very nice.. and what about that .contentLocation(arg0) method?
like:
URI uri = new URI("...");
return Response.noContent().header("Location", uri).build();
OR
URI uri = new URI("");
return Response.noContent().contentLocation(uri).build();
?
On Mon, Nov 30, 2009 at 9:48 AM, Paul Sandoz <Paul.Sandoz_at_sun.com> wrote:
>
> On Nov 30, 2009, at 9:40 AM, Felipe Gaścho wrote:
>
>> and what is the type for the @Produces annotation ? (if required at all)
>>
>> @GET
>> @Produces( { MediaType.TEXT_HTML, MediaType.TEXT_PLAIN })
>> @Path("{competition}/graph")
>> public Response graph(@PathParam("competition") String login) {
>> return Response
>> .noContent()
>> .header(
>> "Location",
>>
>> "http://chart.apis.google.com/chart?cht=p3&chd=t:60,40&chs=250x100&chl=Hello|World")
>> .build();
>> }
>>
>
> It is not required because you are returning a 204 response i.e. the accept
> request header makes no difference. Note that you can use a URI instance
> instead of a String for the value of the Location header.
>
> Use @Produces("text/plain") if you return the string of the URI as a
> representation, as i do not know of any media type for URIs.
>
> Paul.
>
>>
>> On Mon, Nov 30, 2009 at 9:25 AM, Paul Sandoz <Paul.Sandoz_at_sun.com> wrote:
>>>
>>> On Nov 28, 2009, at 1:36 PM, Felipe Gaścho wrote:
>>>
>>>> I want to create a Jersey resource that returns the URI of a google
>>>> graph:
>>>>
>>>> like:
>>>>
>>>> http://chart.apis.google.com/chart?cht=p3&chd=t:60,40&chs=250x100&chl=Hello|World
>>>>
>>>> so, this resource will calculate the graph parameters and return the
>>>> compelte URI a client can use to show a graph in an html page...
>>>>
>>>> what is the most correct HTTP Response type for that ?
>>>>
>>>> 1) Response.created(uri)
>>>> 2) Response.seeOther(uri)
>>>> 3) other ??
>>>>
>>>
>>> The Location response header with a 204 response might be appropriate,
>>> because:
>>>
>>> "The Location response-header field is used to redirect the recipient to
>>> a
>>> location other than the Request-URI for completion of the request..." [1]
>>>
>>> Otherwise send the string of the URI as a response entity.
>>>
>>> I do not think a 201 makes sense because i am not sure you are not really
>>> creating a new resource. A 303 response must not be cached. A 307
>>> response
>>> would be convenient for automatic redirection.
>>>
>>> Paul.
>>>
>>> [1] http://greenbytes.de/tech/webdav/rfc2616.html#header.location
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe_at_jersey.dev.java.net
>>> For additional commands, e-mail: users-help_at_jersey.dev.java.net
>>>
>>>
>>
>>
>>
>> --
>> ------------------------------------------
>> Felipe Gaścho
>> 10+ Java Programmer
>> CEJUG Senior Advisor
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe_at_jersey.dev.java.net
>> For additional commands, e-mail: users-help_at_jersey.dev.java.net
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe_at_jersey.dev.java.net
> For additional commands, e-mail: users-help_at_jersey.dev.java.net
>
>
--
------------------------------------------
Felipe Gaścho
10+ Java Programmer
CEJUG Senior Advisor