from django.shortcuts import render_to_response from django import forms from django.http import HttpResponse class UserForm(forms.Form): name = forms.CharField() def register(req): if req.method == ‘POST‘: form_object = UserForm(req.POST) if form_object.is_valid(): print form_object.cleaned_data return HttpResponse(‘ok‘) else: form_object = UserForm() return render_to_response(‘index.html‘,{‘form‘:form_object}) templates/index.html <html> <head> </head> <body> <form method=‘post‘> {{form}} <button type=‘sumbit‘>ok</button> </form> </body> </html> Name:输入内容 ok按钮 说下流程是怎么走的 第一次访问他的时候是get方法 也就会走到这个逻辑 form_object = UserForm() return render_to_response(‘index.html‘,{‘form‘:form_object})实例化UserForm得到的,等于这个类相当于content 当点击ok按钮后,判断是否为post方法 form_object = UserForm(req.POST) 绑定动作必须写 if form_object.is_valid() 判断字段是否存在 print form_object.cleaned_data 获取提交的数据,在终端打出来 return HttpResponse(‘ok‘) 在web页面上返回ok
时间: 2024-10-19 01:52:38