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Date: Mon, 21 Apr 2014 17:43:15 +0100
From: Sergey Beryozkin <sberyozkin@gmail.com>
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To: users@cxf.apache.org
Subject: Re: Content validation of JSON payloads in REST invokation.
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On 18/04/14 07:36, Pradeep Fernando wrote:
> Thanks Sergey, writing a BadRequestException mapper did the trick...
>
> One last question. I want to map runtime exceptions to my custom json error
> format. I did bit of debuggin, WebapplicationExceptionMapper does not get
> in such situations...
>
> Actually i want to map all the exception types(any Throwable) which are not
> mapped by any specific mapper using some generic mapper. Is this possible..
> ?
Register a custom Throwable mapper and it will catch the exceptions

Cheers, Sergey
>
>
> thanks,
> --Pradeep
>
>
> On Thu, Apr 17, 2014 at 8:45 PM, Sergey Beryozkin <sberyozkin@gmail.com>wrote:
>
>> Custom WebApplicationException mapper will catch it and can check the
>> cause, in CXF 2.7.11 you should be able to use JAX-RS 2.0
>> ClientErrorException or more specific BadRequestException mapper too
>>
>> Sergey
>>
>> On 17/04/14 16:03, Pradeep Fernando wrote:
>>
>>> Hi Sergey,
>>>
>>> Thanks a lot. It solved the issue. Now when i send an wrong input it
>>> behaves correctly. spitting something similar to,
>>>
>>> JAXBException occurred : cvc-datatype-valid.1.2.1: '1pr' is not a valid
>>> value for 'integer'.. cvc-datatype-valid.1.2.1: '1pr' is not a valid value
>>> for 'integer'
>>>
>>>
>>> However I want to return json formatted error message to my clients. I
>>> tried engaging a exceptionMapper handler that handles JAXBException before
>>> and after the JSONProvider handler.
>>> But it fails to map the exception.
>>>
>>> During the databinding error scenario, the exception gets handled by
>>> org.apache.cxf.jaxrs.provider.AbstractJAXBProvider#handleJaxbException
>>> method it seems.
>>>
>>> your input is much appreciated..
>>>
>>> thanks,
>>> --Pradeep
>>>
>>>
>>>
>>> On Thu, Apr 17, 2014 at 4:21 PM, Sergey Beryozkin <sberyozkin@gmail.com
>>>> wrote:
>>>
>>>   And add xs:string type to name & value too
>>>>
>>>> Sergey
>>>>
>>>> On 17/04/14 11:49, Sergey Beryozkin wrote:
>>>>
>>>>   Hi
>>>>> On 17/04/14 11:04, Pradeep Fernando wrote:
>>>>>
>>>>>   Hi Devs,
>>>>>>
>>>>>> I'm using CXF Jax-rs libs. Did some google searching on the $subject
>>>>>> and
>>>>>> since im using,
>>>>>>
>>>>>> org.apache.cxf.jaxrs.provider.json.JSONProvider, i made use of
>>>>>>
>>>>>> org.apache.cxf.jaxrs.utils.schemas.SchemaHandler to validate my input
>>>>>> against my schema.
>>>>>>
>>>>>> I get an input similar, to,
>>>>>>
>>>>>> {
>>>>>>          "id": "AWSEC2AsiaPacificPartition1",
>>>>>>          "provider": "ec2",
>>>>>>          "property": [
>>>>>>              {
>>>>>>                "name": "region",
>>>>>>                "value": "ap-southeast-1"
>>>>>>              }
>>>>>>          ],
>>>>>>          "partitionMin": "1",
>>>>>>          "partitionMax": "3"
>>>>>> }
>>>>>>
>>>>>> I cant figure out how to model property array in xmlSchema without
>>>>>> using a
>>>>>> wrapping element. And it gives an error at the moment.
>>>>>>
>>>>>> The schema portion i use to validate the property array..
>>>>>>
>>>>>>                   <xs:element name="property" minOccurs="1"
>>>>>> maxOccurs="1">
>>>>>>                        <xs:complexType>
>>>>>>                            <xs:sequence>
>>>>>>                                <xs:element name="property" minOccurs="0"
>>>>>> maxOccurs="unbounded">
>>>>>>                                    <xs:complexType>
>>>>>>                                        <xs:sequence>
>>>>>>                                            <xs:element name="name"
>>>>>> minOccurs="1" maxOccurs="1" nillable="false"/>
>>>>>>                                            <xs:element name="value"
>>>>>> minOccurs="1" maxOccurs="1" nillable="false"/>
>>>>>>                                        </xs:sequence>
>>>>>>                                    </xs:complexType>
>>>>>>                                </xs:element>
>>>>>>                            </xs:sequence>
>>>>>>                        </xs:complexType>
>>>>>>                    </xs:element>
>>>>>>
>>>>>>
>>>>>> Am i doing the correct thing, May be im missing a trivial thing.  Is it
>>>>>> possible at all.
>>>>>>
>>>>>>
>>>>>
>>>>> <xs:element name="property" minOccurs="1" maxOccurs="unbounded">
>>>>>       <xs:complexType>
>>>>>           <xs:sequence>
>>>>>              <xs:element name="name" nillable="false"/>
>>>>>              <xs:element name="value" nillable="false"/>
>>>>>           </xs:sequence>
>>>>>      </xs:complexType>
>>>>> </xs:element>
>>>>>
>>>>> Should probably do it
>>>>>
>>>>> Note, Bean Validation 1.1 is also supported in 3.0.0-milestone2
>>>>>
>>>>> Cheers, Sergey
>>>>>
>>>>>
>>>>>   thanks in advance...
>>>>>> --Pradeep
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>
>>>
>>
>> --
>> Sergey Beryozkin
>>
>> Talend Community Coders
>> http://coders.talend.com/
>>
>> Blog: http://sberyozkin.blogspot.com
>>
>
>
>