users@jsr311.java.net

Re: trailing slash

From: Reto Bachmann-Gmür <reto.bachmann_at_trialox.org>
Date: Tue, 06 Jan 2009 13:59:21 +0100

Hi Paul
>
> This was the point of the trailing slash functionality: to enable
> automatic redirection if we choose to specify it.
Not sure what trailing slash functionality you're referring to.
>
> Jersey does this, it is turned off by default, and is enabled with a
> Jersey specific feature. The reason it is turned off by default is
> because automatic redirection tended to confuse developers.
So if I'd like to develop an application as my example to run on any
jax-rs container I would have to check the URI and do the redirection in
the application code?

Cheers,
Reto
>
> Paul.
>
> On Jan 6, 2009, at 10:56 AM, Reto Bachmann-Gmür wrote:
>
>> according to section 3.7.3 a trailing slash in a Uri template is
>> ignored. To be able to easily use generate relative link I think it
>> would be better to have the implementation redirect to the location with
>> trailing slash if the path contains one.
>>
>> Example
>>
>> @Path("my-app/")
>> public class MyApp {
>>
>> @GET
>> @Produces("text/html")
>> public String getEntryPage() {
>> return "<a href='subpage1'>subpage1</a><br><a
>> href='subpage2'>subpage2</a>";
>> }
>>
>> @Path("subpage1");
>> public Response getSubPage1() {
>> ...
>> }
>>
>> @Path("subpage2");
>> public Response getSubPage1() {
>> ...
>> }
>>
>> }
>>
>> The generated link in this application work when the entry page is
>> invoked with a trailing slash but not when invoked without.
>>
>> Wouldn't it be nice if implementation would "canonicalize" the request
>> uris by sending respective redirects?
>>
>> Cheers,
>> Reto
>>
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>
>
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