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From "Tom Jordahl (JIRA)" <axis-...@ws.apache.org>
Subject [jira] Commented: (AXIS-2664) Axis generate invalid soap when using RPC/encoded where exists omittable fields (minOccurs=0) and nillable=false
Date Mon, 25 Jun 2007 15:22:25 GMT

    [ https://issues.apache.org/jira/browse/AXIS-2664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12507901
] 

Tom Jordahl commented on AXIS-2664:
-----------------------------------

I think that for SOAP-encoded XML, you can always set an element to nil.
See Section 5.1 of the SOAP 1.1 spec:
  http://www.w3.org/TR/2000/NOTE-SOAP-20000508/#_Toc478383513

Item 9 at the bottom of the section:
"9. A NULL value or a default value MAY be represented by omission of the accessor element.
A NULL value MAY also be indicated by an accessor element containing the attribute xsi:null
with value '1' or possibly other application-dependent attributes and values. "

So, you can remove the encoded check, but it is OK for it to be there.  And yes, I believe
I was the person who put it there. :-)



> Axis generate invalid soap when using RPC/encoded where exists omittable fields (minOccurs=0)
and nillable=false
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: AXIS-2664
>                 URL: https://issues.apache.org/jira/browse/AXIS-2664
>             Project: Axis
>          Issue Type: Bug
>          Components: Serialization/Deserialization
>    Affects Versions: 1.4
>            Reporter: Patrick Di Loreto
>
> While using axis 1.4 with webMethods EAI system I have encountered the following problem
:
> Axis generate an invalid soap message in RPC/encoded WS where exists omittable (minOccurs="0")
fields and nillable = "false".
> Axis don't omit the field when null but put it in soap message with nill value.
> Exploring source code I have found the following check in org.apache.axis.encoding.ser.BeanSerializer.java
class at row : 222
>                             // if meta data says minOccurs=0, then we can skip
>                             // it if its value is null and we aren't doing SOAP
>                             // encoding.
>                             if (isOmittable && !isEncoded) {
>                                 continue;
>                             }
> It seams a choice to not apply omittable behavior while using soap/encoding. Is it correct
? Is it a standard ? WebMethods aspect that this field was omitted and not nill.
> I fixed it just as follow :
>                             // if meta data says minOccurs=0, then we can skip
>                             // it if its value is null and we aren't doing SOAP
>                             // encoding.
>                             if (isOmittable){ // && !isEncoded) {
>                                 continue;
>                             }
> What can I aspect on next version of Axis ? 
> Thx

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