flask开发表单

from flask import Flask

from flask import render_template

from flask import request

from flask import redirect

app = Flask(__name__)

@app.route('/user', methods=["POST", "GET"])

def hello_world():

    message = None

    if request.method == "POST":

        username = request.form["username"]

        password = request.form["password"]

        if not username:

            message = "please input username"

            return render_template("index.html", message = message)

        if not password:

            message = "please input password"

            return render_template("index.html", message = message)

        if username == "jikexueyuan" and password == "":

            return redirect("http://www.baidu.com")

        else:

            message = "username or password is wrong"

            return render_template("index.html", message = message)

    return render_template("index.html", message = message)

if __name__ == '__main__':

    app.run(port=8080, debug=True)

#index.html

<!DOCTYPE html>

<html lang="en">

<body>

<div align="center">

    <h1>user management</h1>

</div>

<div align="center">

    {% if message %}

        {{ message }}

    {% endif %}

    <form name="form1" method="post">

        username : <input type="text" name="username" placeholder="username"/>

        <br/>

        password : <input type="password" name="password" placeholder="password"/>

        <br/>

        <input type="submit" name="submit" value="提交">

        <input type="reset" name="reset" value="重置">

    </form>

</div>

</body>

<head>

    <meta charset="utf-8">

    <title>user management</title>

    <script type="text/javascript" src="getValue.js"></script>

</head>

</html>
巴特西

flask开发表单

最新文章

热门文章
