can do this ?
For a similar problem, but with sending msg to rabbitmq, I created template, where i set exchangeName and routingKey dynamicaly. In the same manner, you can create your own template. You need to create Header named "To" and using XPATH concate interesting address endpoint, and for dynamic values you just use $func:{parameter name}
Something like below:
<?xml version="1.0" encoding="UTF-8"?>
<template xmlns="http://ws.apache.org/ns/synapse" name="rabbitmq.sender">
<parameter name="exchangeName"/>
<parameter name="routingKey"/>
<sequence>
<property name="OUT_ONLY" value="true" scope="default" type="STRING"/>
<header name="To"
scope="default"
expression="concat('rabbitmq:/?rabbitmq.connection.factory=CachedRabbitMQConnectionFactory&rabbitmq.exchange.name=',$func:exchangeName,'&rabbitmq.queue.routing.key=',$func:routingKey)"/>
<send/>
</sequence>
</template>
To use that, call-template mediator is needed. In brackets you can put expression, like below:
<call-template target="send.rabbitmq">
<with-param name="exchangeName" value="test"/>
<with-param name="routingKey" value="{get-property('testValue')}"/>
</call-template>
I used wso2 esb 5.0 for create proxy services. I created proxy service using class mediator. Below is the java class.
public class CalculatePaymentAmount extends AbstractMediator {
public boolean mediate(MessageContext messageContext) {
String noOfMonths = messageContext.getEnvelope().getBody().getFirstElement().
getFirstChildWithName(new QName("noOfMonths")).getText();
String InsuranceRate = messageContext.getEnvelope().getBody().getFirstElement().
getFirstChildWithName(new QName("InsuranceRate")).getText();
DecimalFormat decimalFormat = new DecimalFormat("#.##");
double totalAmount = Double.parseDouble(noOfMonths) * Double.parseDouble(InsuranceRate);
messageContext.setProperty("noOfMonths", noOfMonths);
messageContext.setProperty("paymentAmount", decimalFormat.format(totalAmount));
return true;
}
public String getType() {
return null;
}
public void setTraceState(int traceState) {
traceState = 0;
}
public int getTraceState() {
return 0;
}
}
I created the proxy service using class mediator. Below define the proxy code.
<?xml version="1.0" encoding="UTF-8"?>
<proxy xmlns="http://ws.apache.org/ns/synapse"
name="PaymentAmountProxy"
startOnLoad="true"
statistics="disable"
trace="disable"
transports="http,https">
<target>
<inSequence>
<log/>
<class name="com.mediator.java.CalculatePaymentAmount"/>
<property expression="get-property('default','noOfMonths')"
name="getNoOfMonths"
scope="default"
type="STRING"/>
<property expression="get-property('default','paymentAmount')"
name="getPaymentAmount"
scope="default"
type="STRING"/>
<log>
<property expression="get-property('default','getNoOfMonths')"
name="No.Of Months:"/>
<property expression="get-property('default','getPaymentAmount')"
name="Paymrent Amount:"/>
</log>
</inSequence>
</target>
<description/>
</proxy>
This one working fine and gave expected response.
But when I use this class mediator with other mediators, it getting errors when I invoked the proxy service.
Below mentioned the proxy service that I used with class mediator.
<?xml version="1.0" encoding="UTF-8"?>
<proxy xmlns="http://ws.apache.org/ns/synapse"
name="LatestLicenseRenewalSystem"
startOnLoad="true"
statistics="disable"
trace="disable"
transports="http,https">
<target>
<inSequence>
<log/>
<property expression="get-property('transport','VehicleNo')"
name="vehicleNo"
scope="default"
type="STRING"/>
<log>
<property expression="get-property('default','vehicleNo')" name="VehicleNo"/>
</log>
<payloadFactory media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:wsa="http://www.w3.org/2005/08/addressing"
xmlns:sam="http://sample.esb.org">
<soapenv:Header/>
<soapenv:Body>
<sam:getPolicyID>
<sam:vehicleNumber>$1</sam:vehicleNumber>
</sam:getPolicyID>
</soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg evaluator="xml" expression="get-property('default','vehicleNo')"/>
</args>
</payloadFactory>
<log level="full"/>
<header name="Action" scope="default" value="urn:getCertificateID"/>
<call>
<endpoint>
<address format="soap12"
uri="http://172.17.0.1:9763/services/EmissionTestService.EmissionTestServiceHttpSoap12Endpoint/">
<enableAddressing/>
</address>
</endpoint>
</call>
<log level="full"/>
<property xmlns:ns="http://sample.esb.org"
expression="//ns:getCertificateIDResponse/ns:return"
name="certificateID"
scope="default"
type="STRING"/>
<log>
<property expression="get-property('default','certificateID')"
name="CertificateID"/>
</log>
<class name="com.mediator.java.CalculatePaymentAmount"/>
<property expression="get-property('default','noOfMonths')"
name="getNoOfMonths"
scope="default"
type="STRING"/>
<property expression="get-property('default','paymentAmount')"
name="getPaymentAmount"
scope="default"
type="STRING"/>
<log>
<property expression="get-property('default','getNoOfMonths')"
name="No.Of Months:"/>
<property expression="get-property('default','getPaymentAmount')"
name="Paymrent Amount:"/>
</log>
<respond/>
</inSequence>
</target>
<description/>
</proxy>
Below error is occurred when invoking the above proxy service.
LogMediator To: http://www.w3.org/2005/08/addressing/anonymous, WSAction: urn:getCertificateIDResponse, SOAPAction: urn:getCertificateIDResponse, ReplyTo: http://www.w3.org/2005/08/addressing/anonymous, MessageID: urn:uuid:6f4557eb-b8ff-4c19-bbe8-4c7e929d8386, Direction: request, MESSAGE = Executing default 'fault' sequence, ERROR_CODE = 0, ERROR_MESSAGE = Error occured in the mediation of the class mediator, Envelope: <?xml version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"><soapenv:Header xmlns:wsa="http://www.w3.org/2005/08/addressing"><wsa:Action>urn:getCertificateIDResponse</wsa:Action><wsa:RelatesTo>urn:uuid:6f4557eb-b8ff-4c19-bbe8-4c7e929d8386</wsa:RelatesTo></soapenv:Header><soapenv:Body><ns:getCertificateIDResponse xmlns:ns="http://sample.esb.org"><ns:return>-1250719063</ns:return></ns:getCertificateIDResponse></soapenv:Body></soapenv:Envelope>
Can anyone help me to solve this. Any help or workarounds are really appreciated.
Your class mediator is accessing the elements 'noOfMonths' and 'InsuranceRate' from the message context. But according to the error log, the message context is having a different soap envelope which does not have the above elements.
<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"><soapenv:Header xmlns:wsa="http://www.w3.org/2005/08/addressing"><wsa:Action>urn:getCertificateIDResponse</wsa:Action><wsa:RelatesTo>urn:uuid:6f4557eb-b8ff-4c19-bbe8-4c7e929d8386</wsa:RelatesTo></soapenv:Header><soapenv:Body><ns:getCertificateIDResponse xmlns:ns="http://sample.esb.org"><ns:return>-1250719063</ns:return></ns:getCertificateIDResponse></soapenv:Body></soapenv:Envelope>
This must me the response received from the call operation before the class mediator.
You have to either isolate the class mediator from the call operation and use different proxy services or move the class mediator above the payload factory.
For solve this issue, use payloadFactory mediator before the class mediator and set the parameters for the payload. I mentioned below the code.
<payloadFactory media-type="xml">
<format>
<paymentDetails xmlns="">
<noOfMonths>$1</noOfMonths>
<InsuranceRate>$2</InsuranceRate>
</paymentDetails>
</format>
<args>
<arg evaluator="xml" expression="get-property('default','noOfMonths')"/>
<arg evaluator="xml" expression="get-property('default','InsuranceRate')"/>
</args>
</payloadFactory>
<class name="com.mediator.java.CalculatePaymentAmount"/>
I have XML files that I need to validate against XSDs that are nested inside a <wsdl:types></wsdl:types> in a WSDL file retrieved from a web service.
Inside the <wsdl:types></wsdl:types> there are several <xs:schema>s. I am using the ruby gem nokogiri to load the XML files and validate them against said XSDs, however, I am getting following error when I run the program:
Element '{http://schemas.xmlsoap.org/soap/envelope/}Envelope': No
matching global declaration available for the validation root.
So far I have extracted out the <xs:schema>s (all 4 of them) and copied them into a schema.xsd file.
Code:
require 'rubygems'
require 'nokogiri'
def validate(document_path, schema_path)
schema = Nokogiri::XML::Schema(File.read(schema_path))
document = Nokogiri::XML(File.read(document_path))
schema.validate(document)
end
validate('data.xml', 'schema.xsd').each do |error|
puts error.message
end
So basically my schema.xsd has multiple <xs:schema>s in there, which I do not think in and of itself is a problem because nokogiri didn't throw errors when I instantiated the schema object.
schema.xsd
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://schemas.microsoft.com/2003/10/Serialization/" attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://schemas.microsoft.com/2003/10/Serialization/">
<xs:element name="anyType" nillable="true" type="xs:anyType"/>
<xs:element name="anyURI" nillable="true" type="xs:anyURI"/>
<!-- data in here -->
</xs:schema>
<!-- three more xs:schema tags removed for brevity -->
data.xml
<?xml version='1.0' ?>
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/">
<env:Header />
<env:Body>
<CreatePerson xmlns="https://person.example.com/">
<oMessageType xmlns:epa="http://schemas.datacontract.org/2004/07/whatever" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:array="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
<person:bodyField>
<!-- data in here -->
</person:bodyField>
<!-- more data in here -->
</oMessageType>
</CreatePerson>
</env:Body>
</env:Envelope>
Yes, WSDL not the XSD scheam so you need to extract the schema partial manually or automatic by programming.
Here is the sample code, you need to refactor it and using in your codes.
str = <<EOF
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://www.examples.com/wsdl/HelloService.wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="HelloService" targetNamespace="http://www.examples.com/wsdl/HelloService.wsdl">
<types>
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://schemas.microsoft.com/2003/10/Serialization/" attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://schemas.microsoft.com/2003/10/Serialization/">
<element name="anyType" nillable="true" type="anyType"/>
<element name="anyURI" nillable="true" type="anyURI"/>
<!-- data in here -->
</schema>
</types>
<message name="SayHelloRequest">
<part name="firstName" type="xsd:string"/>
</message>
<message name="SayHelloResponse">
<part name="greeting" type="xsd:string"/>
</message>
<portType name="Hello_PortType">
<operation name="sayHello">
<input message="tns:SayHelloRequest"/>
<output message="tns:SayHelloResponse"/>
</operation>
</portType>
<binding name="Hello_Binding" type="tns:Hello_PortType">
<soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="sayHello">
<soap:operation soapAction="sayHello"/>
<input>
<soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="urn:examples:helloservice"/>
</input>
<output>
<soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="urn:examples:helloservice"/>
</output>
</operation>
</binding>
<service name="Hello_Service">
<documentation>WSDL File for HelloService</documentation>
<port name="Hello_Port" binding="tns:Hello_Binding">
<soap:address location="http://www.examples.com/SayHello/"/>
</port>
</service>
</definitions>
EOF
require 'rubygems'
require 'nokogiri'
doc = Nokogiri::XML(str)
doc.root.children.each do |child|
if child.node_name == 'types'
types = child
# p types.inner_html
xsd_doc = Nokogiri::XML(types.inner_html)
# p xsd_doc.root
xsd = Nokogiri::XML::Schema.from_document xsd_doc.root
end
end
So I have one RelaxNG schema that references another:
<define name="review">
<element name="review">
<externalRef href="other.rng"/>
</element>
</define>
other.rng:
<start>
<choice>
<ref name="good"/>
<ref name="bad"/>
</choice>
</start>
<define name="good">
<element name="good"/>
</define>
<define name="bad">
<element name="bad"/>
</define>
Is there any way I can import only <good>, but not allow <bad>? The goal being:
<review><good/></review>: valid
<review><bad/></review>: invalid
The grammar you import with externalRef can't be modified. To achieve the kind of validation you're after, I see this method :
<?xml version="1.0" encoding="UTF-8"?>
<grammar xmlns="http://relaxng.org/ns/structure/1.0"
datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
<include href="other.rng">
<start combine="choice">
<ref name="review"/>
</start>
</include>
<define name="review">
<element name="review">
<ref name="good"/>
</element>
</define>
</grammar>
You include the other schema.
You override the start element in the include (good and bad elements won't be possible root).
The specification says :
If the include element has a start component, then all start
components are removed from the grammar element.
You make a reference to the good element in your review definition.
I have a.wsdl & b.wsdl where a.wsdl imports b.wsdl.
Now I have to customize the schema inside b.wsdl using wsimport and JAXB. but using below customization is giving error that "XPath evaluation of "wsdl:definitions/wsdl:types/xsd:schema[#targetNamespace='b']" results in an empty target node
I am not able to find a way to customize the inlined schema in imported b.wsdl when generating the client code using wsimport.
<jaxws:bindings node="wsdl:definitions/wsdl:types/xsd:schema[#targetNamespace='b']"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:jaxws="http://java.sun.com/xml/ns/jaxws"
xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<jaxb:globalBindings>
<jaxb:javaType name="java.util.Calendar" xmlType="xsd:dateTime"
parseMethod="javax.xml.bind.DatatypeConverter.parseDateTime"
printMethod="javax.xml.bind.DatatypeConverter.printDateTime" />
</jaxb:globalBindings>
</jaxws:bindings>
A.wsdl
<definitions targetNamespace="a"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:interface="b">
<import location="b.wsdl" namespace="b"/>
<service name="Service">
<port binding="interface:Binding" name="Port">
<soap:address location="https://localhost/sdk/vpxdService" />
</port>
</service>
</definitions>
B.wsdl
<definitions targetNamespace="b"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:b="b"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<types>
<schema
targetNamespace="b"
xmlns="http://www.w3.org/2001/XMLSchema"
xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:b="b"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
elementFormDefault="qualified">
<complexType name="XYZ">
<sequence>
<element name="dynamicType" type="xsd:string" minOccurs="0" />
<element name="val" type="xsd:anyType" maxOccurs="unbounded" />
</sequence>
</complexType>
</types>
</schema>
</definitions>
After going through given website I modified the external binding file to use wsdlLocation="b.wsdl" instead of node="wsdl:definitions/wsdl:types/xsd:schema[#targetNamespace='b']" which did the magic.
This will make sure that the inline schema defined in WSDL will customized as required.
<bindings
xmlns="http://java.sun.com/xml/ns/jaxb"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl"
version="2.0">
<bindings wsdlLocation="b.wsdl">
<globalBindings>
<javaType name="java.util.Calendar" xmlType="xsd:dateTime"
parseMethod="javax.xml.bind.DatatypeConverter.parseDate"
printMethod="javax.xml.bind.DatatypeConverter.printDate"
/>
</globalBindings>
</bindings>
</bindings>
http://fusesource.com/docs/framework/2.1/jaxws/JAXWSCustomTypeMappingOverview.html
Have you tried adding the following attributes to the <jaxws:bindings> element?
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
and
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
You're referencing the xsd and wsdl namespaces in your xpath expression, but until you define the URI's for them, they won't match up with the URI's in the target documents.