2.数据库的增删改查
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.shortcuts import render
from .models import UserMessage
# Create your views here.
def getform(request):
# # 1.数据库读
# all_messages = UserMessage.objects.filter(name=u'bobby',address=u'Beijing') # you can also use method all()
# for message in all_messages:
# print message.name
#
# # 2.get information from html.
# if request.method == "POST": # or "GET", which depends on your html.method
# name = request.POST.get('name','') # get is the method of dictionary of python
# message = request.POST.get('message', '') #get('message', '') 'message' should be the same with message_form.html
# address = request.POST.get('address', '')
# email = request.POST.get('email', '')
#
#
# # 3.数据库写
# user_message = UserMessage()
# user_message.name=name
# user_message.message=message
# user_message.email=email
# user_message.address=address
# user_message.save()
# # 4. 数据库删
#
# # all_messages = UserMessage.objects.filter(name=u'bobby', address=u'Beijing')
# # all_messages.delete()
#
# #OR
# all_messages = UserMessage.objects.filter(name=u'bobby', address=u'Beijing')
# for message in all_messages:
# message.delete()
return render(request,'message_form.html') # django 中有很多内置文件也是form.html所以自己的文件尽量不要用这个名字