1.安装Node.js和python服务器对应的版本
2.查看pip版本:pip -V
3.安装flask:pip install flask
4.新建文件名hello.py示例:
from flask import Flask
app=Flask(__name__)
@app.route('/haha')
def hello_world():
return 'Hello World!!!'
@app.route('/projects/')
def projects():
return 'The project page'
@app.route('/about')
def about():
return 'The about page'
if __name__ == '__main__':
app.debug = True
app.run()
5.服务端命令运行:python hello.py
6.客户端浏览器访问:http://127.0.0.1:5000/