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Question: How can I response a JSON with render='json',and set the header
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Zane  
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 More options Feb 20 2012, 9:55 am
From: Zane <yaoaz...@gmail.com>
Date: Mon, 20 Feb 2012 06:55:26 -0800 (PST)
Local: Mon, Feb 20 2012 9:55 am
Subject: Question: How can I response a JSON with render='json',and set the header
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Sample:
@view_config(permission = 'view',route_name='addUser', renderer='json',
custom_predicates=(allowed_methods('POST'),))
def add(request):
     post_data = request.json_body
     email = post_data['email']
     headers = remember(request, email, max_age='86400')

     /* How to response this header together*/
     return {'succeed':True}

Thanks
Zane


 
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Chris McDonough  
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 More options Feb 20 2012, 10:07 am
From: Chris McDonough <chr...@plope.com>
Date: Mon, 20 Feb 2012 10:07:14 -0500
Local: Mon, Feb 20 2012 10:07 am
Subject: Re: Question: How can I response a JSON with render='json',and set the header
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On Mon, 2012-02-20 at 06:55 -0800, Zane wrote:
> Sample:
> @view_config(permission = 'view',route_name='addUser',
> renderer='json', custom_predicates=(allowed_methods('POST'),))
> def add(request):
>      post_data = request.json_body
>      email = post_data['email']
>      headers = remember(request, email, max_age='86400')

>      /* How to response this header together*/
>      return {'succeed':True}

I think this is what you're asking:

request.response.headers['Foo'] = 'bar'

- C


 
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Zane  
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 More options Feb 20 2012, 10:34 am
From: Zane <yaoaz...@gmail.com>
Date: Mon, 20 Feb 2012 07:34:11 -0800 (PST)
Local: Mon, Feb 20 2012 10:34 am
Subject: Re: Question: How can I response a JSON with render='json',and set the header
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Thanks @Chris

Yes.This is what I want, but now I receive a string "{'succeed':True}", and
before I add header in response is a object  {'succeed':True} ( I using
Ajax)
I guess this cause the view_config(renderer='json')

But How can I add header and return a Obj not a string.

Sorry~ I'm a newer.And Thank you.
Zane


 
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Chris McDonough  
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 More options Feb 20 2012, 10:46 am
From: Chris McDonough <chr...@plope.com>
Date: Mon, 20 Feb 2012 10:46:35 -0500
Local: Mon, Feb 20 2012 10:46 am
Subject: Re: Question: How can I response a JSON with render='json',and set the header
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On Mon, 2012-02-20 at 07:34 -0800, Zane wrote:
> Thanks @Chris

> Yes.This is what I want, but now I receive a string
> "{'succeed':True}", and before I add header in response is a object
> {'succeed':True} ( I using Ajax)
> I guess this cause the view_config(renderer='json')

> But How can I add header and return a Obj not a string.

> Sorry~ I'm a newer.And Thank you.
> Zane

I'm afraid I don't understand, sorry.

- C


 
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Zane  
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 More options Feb 20 2012, 11:05 am
From: Zane <yaoaz...@gmail.com>
Date: Mon, 20 Feb 2012 08:05:03 -0800 (PST)
Local: Mon, Feb 20 2012 11:05 am
Subject: Re: Question: How can I response a JSON with render='json',and set the header
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Oh~ Excuse my English~

May be I know the reason of my fault,
I am using  pyramid.security

from pyramid.security import authenticated_userid, remember, forget

@view_config(route_name='user', renderer='json')
     ..............
     headers = remember(request, email, max_age='86400')

     request.response.headers = headers
     # It would lost the Content-Type:application/json here
     # so when I add header like this way, it will return a string.
    return {'succeed':True}

And before I replace the header, the render='json' will help me to add
the Content-Type.

Thanks
Zane


 
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cheeleong  
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 More options Feb 20 2012, 11:08 am
From: cheeleong <klrkdek...@gmail.com>
Date: Tue, 21 Feb 2012 00:08:58 +0800
Local: Mon, Feb 20 2012 11:08 am
Subject: Re: Question: How can I response a JSON with render='json',and set the header
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Try this

@view_config(route_name='user', renderer='json')
def user(request):
  headers = remember(request, email)
  request._response_headerlist_set(headers)
  return {'foo':'bar'}

Good luck.

Regards,
CL Chow

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Zane  
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 More options Feb 20 2012, 11:16 am
From: Zane <yaoaz...@gmail.com>
Date: Mon, 20 Feb 2012 08:16:36 -0800 (PST)
Local: Mon, Feb 20 2012 11:16 am
Subject: Re: Question: How can I response a JSON with render='json',and set the header
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It's work  *:*)

Thank you @ yasaikun and  Chris McDonough


 
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cheeleong  
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 More options Feb 20 2012, 11:25 am
From: cheeleong <klrkdek...@gmail.com>
Date: Tue, 21 Feb 2012 00:25:36 +0800
Local: Mon, Feb 20 2012 11:25 am
Subject: Re: Question: How can I response a JSON with render='json',and set the header
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No problem :)

Regards,
CL Chow

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http://www.fsf.org/campaigns/jstrap/gmail?8483


 
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