django基于模型的表单

1.url路由-------------------------------path("test/", app01_views.test)2.views.py视图和基于模型的表单-----------------------------------from django.shortcuts import render, HttpResponse# Create your views here.from django.db import  connectionfrom app01.models import *from django.db.models import  Max,Minfrom django import  formsfrom django.forms import  widgetsfrom django.db import modelsclass NameModle( models.Model ):    your_name = models.CharField(max_length=6)    your_password = models.CharField( max_length=8 )class NameForm(forms.ModelForm):    class Meta:        model = NameModle        fields = [ "your_name", "your_password" ]        # fields = "__all__"        error_messages = {            "your_name":{ "required":"用户名不能为空",},            "your_password": {"required": "密码不能为空", },        }        widgets = {            "your_name": widgets.TextInput(  attrs={ "class":"form-control" }, ),            "your_password": widgets.TextInput(attrs={"class": "form-control"}, ),        }# class NameForm( forms.Form ):#     your_name = forms.CharField(required=True , max_length=6, label="your name" ,#                                 error_messages={#                                     "required" : "your name must have",#                                     "max_length": "用户名最大长度不超过6",#                                     },#                                 widget = widgets.PasswordInput( attrs={"class":"form-control", } ),#                                 )#     your_password = forms.CharField(max_length=8 , label="your password")def test(request):    if request.method == "POST":        print("come post")        form = NameForm( request.POST )        if form.is_valid():            print("验证通过")            print(form.cleaned_data)        else:            print("验证失败")            print(form.errors)    else:        form = NameForm()    return render(request, "home.html", {"form": form})3.templates/home.html模板-------------------------------------<!DOCTYPE html><html lang="en"><head>    <meta charset="UTF-8">    <title>Title</title></head><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm//dist/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"><body><div class="container">    <div class="row">        <div class="col-md-3"></div>        <div class="col-md-6">                <form action="/test/" method="POST" oninvalid  class="form-inline">                    {% csrf_token %}                    {% for field in form %}                        <div class="form-group">                            {{ field.label }}                            {{ field }}                            {{ field.errors.0 }}                        <div >                    {% endfor %}                    <input type="submit" class="btn btn-default" value="Submit">                </form>        </div>        <div class="col-md-3"></div>    </div></div></body></html>4、运行结果---------------------------

django基于模型的表单

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