Python-сообщество

<form class="login_form" id="loginForm" action="#" method="post" novalidate="novalidate">		
	<input id="id_username" name="username" type="text">
	<input id="id_password" name="password" type="password">
	<input class="btn" type="submit" value="Войти">
</form>

"/accounts/ajax_username_check/" + $('#id_username').val()

http://site.ru/accounts/ajax_username_check/user1

url(r'accounts/ajax_username_check/(?P<username>.*)$', 'views.ajax_username_check', name='ajax_username_check'),

import os
from django.conf import settings
def ajax_username_check(request, username):
	with open(os.path.join(settings.BASE_DIR, "debug_local.txt"), "wb") as f:
		f.write(bytes(username, 'UTF-8'))
	result = False
	if request.is_ajax():
		username_exist = User.objects.get(username=username)
		if(username_exist):
			result = username_exist			
	return HttpResponse(result)

url(r'accounts/ajax_username_check/(?P<username>[a-zA-Z0-9-]+)/$', 'views.ajax_username_check', name='ajax_username_check'),

"/accounts/ajax_username_check/" + $('#id_username').val() + "/"

	$(".profile_form .btn_submit").click(function(event){
		var	phone = $('#id_phone').val(),
			skype = $('#id_skype').val(),
			other = $('#id_other').val();
		event.preventDefault();
		console.log(phone);
		console.log(skype);
		console.log(other);
		$.ajax({
			url: "/change_profile/",
			type: 'POST',
			dataType:"html",
			data: {
				"phone": phone,
				"skype": skype,
				"other": other,
				"csrfmiddlewaretoken": $('#profile_form input[name=csrfmiddlewaretoken]').val()
			},
			error: function() {
				//alert('Ошибка получения запроса');
			},
			success: function(data) {
				alert('ajax worked::' + '::' + data.message);
				//$('#mySmallModalLabel').text('Изменения сохранены');
				//$('#infoModal').modal('show');
				setTimeout(function(){
					$('#infoModal').modal('hide');
				}, 2000);
			}
		});		
	});

    @login_required
    def change_profile(request):
    	entry_user_profile = UserProfile.objects.get(user_ptr_id=request.user.id)		
    	form = ProfileForm(instance=entry_user_profile)
    	
    	if request.method == "POST" and request.is_ajax():	
    		try:
    			phone = request.POST.get('phone').strip()
    			skype = request.POST.get('skype').strip()
    			other = request.POST.get('other').strip()
    		except:
    			# to do
    			pass
    		else:
    			form = ProfileForm(data=request.POST)
    			if form.is_valid():
    				entry = UserProfile.objects.get(user_ptr_id=request.user.id)	
    				if phone:		
    					entry.phone = phone
    
    				if skype:		
    					entry.skype = skype
    
    				if other:		
    					entry.other = other								
    
    				entry.save() 
    
    				return HttpResponse({'message':'qwerty'})		
    		
    	t = loader.get_template('page_change_profile.html')
    	c = RequestContext(request, {
    		'form': form, 
    	}, [custom_proc])	
    
    	return HttpResponse(t.render(c)) 	

    alert('ajax worked::' + '::' + data.message);

return HttpResponse({'message':'qwerty'})

return HttpResponse(json.dumps({'message':'qwerty'}))

POST http://localhost:8000/change_profile/ 500 (INTERNAL SERVER ERROR) jquery.2.min.js:6
x.support.cors.e.crossDomain.send jquery.2.min.js:6
x.extend.ajax jquery.2.min.js:6
(anonymous function) helper.js:14
x.event.dispatch jquery.2.min.js:5
y.handle