Databases
StackOverflow2013
Postsdbo
POProblem deserializing soap message on call back
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POProblem deserializing soap message on call back
    primarykey
    data
    text
    <p>I am implementing a WCF .NET service that is called back by another service.<br> The soap message that the call back service sends back is below </p> <h2>The SOAP Message</h2> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"&gt; &lt;soapenv:Body&gt; &lt;ns1:getAccountBalance soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns1="http://service.company.x.y"&gt; &lt;param0 xsi:type="xsd:string"&gt;123-K&lt;/param0&gt; &lt;param1 xsi:type="xsd:string"&gt;551003&lt;/param1&gt; &lt;param2 xsi:type="xsd:string"&gt;123&lt;/param2&gt; &lt;param3 xsi:type="xsd:string"&gt;1231&lt;/param3&gt; &lt;param4 xsi:type="xsd:string"&gt;ug&lt;/param4&gt; &lt;param5 xsi:type="xsd:string"&gt;x&lt;/param5&gt; &lt;param6 xsi:type="xsd:string"&gt;1.0&lt;/param6&gt; &lt;/ns1:getAccountBalance&gt; &lt;/soapenv:Body&gt; &lt;/soapenv:Envelope&gt; </code></pre> <h2>The WCF contract to receive the messae </h2> <pre><code> [OperationContract(Action="")] AccountEnquiryResponse getAccountBalance(String param0, String param1, String param2, String param3, String param4, String param5, String param6); </code></pre> <h2>The service implilmentation</h2> <pre><code>[ServiceBehavior(Namespace = "http://service.company.x.y")] public class MyService:IService { public AccountEnquiryResponse getAccountBalance(String param0, String param1, String param2, String param3, String param4, String param5, String param6) { return new AccountEnquiryResponse </code></pre> <h2>The problem</h2> <p>When the call back returns the WCF service is unable to deserialize the SOAP message parameters - they are all <b>null</b> </p> <h2>A soap message that works</h2> <pre><code>&lt;s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"&gt; &lt;s:Body&gt; &lt;getAccountBalance xmlns="http://service.company.x.y"&gt; &lt;param0&gt;123&lt;/param0&gt; &lt;param1&gt;123&lt;/param1&gt; &lt;param2&gt;uid&lt;/param2&gt; &lt;param3&gt;pwd&lt;/param3&gt; &lt;param4&gt;en&lt;/param4&gt; &lt;param5&gt;ug&lt;/param5&gt; &lt;param6&gt;1.0&lt;/param6&gt; &lt;/getAccountBalance&gt; &lt;/s:Body&gt; &lt;/s:Envelope&gt; </code></pre> <h2>My conclusion </h2> <p>The difference between the SOAP message that works and the one that does not work are the properties <em>soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/</em>" and <em>xsi:type="xsd:string</em> on the parameters and .NET is unable to deserialize the object properly because of them. </p> <p>Is that true? </p> <p>What can i do to solve this problem?</p> <p>PS. the service that calls me back is a third party application written in JAVA and I have no control over the message format that is sent back to my application. </p> <p>Please advise</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USAllan Rwakatungu
    1. USAllan Rwakatungu
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POProblem deserializing soap message on call back
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POProblem deserializing soap message on call back
      1. This table or related slice is empty.
      1. VTUpMod
    1. COI found the problem. The soap message that does not work has <ns1:getAccountBalance and the one that does has <getAccountBalance. If i remove ns1 am able to deserialize the soap message correctly. Since i dont have control over the message ... my next problem is how to get .NET to play nice with nsi included
      singulars
      1. POProblem deserializing soap message on call back
      1. USAllan Rwakatungu
    2. CODid you ever figure out how to deal with the ns1 namespace issue? I have a feeling a similar thing is causing me issues.
      singulars
      1. POProblem deserializing soap message on call back
      1. USJosiah Peters
    3. COYes. .NET allows you to intercept messages before or just after receiving. See code sample public class MMMessageInspector : IDispatchMessageInspector { public object AfterReceiveRequest(ref Message request, System.ServiceModel.IClientChannel channel, System.ServiceModel.InstanceContext instanceContext) { request = TransformMessage(request); return null; } public void BeforeSendReply(ref Message reply, object correlationState) { //do nothing } You can then write code to remove the ns1
      singulars
      1. POProblem deserializing soap message on call back
      1. USAllan Rwakatungu
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload