flask页面的get与post请求

get请求

index.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>
<h1>欢迎来到京东购物网站</h1>
<div>
    <ul>
        <li>hello</li>
        <li>abc</li>
        <li>world</li>
    </ul>
    <form action="/register1" method="get">
        <p><input type="text" name='username' placeholder="请输入用户名"></p>
        <p><input type="text" name='address' placeholder="请输入地址"></p>
        <P><input type="submit" value="提交"></P>
    </form>

</div>
</body>
</html>

flask解析get请求

from flask import Flask
import setting

app = Flask(__name__)
app.config.from_object(setting)
@app.route('/register')
def register():

    return render_template('index.html')

@app.route('/register1')
def register1():
    #如果请求是get，需要用request.args来取值
    print(request.args.get('username'))
    print(request.args.get('address'))
    return '进来了'


if __name__ == '__main__':
    print(app.url_map)
    app.run(host='127.0.0.1', port=5000)

结果

 post请求

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>
<h1>欢迎来到京东购物网站</h1>
<div>
    <ul>
        <li>hello</li>
        <li>abc</li>
        <li>world</li>
    </ul>
    <form action="/register1" method="post">
        <p><input type="text" name='username' placeholder="请输入用户名"></p>
        <p><input type="text" name='address' placeholder="请输入地址"></p>
        <P><input type="submit" value="提交"></P>
    </form>

</div>
</body>
</html>

flask解析post请求

from flask import Flask
import setting

app = Flask(__name__)
app.config.from_object(setting)
@app.route('/register')
def register():

    return render_template('index.html')

@app.route('/register1',methods =['get','post'])
def register1():
    #如果请求是post，则需要用request.form取值
    print(request.form.get('username'))
    print(request.form.get('address'))
    return '进来了'


if __name__ == '__main__':
    print(app.url_map)
    app.run(host='127.0.0.1', port=5000)

结果：

 

posted @ 2021-08-06 16:54  fat_girl_spring  阅读(649)  评论(0)  编辑  收藏  举报