python简单获取提交表单数据和将上传的文件保存

 <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"/>
          
        </p>
        <p>
            男：<input type="checkbox"  name="favor" value="11"/>
            女：<input type="checkbox" name="favor" value="22"/>

        </p>
        <p>
            <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="fafafa"/>
        </p>

        <input type="submit" value="提交"/>
</form>

def login(request):
    if request.method == "GET":
        return render(request, ‘login.html‘)
    elif request.method == "POST":
        # radio
        # v = request.POST.get(‘gender‘)
        # print(v)
        # v = request.POST.getlist(‘favor‘)
        # print(v)
        # v = request.POST.get(‘fafafa‘)
        # print(v)
        obj = request.FILES.get(‘fafafa‘)
        print(obj,type(obj),obj.name)
        import os
        file_path = os.path.join(‘upload‘, obj.name)
        f = open(file_path, mode="wb")
        for i in obj.chunks():
            f.write(i)
        f.close()
        return render(request, ‘login.html‘)
    else:
        # PUT,DELETE,HEAD,OPTION...
        return redirect(‘/index/‘)