#-*- coding:utf-8 -*-

from SocketServer import TCPServer, BaseRequestHandler
import traceback

class MyBaseRequestHandlerr(BaseRequestHandler):
    """
    #从BaseRequestHandler继承，并重写handle方法
    """
    def handle(self):
        #循环监听（读取）来自客户端的数据
        while True:
            #当客户端主动断开连接时，self.recv(1024)会抛出异常
            try:
                #一次读取1024字节,并去除两端的空白字符(包括空格,TAB,\r,\n)
                data = self.request.recv(1024).strip()
                
                #self.client_address是客户端的连接(host, port)的元组
                print "receive from (%r):%r" % (self.client_address, data)
                
                #转换成大写后写回(发生到)客户端
                self.request.sendall(data.upper())
            except:
                traceback.print_exc()
                break

if __name__ == "__main__":
    #telnet 127.0.0.1 9999
    host = ""       #主机名，可以是ip,像localhost的主机名,或""
    port = 9999     #端口
    addr = (host, port)
    
    #购置TCPServer对象，
    server = TCPServer(addr, MyBaseRequestHandlerr)
    
    #启动服务监听
    server.serve_forever()

#-*- coding:utf-8 -*-

from SocketServer import TCPServer, StreamRequestHandler
import traceback

class MyStreamRequestHandlerr(StreamRequestHandler):
    """
    #StreamRequestHandler，并重写handle方法
    #（StreamRequestHandler继承自BaseRequestHandler）
    """
    def handle(self):
        while True:
            #客户端主动断开连接时，self.rfile.readline()会抛出异常
            try:
                #self.rfile类型是socket._fileobject,读写模式是"rb",方法有
                #read,readline,readlines,write(data),writelines(list),close,flush
                data = self.rfile.readline().strip()
                
                #self.client_address是客户端的连接(host, port)的元组
                print "receive from (%r):%r" % (self.client_address, data)
                
                #self.wfile类型是socket._fileobject,读写模式是"wb"
                self.wfile.write(data.upper())
            except:
                traceback.print_exc()
                break

if __name__ == "__main__":
    #telnet 127.0.0.1 9999
    host = ""       #主机名，可以是ip,像localhost的主机名,或""
    port = 9999     #端口
    addr = (host, port)
    
    #购置TCPServer对象，
    server = TCPServer(addr, MyStreamRequestHandlerr)
    
    #启动服务监听
    server.serve_forever()

#-*- coding:utf-8 -*-

from SocketServer import ThreadingTCPServer, StreamRequestHandler
import traceback

class MyStreamRequestHandlerr(StreamRequestHandler):
    """
    #StreamRequestHandler，并重写handle方法
    #（StreamRequestHandler继承自BaseRequestHandler）
    """
    def handle(self):
        while True:
            #客户端主动断开连接时，self.rfile.readline()会抛出异常
            try:
                #self.rfile类型是socket._fileobject,读写模式是"rb",方法有
                #read,readline,readlines,write(data),writelines(list),close,flush
                data = self.rfile.readline().strip()
                
                #self.client_address是客户端的连接(host, port)的元组
                print "receive from (%r):%r" % (self.client_address, data)
                
                #self.wfile类型是socket._fileobject,读写模式是"wb"
                self.wfile.write(data.upper())
            except:
                traceback.print_exc()
                break

if __name__ == "__main__":
    #telnet 127.0.0.1 9999
    host = ""       #主机名，可以是ip,像localhost的主机名,或""
    port = 9999     #端口
    addr = (host, port)
    
    #ThreadingTCPServer从ThreadingMixIn和TCPServer继承
    #class ThreadingTCPServer(ThreadingMixIn, TCPServer): pass
    server = ThreadingTCPServer(addr, MyStreamRequestHandlerr)
    
    #启动服务监听
    server.serve_forever()