Django - 登录界面实现原理

用户点击登录后弹出一个新的界面:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>学生注册</title>
</head>
<body>
    <h1>学生注册</h1>
    <hr>
{#      <form action="register" method="post">#}
        <form action="http://127.0.0.1:8000/register/" method="post">
            <p>姓名<input type="text" name="user"></p>
            <p>性别<input type="text" name="sex"></p>
            <p>年龄<input type="text" name="age"></p>
            <p>爱好<input type="checkbox" name="hobby" value="1">篮球
                    <input type="checkbox" name="hobby" value="2">足球
                    <input type="checkbox" name="hobby" value="3">羽毛球
            </p>
            <p><input type="submit" value="提交"></p>
        </form>
</body>
</html>

注意(仅测试使用):



views.py

def register(request):

    # print(request.GET.get("user"))
    # print(request.GET.get("sex"))
    # print(request.GET.get("age"))

    if request.method=="POST":
        print(request.POST.get("user"))
        print(request.POST.get("sex"))
        print(request.POST.get("age"))
        return HttpResponse("Successfully!")

    #return HttpResponse("OK!")
    return render(request,"register.html")


Urls分发时为路径名称起别名:

#urls.py
#前端使用的别名

url(r"register",views.register,name="reg")
{#   Register.html#}

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>学生注册</title>
</head>
<body>
    <h1>学生注册</h1>
    <hr>
        <form action="{% url "reg" %}" method="post">
            <p>姓名<input type="text" name="user"></p>
            <p>性别<input type="text" name="sex"></p>
            <p>年龄<input type="text" name="age"></p>
            <p>爱好<input type="checkbox" name="hobby" value="1">篮球
                    <input type="checkbox" name="hobby" value="2">足球
                    <input type="checkbox" name="hobby" value="3">羽毛球
            </p>
            <p><input type="submit" value="提交"></p>
        </form>
</body>
</html>

{% xxx %}    Render替换时用到

{% url "yyy" %}    url路径别名

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转载自blog.csdn.net/qq_42292831/article/details/93381424