Django-website 程序案例系列-1 最简单的web服务器

templates：html模板文件夹下面建立文件login.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form action="/login/" method="POST" enctype="multipart/form-data">
        <p>
            <input type="text" name="user" placeholder="用户名" />
        </p>
        <p>
             <input type="password" name="pwd" placeholder="密码" />
        </p>
        <p>
            男：<input type="radio" name="gender" value="1"/>
            女：<input type="radio" name="gender" value="2"/>
            其他：<input type="radio" name="gender" value="3"/>
        </p>
        <p>
            男：<input type="checkbox" name="favor" value="11"/>
            女：<input type="checkbox" name="fovor" value="22"/>
            其他：<input type="checkbox" name="fovor" value="33"/>
        </p>
        <p>
            #单选
            <select name="city">
                <option value="sh">上海</option>
                <option value="bj">北京</option>
                <option value="tj">天津</option>
            </select>
        </p>
        <p>
            #多选
            <select name="city" multiple>
                <option value="sh">上海</option>
                <option value="bj">北京</option>
                <option value="tj">天津</option>
            </select>
        </p>
        <p>
            <input type="file" name="upload">
        </p>
           <input type="submit" value="提交" />
    </form>
</body>
</html>

urls.py:路由分发

from day1 import views

    url(r\'^index/\', views.index)
    url(r\'^login/\', views.login)

views.py：路由分发下来对应的函数

from django.shortcuts import render, HttpResponse, redirect
import os
# Create your views here.
def index(request):
    return HttpResponse(\'index\')

def login(request):
    if request.method == "GET":
        return render(request, \'login.html\')
    elif request.method == "POST":
        #接收用户名和密码
        u = request.POST.get(\'user\')
        p = request.POST.get(\'pwd\')
        #接收单选
        v = request.POST.get(\'gender\')
        #接收多选
        v = request.POST.getlist(\'favor\')
        #上传文件接收文件 上传文件要在html标签中加入属性<form enctype="multipart/form-data">
        obj = request.FILES.get(\'upload\')
        f_path = os.path.join(\'download\', obj.name)
        f = open(f_path, mode="wb")
        for i in obj.chunks():
            f.write(i)
        f.close()
        print(u, p)
    else:
        return redirect(\'index\')

访问路径：http://127.0.0.1:8000/login/