Sorry you all,
so,i want to export csv from database that is only when checked
2014年4月1日火曜日 13時22分31秒 UTC+9 Choro H:
>
> Thank you very much!
> I'm Sorry, i'm missing write comments,
> I want to do download have been checboxd file from html, then i write to
> views.py this code, so i don't know how do write !
> Please help me!
> this is my right code:
> def export_selected_data(request):
> # if request.method == 'POST':
> # _selected_action = request.POST.getlist("_
> selected_action")
>
> response = HttpResponse(mimetype='application/vnd.ms-excel;
> charset="Shift_JIS"')
> response['Content-Disposition'] = 'attachment; filename=file.csv'
> writer = csv.writer(response)
> if request.method == 'POST':
> _selected_action = request.POST.getlist("_selected_action")
>
> _selected_action = User.objects.all()
> for obj in _selected_action:
> row=[]
> for field in User._meta.fields:
> row.append(unicode(getattr(obj,field.name
> )).encode("cp932"))
> writer.writerow(row)
> return response
> This is my html:
>
> <form name="myForm" method="POST">
> <select name="myMenu" onchange="myGo()">
> <option value="/articles/export_selected_data" >selected_export
> </select>
> </form>
> <table >
> <thead>
> <tr>
> <th>Check</th>
> <th>名前</th>
> <th>会社名</th>
> <th>法人電話</th>
> </tr>
> </thead>
> <tbody>
> {% if articles.count > 0 %}
> {% for user in articles %}
> <tr>
> <td ><input class="action-select" name="_selected_action" id
> ="_selected_action" type="checkbox" value="{{user.id }}" type="submit"
> class="button"></td>
> <td ><a href="/articles/get/{{ user.id }}/">{{ user.user_name
> }}</a></td>
> <td >{{ user.company }}</td>
> <td >{{ user.number }}</td>
> </tr>
> {% endfor %}
> </tbody>
> </table>
> {% else %}
> <p>None</p>
> {% endif %}
>
> 2014年4月1日火曜日 12時47分08秒 UTC+9 Camilo Torres:
>>
>> Hello,
>>
>> You should start with the basics:
>> https://docs.djangoproject.com/en/1.6/topics/http/file-uploads/
>>
>> You are using request.FILES and that is for file upload, no file
>> download. To upload a file to the server, you must have a <input
>> type="file" ...> in your template, which you don't have.
>>
>> To download files from the server to the browser (to the user computer),
>> you should do:
>> https://docs.djangoproject.com/en/1.6/ref/contrib/staticfiles/
>> or, if the user uploaded the content:
>> https://docs.djangoproject.com/en/1.6/topics/files/
>>
>> Hope this put you in the right direction.
>>
>> Camilo
>>
>> On Monday, March 31, 2014 1:31:24 AM UTC-4:30, Choro H wrote:
>>>
>>> Hello,
>>>
>>> i wan to do download file of a checkbox ;
>>> Please help me
>>>
>>> this is my viewspy:
>>>
>>> def export_selected_dataqq(request):
>>> if request.method == 'POST':
>>> _selected_action = request.FILES("_selected_action")
>>>
>>> response = HttpResponse(mimetype='application/vnd.ms-excel;
>>> charset="Shift_JIS"')
>>> response['Content-Disposition'] = 'attachment; filename=file.csv'
>>> writer = csv.writer(response)
>>> _selected_action = []
>>> writer.writerow(_selected_action)
>>>
>>> for obj in _selected_action:
>>>
>>> row=[]
>>> for field in User._meta.fields:
>>> row.append(unicode(getattr(obj,field.name)).encode("cp932"))
>>> writer.writerow(row)
>>> return response
>>>
>>> this is mmy html:
>>>
>>> <table >
>>> <thead>
>>> <tr>
>>> <th>Check</th>
>>> <th>名前</th>
>>> <th>会社名</th>
>>> <th>法人電話</th>
>>> </tr>
>>> </thead>
>>> <tbody>
>>> {% if articles.count > 0 %}
>>> {% for user in articles %}
>>> <tr>
>>> <td ><input class="action-select" name="_selected_action" id
>>> ="_selected_action" type="checkbox" value="{{user.id }}" type="submit"
>>> class="button"></td>
>>> <td ><a href="/articles/get/{{ user.id }}/">{{ user.user_name
>>> }}</a></td>
>>> <td >{{ user.company }}</td>
>>> <td >{{ user.number }}</td>
>>> </tr>
>>> {% endfor %}
>>>
>>> </tbody>
>>> </table>
>>> </form>
>>> {% else %}
>>> <p>None</p>
>>> {% endif %}
>>>
>>
>
> 2014年4月1日火曜日 12時47分08秒 UTC+9 Camilo Torres:
>>
>> Hello,
>>
>> You should start with the basics:
>> https://docs.djangoproject.com/en/1.6/topics/http/file-uploads/
>>
>> You are using request.FILES and that is for file upload, no file
>> download. To upload a file to the server, you must have a <input
>> type="file" ...> in your template, which you don't have.
>>
>> To download files from the server to the browser (to the user computer),
>> you should do:
>> https://docs.djangoproject.com/en/1.6/ref/contrib/staticfiles/
>> or, if the user uploaded the content:
>> https://docs.djangoproject.com/en/1.6/topics/files/
>>
>> Hope this put you in the right direction.
>>
>> Camilo
>>
>> On Monday, March 31, 2014 1:31:24 AM UTC-4:30, Choro H wrote:
>>>
>>> Hello,
>>>
>>> i wan to do download file of a checkbox ;
>>> Please help me
>>>
>>> this is my viewspy:
>>>
>>> def export_selected_dataqq(request):
>>> if request.method == 'POST':
>>> _selected_action = request.FILES("_selected_action")
>>>
>>> response = HttpResponse(mimetype='application/vnd.ms-excel;
>>> charset="Shift_JIS"')
>>> response['Content-Disposition'] = 'attachment; filename=file.csv'
>>> writer = csv.writer(response)
>>> _selected_action = []
>>> writer.writerow(_selected_action)
>>>
>>> for obj in _selected_action:
>>>
>>> row=[]
>>> for field in User._meta.fields:
>>> row.append(unicode(getattr(obj,field.name)).encode("cp932"))
>>> writer.writerow(row)
>>> return response
>>>
>>> this is mmy html:
>>>
>>> <table >
>>> <thead>
>>> <tr>
>>> <th>Check</th>
>>> <th>名前</th>
>>> <th>会社名</th>
>>> <th>法人電話</th>
>>> </tr>
>>> </thead>
>>> <tbody>
>>> {% if articles.count > 0 %}
>>> {% for user in articles %}
>>> <tr>
>>> <td ><input class="action-select" name="_selected_action" id
>>> ="_selected_action" type="checkbox" value="{{user.id }}" type="submit"
>>> class="button"></td>
>>> <td ><a href="/articles/get/{{ user.id }}/">{{ user.user_name
>>> }}</a></td>
>>> <td >{{ user.company }}</td>
>>> <td >{{ user.number }}</td>
>>> </tr>
>>> {% endfor %}
>>>
>>> </tbody>
>>> </table>
>>> </form>
>>> {% else %}
>>> <p>None</p>
>>> {% endif %}
>>>
>>>
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