1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
# Create your views here.
import csv
import os
from django import forms
from django.http import HttpResponse
from django.shortcuts import render_to_response
from django.template import RequestContext
import tempfile
class MsgForm(forms.Form):
subject = forms.CharField(max_length=100)
message = forms.CharField()
f = forms.FileField()
def home(request):
from django.conf import settings
print(settings.SOME_VALUE)
subject = None
message = None
size = 0
print(request.META)
if request.POST:
form = MsgForm(request.POST, request.FILES)
print(request.FILES)
if form.is_valid():
subject = form.cleaned_data['subject']
message = form.cleaned_data['message']
f = request.FILES['f']
size = int(os.fstat(f.fileno())[6])
else:
form = MsgForm()
return render_to_response('home.html', {
'form': form,
'subject': subject,
'message': message,
'size': size
}, RequestContext(request))
def acsv(request):
rows = [
{'a': 1, 'b': 2},
{'a': 3, 'b': 3}
]
response = HttpResponse(mimetype='text/csv')
response['Content-Disposition'] = 'attachment; filename=report.csv'
writer = csv.writer(response)
writer.writerow(['a', 'b'])
for r in rows:
writer.writerow([r['a'], r['b']])
return response
|
