On Feb 24, 2010, at 4:53 PM, Chris Carrier wrote:
> But if I have a resource that takes query parameters:
>
> @QueryParam("myData") blah blah
>
> Can it access that? Maybe via the context somehow?
>
Yes, see UriInfo#getQueryParameters():
https://jsr311.dev.java.net/nonav/releases/1.0/javax/ws/rs/core/UriInfo.html#getQueryParameters()
Marc.
>
> On Wed, Feb 24, 2010 at 12:40 PM, Marc Hadley <Marc.Hadley_at_sun.com> wrote:
>> On Feb 24, 2010, at 3:17 PM, Chris Carrier wrote:
>>
>>> So if I want to use exceptionMappers to deal with mapping to Responses
>>> I'd also want to do my logging there probably. In that case I'd want
>>> to log the input field (query parameters). Is there any access to the
>>> request context in the ExceptionMappers?
>>>
>> Yes. Like all @Provider classes you can inject any @Context type into a field or bean property setter. In your example you can just add a "@Context UriInfo uriInfo;" field to your exception mapper class and Jersey will take care of initializing it before calling the toResponse method.
>>
>> Marc.
>>
>>>
>>> On Tue, Feb 23, 2010 at 2:41 PM, Tatu Saloranta <tsaloranta_at_gmail.com> wrote:
>>>> On Mon, Feb 22, 2010 at 12:02 PM, Craig McClanahan <craigmcc_at_gmail.com> wrote:
>>>> ...
>>>>> My favorite approach is to create exception classes (extending
>>>>> RuntimeException or WebApplicationException) that correspond to
>>>>> various error conditions, then use ExceptionMapper to map them to an
>>>>> appropriate status code with an appropriately formatted message (with
>>>>> an appropriate media type). With these, I can tell a developer
>>>>> writing a GET method in a resource class, that when the user tries to
>>>>> access a resource that doesn't exist, just "throw
>>>>> NotFoundException(...)" and let Jersey take care of remembering that
>>>>> this should be a 404 with the correct media type and message format.
>>>>
>>>> For what it's worth, that is similar to what I like to do. There's
>>>> limited number of exception types that are commonly needed, so
>>>> overhead tends to grow logarithmically; at first it may seem like lots
>>>> of extra work, but not so much for the long run. And it does decouple
>>>> things reasonably well.
>>>> But I agree in that there's more than one way to skin the cat,
>>>>
>>>> -+ Tatu +-
>>>>
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