深入了解一下PYTHON中关于SOCKETSERVER的模块-B

这个是最草的情况，就是硬编码到内存中的字符串，

真实的应用还是会转到其它端口处理，或是读到硬盘上的文件吧。

#!/usr/bin/env python

from BaseHTTPServer import HTTPServer, BaseHTTPRequestHandler

import time

starttime = time.time()

class RequestHandler(BaseHTTPRequestHandler):

 """Definintion of the request hadnler."""

 def _writeheaders(self, doc):

 """Write the HTTP headers for the document. If there is no

 documnet, send a 404 error code;"""

 if doc is None:

 self.send_response(404)

 else:

 self.send_response(200)

 #Always server up HTML for now.

 self.send_header(Content-type, text/html)

 self.end_headers()

 def _getdoc(self, filename):

 """Handle a request for a document """

 global starttime

 if filename == /:

 return """

 HTML HEAD TITLE sample python page /TITLE /HEAD 

 BODY THIS IS A SAMPLE PAGE.

 /BODY /HTML 

 elif filename == /stats.html:

 return """

 HTML HEAD TITLE Status /TITLE /HEAD 

 BODY This server has veen running for %d seconds.

 /BODY /HTML 

 """ % int(time.time() - starttime)

 else:

 return None

 def do_HEAD(self):

 """Handle a request for headers only"""

 doc = self._getdoc(self.path)

 self._writeheaders(doc)

 def do_GET(self):

 """Handle a request for headers and body"""

 doc = self._getdoc(self.path)

 self._writeheaders(doc)

 if doc is None:

 self.wfile.write("""

 HTML HEAD TITLE Not found /TITLE /HEAD 

 BODY The requested document %s was not found.

 /BODY /HTML """ % self.path)

 else:

 self.wfile.write(doc)

serveraddr = (,8765)

srvr = HTTPServer(serveraddr, RequestHandler)

srvr.serve_forever()

python3操作socketserver socketserver是标准库中的一个高级模块，用于网络客户端与服务器的实现．模块中，已经实现了一些可供使用的类. 在python3中，导入socketserver模块使用的命令： import socketserver socketserver模块包括许多可以简化TCP,UDP,UNIX域套接字服务器实现的类．