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+from django.http import HttpResponse
+from django.utils.html import escape
+
+def hello_html(request):
+ "This view is a basic 'hello world' example in HTML."
+ return HttpResponse('<h1>Hello, world.</h1>')
+
+def hello_text(request):
+ "This view is a basic 'hello world' example in plain text."
+ return HttpResponse('Hello, world.', mimetype='text/plain')
+
+def hello_write(request):
+ "This view demonstrates how an HttpResponse object has a write() method."
+ r = HttpResponse()
+ r.write("<p>Here's a paragraph.</p>")
+ r.write("<p>Here's another paragraph.</p>")
+ return r
+
+def metadata(request):
+ "This view demonstrates how to retrieve request metadata, such as HTTP headers."
+ r = HttpResponse('<h1>All about you</h1>')
+ r.write("<p>Here's all known metadata about your request, according to <code>request.META</code>:</p>")
+ r.write('<table>')
+ meta_items = request.META.items()
+ meta_items.sort()
+ for k, v in meta_items:
+ r.write('<tr><th>%s</th><td>%r</td></tr>' % (k, v))
+ r.write('</table>')
+ return r
+
+def get_data(request):
+ "This view demonstrates how to retrieve GET data."
+ r = HttpResponse()
+ if request.GET:
+ r.write('<p>GET data found! Here it is:</p>')
+ r.write('<ul>%s</ul>' % ''.join(['<li><strong>%s:</strong> %r</li>' % (escape(k), escape(v)) for k, v in request.GET.items()]))
+ r.write('<form action="" method="get">')
+ r.write('<p>First name: <input type="text" name="first_name"></p>')
+ r.write('<p>Last name: <input type="text" name="last_name"></p>')
+ r.write('<p><input type="submit" value="Submit"></p>')
+ r.write('</form>')
+ return r
+
+def post_data(request):
+ "This view demonstrates how to retrieve POST data."
+ r = HttpResponse()
+ if request.POST:
+ r.write('<p>POST data found! Here it is:</p>')
+ r.write('<ul>%s</ul>' % ''.join(['<li><strong>%s:</strong> %r</li>' % (escape(k), escape(v)) for k, v in request.POST.items()]))
+ r.write('<form action="" method="post">')
+ r.write('<p>First name: <input type="text" name="first_name"></p>')
+ r.write('<p>Last name: <input type="text" name="last_name"></p>')
+ r.write('<p><input type="submit" value="Submit"></p>')
+ r.write('</form>')
+ return r