在Django中保存表单数据 [英] Save form data in Django
本文介绍了在Django中保存表单数据的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在尝试在Django中设置表单并将数据保存到我的数据库中,而不使用ModelForm.我的表单正在运行,但我遇到的问题是如何处理表单数据并将其保存在视图中.如您所见,在'if form.is_valid():'之后,我被困住了,无法想到正确的代码.
I'm trying to set up a form in Django and save the data to my database, without using a ModelForm. My form is working, but the part I am stuck on is how to process the form data and save it within the view. As you can see, after 'if form.is_valid():' I am stuck and cannot think of the right code.
# models.py
from django.db import models
class Listing(models.Model):
business_name = models.CharField(max_length=80)
business_email = models.EmailField()
business_website = models.CharField(max_length=80)
business_phone = models.CharField(max_length=80)
# forms.py
from django import forms
class NewBusinessForm(forms.Form):
business_name = forms.CharField(label='Business Name', max_length=100)
business_phone = forms.CharField(label='Phone Number', max_length=100)
business_email = forms.EmailField(label='Email Address', max_length=100)
business_website = forms.CharField(label='Web Site', max_length=100)
# views.py
from django.shortcuts import render
from django.http import HttpResponseRedirect
from .forms import NewBusinessForm
def new_business(request):
if request.method == 'POST':
form = NewBusinessForm(request.POST)
if form.is_valid():
# process form data
return HttpResponseRedirect('/')
else:
form = NewBusinessForm()
return render(request, 'directory/new.html', {'form': form})
推荐答案
您需要创建对象并手动设置所有字段.这是一个例子.
You need to create the object and set all fields manually. Here is an example.
def new_business(request):
if request.method == 'POST':
form = NewBusinessForm(request.POST)
if form.is_valid():
# process form data
obj = Listing() #gets new object
obj.business_name = form.cleaned_data['business_name']
obj.business_email = form.cleaned_data['business_email']
obj.business_phone = form.cleaned_data['business_phone']
obj.business_website = form.cleaned_data['business_website']
#finally save the object in db
obj.save()
return HttpResponseRedirect('/')
....
请注意,如果字段值不遵循约束,则保存对象可能会失败.因此,您需要注意这一点.
Note that saving object may fail if field values do not follow the constraint. So you need to take care of that.
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