On Fri, Mar 5, 2010 at 10:32 AM, georgehu <geo...@gmail.com> wrote:
> I'm writing a helper function for paginating the data, the function needs
> to append a query string to the url to compose a new url with page number,
> and I decide to use the "request" object to get the url and then change it.
> The function I use to construct the url is "route_url", I got an issue of
> using matchdict in the route_url, in the following syntax:
>
> route_url(route_name, self.request, **self.request.matchdict)
>
> It said "Keyword must be string", So I have to add the following codes to
> change the keyword to string:
>
> for k,v in self.request.matchdict.items():
> link_params[str(k)]=v
>
> I also need to get the route name:
> route_name=self.reqeust.environ['bfg.routes.route'].name,
>
> Am I making simple things complicated? Well, my target is to generate a url
> from "/a" to "/a?page=1", why should I go through the process of breaking
> down then composing again? I finally found the request.url is a more
> straightforward way. My question is, which way should I choose? Is there a
> best practice guide to manipulating the url?
Hi George,
Are you aware of the '_query' parameter to route_url?
q = dict(page=1)
url =route_url(route_name, request, _query=q)
It doesn't answer all your question but may help.
Best,
Darryl
>
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