Flask Quick Start

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This link: https://blog.csdn.net/weixin_42818402/article/details/100577399

from flask import Flask 
app = Flask(__name__) 
@app.route('/hello',methods=['GET','POST'])
def hello_world():    
    return 'Hello World’ 
if __name__ == '__main__':    
    app.run()

(1)app.run(host,port,debug,options)
(2)Url 路径
@app.route('/hello/<name>')
def hello_name(name):    
    return 'Hello %s!' % name
带转换器
@app.route('/hello/<int:id>')
(3)获取GET参数
request.args.get('')
(4)获取POST数据
request.get_data()
request.get_json()