CherryPy 中的 Hello 世界

如果你有 virtualenv 并且已经安装了 CherryPy，请创建一个文件 hello.py：

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

import cherrypy

class HelloWorld(object):
    @cherrypy.expose
    def index(self):
        return 'Hello World!'

    @cherrypy.expose
    def greet(self, name):
        return 'Hello {}!'.format(name)

cherrypy.quickstart(HelloWorld())

然后执行文件：$ hello.py 或 $ python hello.py。你应该看到与此类似的输出：

user@computer /develop/myapp $ python hello.py
[06/Nov/2016:05:58:44] ENGINE Listening for SIGTERM.
[06/Nov/2016:05:58:44] ENGINE Bus STARTING
[06/Nov/2016:05:58:44] ENGINE Set handler for console events.
CherryPy Checker:
The Application mounted at '' has an empty config.

[06/Nov/2016:05:58:44] ENGINE Started monitor thread '_TimeoutMonitor'.
[06/Nov/2016:05:58:44] ENGINE Started monitor thread 'Autoreloader'.
[06/Nov/2016:05:58:45] ENGINE Serving on http://127.0.0.1:8080
[06/Nov/2016:05:58:45] ENGINE Bus STARTED

• 看’Hello World！’ 将浏览器指向 http：// localhost：8080 /
• 要查看问候语，请转到 http：// localhost：8080 / greet？name = John