使用python模拟http服务端，自定义返回信息头部：#!/usr/bin/pythonimport osfrom BaseHTTPServer import BaseHTTPRequestHandler,HTTPServerHost = ''Port = 8080class RequestHandler(BaseHTTPRequestHandler):        def do_GET(self):                Time = os.popen('date +%Y-%m-%d_%H:%M:%S').read()                self.send_header('time','%s'%Time)                self.end_headers()                returnclass CustomHTTPServer(HTTPServer):        def __init__(self,Host,Port):                server_address = (Host,Port)                HTTPServer.__init__(self,server_address,RequestHandler)def run_server(p):        try:                server = CustomHTTPServer(Host,Port)                print "HTTPServer started on port:%s" % Port                server.serve_forever()        except Exception,err:                print "Error:%s" %err        except KeyboardInterrupt:                print "Server interrupted and is shutting down..."                server.socket.close()if __name__ == "__main__":        run_server(Port)