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From Julien Vermillard <jvermill...@gmail.com>
Subject Re: setting headers for a async request
Date Fri, 29 Jul 2011 09:22:49 GMT
On Fri, Jul 29, 2011 at 11:13 AM, Oleg Kalnichevski <olegk@apache.org> wrote:
> On Fri, 2011-07-29 at 10:54 +0200, Julien Vermillard wrote:
>> Hi !
>> I'm using the async http client for post & get methods, it's working
>> fine until now.
>>
>> here my code :
>>
>> <code>
>> clientMethod = new HttpAsyncPost(targetUrl, content, request.getContentType());
>>
>> httpclient.execute(clientMethod, new MyResponseConsumer(continuation),
>> new FutureCallback<Boolean>() {
>> ...
>> </code>
>>
>> I would like to add header value in my requests, but I'm unable to
>> find the way to do it in the API.
>> Where I'm supposed to add my headers ?
>>
>> Julien
>>
>
> Hi Julien
>
> If you do not mind upgrading to the snapshot, you can use the
> HttpAsyncMethods#create() method to create an async producer from an
> arbitrary HttpRequest instance.
>
> http://svn.apache.org/repos/asf/httpcomponents/httpasyncclient/trunk/httpasyncclient/src/main/java/org/apache/http/nio/client/methods/HttpAsyncMethods.java
>
> With 4.0a2 you will have to override the HttpAsyncPost#createRequest
> method in order to add custom headers to the request (which is clumsy).
>
> Alternatively, you might want to use a protocol interceptor in order to
> add custom headers to all outgoing requests. Protocol interceptors is
> the recommended way of dealing with cross-cutting aspects of the HTTP
> protocol in HttpCore.
>
> Hope this helps
>
> Oleg
>

Thanks ! I'll try to do the overriding trick and upgrade later.
Julien

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