使用Python编写免安装运行时、以Windows后台服务形式运行的WEB服务器

构建环境

• 安装python2.7
• 安装Setup Tools

在https://pypi.python.org/pypi/setuptools获取安装脚本的链接http://peak.telecommunity.com/dist/ez_setup.py，下载并运行

• 使用Setup Tools自动下载安装webpy库

运行"C:\Python27\Scripts>easy_install.exe web.py"

• 手动下载安装pywin32库

http://sourceforge.net/projects/pywin32/files/pywin32/Build%20218/

• 下载并安装py2exe（也可使用PyInstaller、cxfreeze打包python程序）

编写脚本

• WebServer.py

import web

class WebServer(web.auto_application): 
  def run(self, port, *middleware): 
      func = self.wsgifunc(*middleware) 
      return web.httpserver.runsimple(func, ('0.0.0.0', port)) 

app = WebServer() 

##########################web services
class hello(app.page): 
    def GET(self): 
        return 'Hello,world' 

class visit(app.page):
    path = '/visit/.*'
    def GET(self): 
        return 'you are visiting '+web.ctx.path
##########################
      
def main():
    app.run(port=8089)

if __name__ == "__main__": 
    main()

• WindowsService.py

import win32serviceutil
import win32service
import win32event
import thread

def log(message):
        logger = file("e:\log.txt","a")
        logger.write(message+"\r\n")
        logger.close()


class WindowsService(win32serviceutil.ServiceFramework):
        #这两行必须
        _svc_name_ = ""
        _svc_display_name_ = ""
        
        def __init__(self, args):
                win32serviceutil.ServiceFramework.__init__(self, args)
                self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
                
        def SvcStop(self):
                self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
                win32event.SetEvent(self.hWaitStop)
                
        def SvcDoRun(self):
                import WebServer
                thread.start_new(WebServer.main, ())
                win32event.WaitForSingleObject(self.hWaitStop, win32event.INFINITE)

• setup.py

# mysetup.py
from distutils.core import setup
import py2exe

setup(service=["WindowsService"])

打包成独立可执行文件

python setup.py py2exe

安装为windows服务并运行

sc create MyPythonServer binPath= f:\desktop\dist\WindowsService.exe

sc start MyPythonServer

在浏览器中访问：”http://127.0.0.1:8089/visit/whatever“，结果显示"you are visiting /visit/whatever"

下载

参考

python访问REST
  
用Python实现CRUD功能REST服务
  
Getting RESTful with web.py
  
Web.py初探：安装与HelloWorld
  
使用py2exe制作免运行时的可执行文件
  
Web.py初探：安装与HelloWorld
  
Create win32 services using Python and py2exe

Python在windows下打包exe程序