I understand how the HTTP request is represented on the wire, but
HttpRequest.getURI() will still hold the full URI (except I'm guessing in
the situation of redirects and auths where > 1 request is made.) The
original request.getURI() returned the full URI:
http://twitter.com/statuses/update.xml
Looking at the headers, I can get the Host, but not scheme:
Accept : application/xml, text/xml, application/xhtml+xml
Content-Length : 91
Content-Type : application/x-www-form-urlencoded; charset=MacRoman
*Host : twitter.com:80*
Connection : Keep-Alive
Cookie :....
Cookie2 : ....
So I can _mostly_ reconstruct the request URI. But I don't think I can
reliably get the scheme.
On Thu, Sep 9, 2010 at 3:10 PM, Asankha C. Perera <asan...@apache.org>wrote:
> Hi Tom
>
> So I'm trying to implement an AuthScheme for OAuth (actually I'm trying to
>> augment SignPost to work with HttpClient's AuthScheme, but anyway...)
>>
>> The problem I'm running up against is when AuthScheme.authenticate(
>> Credentials, HttpRequest ) is called. The problem is, in order for the
>> request to be signed in OAuth, I need to know the entire request URI. The
>> HttpRequest that's passed into authenticate() only has the path portion of
>> the URI.
>>
>> Code snippet from OAuthScheme.java:
>> public Header authenticate( Credentials credentials, HttpRequest
>> request
>> ) throws AuthenticationException {
>> System.out.println( "AuthScheme request: " + request.getURI() );
>> // ... sign the request
>> }
>>
>> So, calling getURI on my original request shows:
>> http://twitter.com/statuses/update.xml
>> (get 401 response, authScheme handler kicks in...)
>> from the authenicate method, I get printed:
>> AuthScheme request: /statuses/update.xml
>>
>> I'm guessing this is because the request I'm getting is the 'new' request
>> created after the initial 401 response is returned. I know the
>> HttpContext
>> holds state information between multiple requests (like redirects and
>> 401s)
>> but I don't have access to that from my AuthScheme instance. So how can
>> my
>> AuthScheme get the URI from the original request?
>>
>>
> I think you are seeing the right request.. but you only see the request URI
> as your request went out that way. For example:
>
> GET http://twitter.com/statuses/update.xml HTTP/1.1
>
> you issued, got translated as:
>
> GET /statuses/update.xml HTTP/1.1
> Host: twitter.com
>
> You should still be able to get the scheme, method etc from the request, as
> well as the 'Host' header. Can you check if this is correct?
>
> cheers
> asankha
>
> --
> Asankha C. Perera
> AdroitLogic, http://adroitlogic.org
>
> http://esbmagic.blogspot.com
>
>
>
>
>
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