Flask 运行 Hello World

2017-08-15

首先新建 myproject 文件夹当做工作目录，进入目录 pip 下 Flask 依赖包，创建并编辑
run.py

$ mkdir myproject
$ cd myproject
$ pip install flask
$ touch run.py
$ vim run.py

#!/usr/bin/env python

from flask import Flask
app = Flask(__name__)

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

app.run()

1
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$ python run.py

* Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)

1 2	$ curl http://127.0.0.1:5000/hello hello world%

1	app.run(host='0.0.0.0')

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