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From Jack Sprat <rexclaim...@yahoo.com>
Subject Re: ReST with Axis2
Date Fri, 03 May 2013 13:30:08 GMT
I think Roman asked the question to use Axis2 with ReST.

Roman - I was finally able to get a ReST web service request working with Axis2 thanks to
the help of Kishanthan.  I need to test a bit more and will reply with more information.

Thanks,
J


________________________________
From: Martin Gainty <mgainty@hotmail.com>
To: "java-user@axis.apache.org" <java-user@axis.apache.org> 
Sent: Thursday, May 2, 2013 6:30 PM
Subject: RE: ReST with Axis2




you're probably better off implementing a technology which supports REST e.g. JAX-RS

http://www.ibm.com/developerworks/web/library/wa-jaxrs/

Martin 
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________________________________
To: java-user@axis.apache.org
Subject: Re: ReST with Axis2
From: RManz@amadeus.com
Date: Thu, 2 May 2013 14:37:18 +0000

Hello Kishanthan, 

I also play with this and I wonder if there is a document that describes restful service implementations,
preferably both wsdl1.1 and wsdl2.0. I am happy for everything you have! 

Many thanks 
Roman 



From:        Kishanthan Thangarajah <kshanth2101@gmail.com> 
To:        "java-dev@axis.apache.org" <java-dev@axis.apache.org>, Jack Sprat <rexclaimer2@yahoo.com>

Cc:        "axis-user@ws.apache.org" <axis-user@ws.apache.org> 
Date:        26-04-13 23:05 
Subject:        Re: ReST with Axis2 
________________________________






On Fri, Apr 26, 2013 at 9:09 PM, Jack Sprat <rexclaimer2@yahoo.com> wrote: 
The ReST request looks like this:
https://www.example.com/test2/services/TestService/echo?echoRequest=ping

If this is the URL format that you are going to use with REST requests, then you don't need
wsdl 2.0. These kind of REST URL are supported by default in axis2, with wsdl 1.1. 

For example, if one of the method (say : add) takes two parameter as input then the URL would
be like, https://www.example.com/services/CalculaterService/add?val1=23&val2=54

With wsdl 2.0 you can use URL format like, https://www.example.com/test2/services/TestService/echo/ping, which
is equivalent to what you have mentioned, which is the true RESTful way IMO. 

So can you first try with normal approach and see? 



The response returned is blank:
<test:echoResponse xmlns:test="http://ws.example.com/test"; /> 

Can anyone tell me what may be wrong?  

Not sure on why this is not working, but I can have look at this. Can you create a jira and
attach your service archive, which causes this behavior?   

Thanks, 
Kishanthan. 

Is ReST with Axis2 and WSDL 2.0 possible?  I am trying to justify using Axis2 here but will
lose the fight if it will not work for ReST requests.

Please feel free to contact me off-list.

Thank you. 



----- Original Message -----
From: Jack Sprat <rexclaimer2@yahoo.com>
To: "axis-user@ws.apache.org" <axis-user@ws.apache.org>
Cc:
Sent: Wednesday, April 24, 2013 5:11 PM
Subject: ReST with Axis2

I've been struggling with Axis2 and ReST for a few days and hope someone can help.

I have created a version 2.0 WSDL for a very simple service and can generate the code stubs
using the wsdl2java command.  In the WSDL I have 2 bindings - 1 for HTTP and 1 for SOAP. 
SOAP requests work fine.  All ReST requests come back with a blank response.  The AxisServlet
class gets the ReST request correctly as I see the query string captured in debug mode. 
When the service class is called the request is blank.  I can see this while debugging.

Do I need to do anything different in my service class for ReST requests?  What am I missing? 
Any help is GREATLY appreciated.

I've included the WSDL below.


<?xml version="1.0" encoding="UTF-8"?>
<wsdl:description xmlns:wsdl="http://www.w3.org/ns/wsdl";
    xmlns:wsoap="http://www.w3.org/ns/wsdl/soap";
    xmlns:soap="http://www.w3.org/2003/05/soap-envelope";
    xmlns:wsdlx="http://www.w3.org/ns/wsdl-extensions";
    xmlns:tns="http://ws.example.com/test";
    targetNamespace="http://ws.example.com/test";>

    <wsdl:documentation>Test WSDL 2.0 web service.</wsdl:documentation>

    <!-- Define all types used in SOAP request/response here. -->
    <wsdl:types>
        <xsd:schema attributeFormDefault="qualified" elementFormDefault="qualified"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"; xmlns="http://ws.example.com/test"; targetNamespace="http://ws.example.com/test";>

            <!-- General Fault -->
            <xsd:element name="generalError" type="xsd:string"/>

            <!-- Schema Validation Fault -->
            <xsd:element name="schemaError" type="xsd:string"/>

            <!-- Echo Request Type -->
            <xsd:element name="echoRequest" type="xsd:string"/>
            <!-- Echo Response Type -->
            <xsd:element name="echoResponse" type="xsd:string"/>
        </xsd:schema>
    </wsdl:types>

    <!-- Interfaces -->
    <wsdl:interface name="testInterface">
        <!-- Faults -->
        <wsdl:fault name="generalError" element="tns:generalError" />
        <wsdl:fault name="schemaError" element="tns:schemaError" />
        <!-- Echo operation -->
        <wsdl:operation name="echo" pattern="http://www.w3.org/ns/wsdl/in-out"; wsdlx:safe="true">
            <wsdl:input messageLabel="In" element="tns:echoRequest" />
            <wsdl:output messageLabel="Out" element="tns:echoResponse" />
        </wsdl:operation>
    </wsdl:interface>

    <!-- Concrete Bindings -->
    <wsdl:binding name="httpBinding" interface="tns:testInterface" type="http://www.w3.org/ns/wsdl/http";>
        <wsdl:fault ref="tns:generalError" />
        <wsdl:fault ref="tns:schemaError" />
        <wsdl:operation ref="tns:echo" />
    </wsdl:binding>
    <wsdl:binding name="soapBinding" interface="tns:testInterface" type="http://www.w3.org/ns/wsdl/soap";
wsoap:protocol="http://www.w3.org/2003/05/soap/bindings/HTTP/";>
        <wsdl:fault ref="tns:generalError" />
        <wsdl:fault ref="tns:schemaError" />
        <wsdl:operation ref="tns:echo" wsoap:soapAction="http://ws.example.com/test/echo";
/>
    </wsdl:binding>

    <!-- Define service and endpoints -->
    <wsdl:service name="TestService" interface="tns:testInterface">
        <wsdl:documentation>Test WSDL 2.0 web service</wsdl:documentation>
        <!-- HTTP binding -->
        <wsdl:endpoint name="test2" binding="tns:httpBinding"
                  address="https://www.example.com/test2/services/TestService"/>
        <!-- SOAP binding -->
        <wsdl:endpoint name="test2" binding="tns:soapBinding"
                  address="https://www.example.com/test2/services/TestService"/>
    </wsdl:service>
</wsdl:description>


Thanks.

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