同一个url对应多个视图函数，取第一个视图函数有效

 

# -*- coding: utf-8 -*-
from  flask import Flask

app = Flask(__name__)


@app.route('/')
def index():
    return "hello flask"

@app.route('/post_only',methods=["POST","GET"])
def post_only():
    return "post only page"

@app.route("/hello")
def hello():
    return "hello 1"

@app.route("/hello")
def hello2():
    return "hello 2"


if __name__ == '__main__':
    # 通过url_map可以查看整个flask中的路由信息
    print(app.url_map)
    # 启动flask程序
    app.run(debug=True)

输出：

====================================================

同一个url设置不同的请求方式

# -*- coding: utf-8 -*-
from  flask import Flask

app = Flask(__name__)


@app.route('/')
def index():
    return "hello flask"

@app.route('/post_only',methods=["POST","GET"])
def post_only():
    return "post only page"

@app.route("/hello",methods=["POST"])
def hello():
    return "hello 1"

@app.route("/hello",methods=["GET"])
def hello2():
    return "hello 2"


if __name__ == '__main__':
    # 通过url_map可以查看整个flask中的路由信息
    print(app.url_map)
    # 启动flask程序
    app.run(debug=True)

输出：