I think that it is the question mark in your url pattern that is causing
the problem. In a real url, question mark separates the path from the
query parameters. Parentheses in url patterns are for capturing parts of
the path, and are not associated with query parameters. Just leave out the
? and it may just work.
(Of course, if you also want this parameter filled in by the submission of
a form, you would be better to put the email address in a query paramater,
as a form submission would.)
On Tue, Apr 21, 2015 at 3:25 PM, livelikehimanshu12 <
livelikehimansh...@gmail.com> wrote:
> Hello friends ,
> I am trying to send a simple parameter to view from my template .
> But i am getting the error 'Reverse for acceptfriend with arguments ('
> hpe...@hp.com',) and keyword arguments {} not found.
> Plzz help me !! I am not much comfortable with url concepts !!
> ----> i need to pass hpe...@hp.com to my view !!
>
> ###################################################### url.py
> ##############################################################
> from django.conf.urls import patterns, include, url
> from django.contrib import admin
> from django.conf import settings
> from django.conf.urls.static import static
>
> admin.autodiscover()
>
>
> urlpatterns = patterns('',
> url(r'^admin/', include(admin.site.urls)),
>
> url(r'^$', 'app.views.home',name='homeurl'),
> url(r'^signup/$','app.views.signup',name='signupurl'),
> url(r'^verifylogin/$','app.views.loginverify',name='verifyloginurl'),
>
> url(r'^verifysignup/$','app.views.signupverify',name='verifysignupurl'),
> url(r'^login/$','app.views.login',name='loginurl'),
> # url(r'^imgurl/$','app.views.imageviewer',name='imgurl'),
> url(r'^uploadpic/$','app.views.uploadpic',name='uploadpic'),
> url(r'^refreshpage/$','app.views.refreshpage',name='refreshpage'),
> url(r'^acceptfriend/?(\w+)/$',
> 'app.views.acceptfriend','acceptfriend'),
> )+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
>
> ###################################################### profile.html (my
> template )##################################################################
> ..
> ..
> ..{% for g in list_reqfromemail %}
> <tr>
> <td> <a href="{% url
> 'acceptfriend' g %}">{{ g }} </a></td>
>
> </tr>
> {% endfor %}
> #################################################### views.py
> ################################################################################
> def acceptfriend(request,reqfromemail):
> try:
> myemail=request.session['email']
> print("\n\n",request,"\n\n",myemail,"\n\n",reqfromemail)
> return
> render(request,'success.html',{"message":"congrats","name":myemail})
> except:
> return render(request,'error.html',{"error":"It is not working
> !!!"})
>
>
> ###########################################################################################################################################
> If i remove the href line from my template ,profile.html then my app runs
> normally !!
> So obviously there is some mistake that i am doing while using href ,or
> sending url parameters or in extracting it. Also what is the use of
> reverse() in django i read the documentation but i am unable to understand
> it !!
>
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