On Tue, Jul 2, 2013 at 3:37 PM, Larry Martell <[email protected]>wrote:
> On Tue, Jul 2, 2013 at 4:24 PM, Sithembewena Lloyd Dube > <[email protected]> wrote: > > What data format is your view returning? Django views return HTTP > response > > objects (by default, at least) - although Python lists (and other Python > > collections?) should work when passed into a view in its context (I have > > found Django querysets to be an exception). > > > > AJAX is Asynchronous Javascript, so I presume that an AJAX call would > expect > > something like JSON output from a callable. I guess with some pain one > could > > get Javascript to ingest Django querysets? I couldn't think of a sensible > > reason to do so - and I stand to be corrected. > > I want to return a string. I've never done this before. I've been > reading examples on the web and I came up with this: > > $.ajax({ > url: 'permalink/', > type: 'GET', > data: { > report: "{% url motor.core.reports.views.view > the_controller.app.name the_controller.get_name %}", > params: "{{ the_report.params_string }}" > }, > dataType: 'json', > success: function (data) { > setTimeout(function () { > alert(data); > }, 0); > } > }); > > You shouldn't need the setTimeout in your success call - just function(data) { alert(data); } .. should be okay. In my function I first tried returning just the string, but that was > causing a 500 error. Then I tried this: > > return HttpResponse(content=data, content_type="text/plain", status=201) > > try status=200 ? > I don't get the error, but the ajax success function does not seem to be > called. > > An invaluable tool here is to use the Developer Tools in the browser to inspect AJAX requests made and their responses .. in Chrome, open Developer Tools (f12 is a handy shortcut for this) and go to the Network Tab, and then you should see the Network Requests show up, and be able to examine what was returned, etc.. Hope that helps, Sanjay > > > > > > On Wed, Jul 3, 2013 at 12:06 AM, Larry Martell <[email protected]> > > wrote: > >> > >> I'm invoking a view from an ajax call and I want to return data. But > >> the browser interpertates the return as a 500 (internal sever error) > >> and my ajax success function does not get called. How can I return a > >> successful status (like a 201) and also return data? > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups > >> "Django users" group. > >> To unsubscribe from this group and stop receiving emails from it, send > an > >> email to [email protected]. > >> To post to this group, send email to [email protected]. > >> Visit this group at http://groups.google.com/group/django-users. > >> For more options, visit https://groups.google.com/groups/opt_out. > >> > >> > > > > > > > > -- > > Regards, > > Sithu Lloyd Dube > > > > -- > > You received this message because you are subscribed to the Google Groups > > "Django users" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to [email protected]. > > To post to this group, send email to [email protected]. > > Visit this group at http://groups.google.com/group/django-users. > > For more options, visit https://groups.google.com/groups/opt_out. > > > > > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/django-users. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/django-users. For more options, visit https://groups.google.com/groups/opt_out.
