Re: question about ksoap and apache soap

From your deployment descriptor, I assume you have implemented the Serializer and Deserializer interfaces in your Bookmark class. Assuming that is correct, then there is just one problem with the deployment descriptor.  The line

     <isd:map encodingStyle="http://schemas.xmlsoap.org/soap/encoding"

should be

     <isd:map encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"

i.e. there is a trailing slash in the SOAP Encoding URI.

Scott Nichol

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----- Original Message ----- 
From: "sang park" <[email protected]>
To: <[email protected]>
Sent: Monday, June 28, 2004 6:53 AM
Subject: question about ksoap and apache soap


> hi all, very new to the world of webservices and i am currently trying to
> build a j2me webservices app.  what I am trying to do in my app, is to add a
> bookmark from my j2me client and send the Bookmark object as a parameter to
> the RPC method.  I've implemented the serializer and deserializer on the
> server for the Bookmark class, and I believe I have my deployment descriptor
> correct.
> 
> the soap deployment descriptor is as follows:
> 
> 
> <isd:service xmlns:isd="http://xml.apache.org/xml-soap/deployment"
> id="urn:feedproxy">
> <isd:provider type="java"
>               scope="Application"
>               methods="getBookmarks">
> <isd:java class="edu.feedproxy.service.FeedProxyService"/>
> </isd:provider>
> 
> <isd:faultListener>org.apache.soap.server.DOMFaultListener</isd:faultListene
> r>
>   <isd:mappings>
>     <isd:map encodingStyle="http://schemas.xmlsoap.org/soap/encoding"
>     xmlns:x="urn:feedproxy"
>     qname="x:bookmark"
>     javaType="edu.feedproxy.bookmarks.Bookmark"
>     java2XMLClassName="edu.feedproxy.bookmarks.Bookmark"
>     xml2JavaClassName="edu.feedproxy.bookmarks.Bookmark"/>
>   </isd:mappings>
> </isd:service>
> 
> The problem that I am running into is that it cannot find a 'Deserializer'
> for my soap request.  specifically, the error is as follows:
> 
> Error:SoapFault - faultcode: 'SOAP-ENV:Client' faultstring: 'No Deserializer
> found to deserialize a 'urn:feedproxy:bookmark' using encoding style
> 'http://schemas.xmlsoap.org/soap/encoding/'.' faultactor:
> '/soap/servlet/rpcrouter' detail: null
> 
> when i print out the request/response for this particular transaction, i get
> the following:
> 
> +++++++++++++Invoking the soap call with request :
>  <SOAP-ENV:Envelope xmlns:n0="urn:feedproxy"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
> xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
>   <SOAP-ENV:Body
> SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
>    <n0:addBookmark id="o0" SOAP-ENC:root="1">
>     <p1 xsi:type="xsd:string">[email protected]</p1>
>     <bookmark xsi:type="n0:bookmark">
>      <name xsi:type="xsd:string">newBookmark</name>
>      <url xsi:type="xsd:string">http://aaaa.xml.rss</url>
>      <max-items xsi:type="xsd:string">5</max-items>
>      <update-frequency xsi:type="xsd:string">5</update-frequency>
>     </bookmark>
>    </n0:addBookmark>
>   </SOAP-ENV:Body>
>  </SOAP-ENV:Envelope>
> 
> 
>   Error:SoapFault - faultcode: 'SOAP-ENV:Client' faultstring: 'No
> Deserializer found to deserialize a 'urn:feedproxy:bookmark' using encoding
> style 'http://schemas.xmlsoap.org/soap/encoding/'.' faultactor:
> '/soap/servlet/rpcrouter' detail: null
> 
> ********************response is  <?xml version='1.0' encoding='UTF-8'?>
> 
>  <SOAP-ENV:Envelope
> xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns:xsd="http://www.w3.org/2001/XMLSchema">
>  <SOAP-ENV:Body>
>  <SOAP-ENV:Fault>
>  <faultcode>SOAP-ENV:Client</faultcode>
>  <faultstring>No Deserializer found to deserialize a
> &apos;urn:feedproxy:bookmark&apos; using encoding style
> &apos;http://schemas.xmlsoap.org/soap/encoding/&apos;.</faultstring>
>  <faultactor>/soap/servlet/rpcrouter</faultactor>
>  </SOAP-ENV:Fault>
> 
>  </SOAP-ENV:Body>
>  </SOAP-ENV:Envelope>
> 
> if anyone could help me take a look at the response/reqeust and figure out
> what is wrong, i would really appreciate it.  Could it be the econding style
> for that bookmark?  if so, then if i change teh encoding style, how would i
> still have the SOAP data types defined?
> 
> any help would be much appreciated.
> 
> +s.park
> 
>