author | Pawel Solyga <Pawel.Solyga@gmail.com> |
Mon, 02 Mar 2009 18:30:00 +0000 | |
changeset 1590 | 8fe571a8538f |
parent 109 | 620f9b141567 |
permissions | -rwxr-xr-x |
109
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from xml.dom.minidom import parseString |
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from django.template import Context, Template |
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from django.http import HttpResponse, HttpResponseRedirect |
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from django.contrib.auth.decorators import login_required |
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from django.newforms.forms import Form |
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from django.newforms import fields |
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|
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def get_view(request): |
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"A simple view that expects a GET request, and returns a rendered template" |
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t = Template('This is a test. {{ var }} is the value.', name='GET Template') |
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c = Context({'var': 42}) |
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return HttpResponse(t.render(c)) |
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|
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def post_view(request): |
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"""A view that expects a POST, and returns a different template depending |
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on whether any POST data is available |
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""" |
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if request.method == 'POST': |
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if request.POST: |
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t = Template('Data received: {{ data }} is the value.', name='POST Template') |
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c = Context({'data': request.POST['value']}) |
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else: |
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t = Template('Viewing POST page.', name='Empty POST Template') |
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c = Context() |
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else: |
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t = Template('Viewing GET page.', name='Empty GET Template') |
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c = Context() |
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return HttpResponse(t.render(c)) |
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def raw_post_view(request): |
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"""A view which expects raw XML to be posted and returns content extracted |
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from the XML""" |
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if request.method == 'POST': |
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root = parseString(request.raw_post_data) |
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first_book = root.firstChild.firstChild |
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title, author = [n.firstChild.nodeValue for n in first_book.childNodes] |
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t = Template("{{ title }} - {{ author }}", name="Book template") |
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c = Context({"title": title, "author": author}) |
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else: |
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t = Template("GET request.", name="Book GET template") |
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c = Context() |
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return HttpResponse(t.render(c)) |
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def redirect_view(request): |
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"A view that redirects all requests to the GET view" |
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return HttpResponseRedirect('/test_client/get_view/') |
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TestChoices = ( |
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('a', 'First Choice'), |
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('b', 'Second Choice'), |
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('c', 'Third Choice'), |
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('d', 'Fourth Choice'), |
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('e', 'Fifth Choice') |
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) |
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class TestForm(Form): |
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text = fields.CharField() |
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email = fields.EmailField() |
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value = fields.IntegerField() |
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single = fields.ChoiceField(choices=TestChoices) |
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multi = fields.MultipleChoiceField(choices=TestChoices) |
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def form_view(request): |
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"A view that tests a simple form" |
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if request.method == 'POST': |
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form = TestForm(request.POST) |
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if form.is_valid(): |
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t = Template('Valid POST data.', name='Valid POST Template') |
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c = Context() |
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else: |
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t = Template('Invalid POST data. {{ form.errors }}', name='Invalid POST Template') |
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c = Context({'form': form}) |
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else: |
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form = TestForm() |
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t = Template('Viewing base form. {{ form }}.', name='Form GET Template') |
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c = Context({'form': form}) |
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return HttpResponse(t.render(c)) |
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def login_protected_view(request): |
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"A simple view that is login protected." |
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t = Template('This is a login protected test. Username is {{ user.username }}.', name='Login Template') |
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c = Context({'user': request.user}) |
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return HttpResponse(t.render(c)) |
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login_protected_view = login_required(login_protected_view) |
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def session_view(request): |
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"A view that modifies the session" |
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request.session['tobacconist'] = 'hovercraft' |
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|
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t = Template('This is a view that modifies the session.', |
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name='Session Modifying View Template') |
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c = Context() |
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return HttpResponse(t.render(c)) |
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def broken_view(request): |
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"""A view which just raises an exception, simulating a broken view.""" |
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raise KeyError("Oops! Looks like you wrote some bad code.") |