finish

WEB服务器编程实现/lab6.py

@@ -0,0 +1,39 @@
+ #import socket module
+from socket import *
+
+serverSocket = socket(AF_INET, SOCK_STREAM) 
+#Prepare a sever socket 
+serverSocket.bind(("127.0.0.1",6789))
+serverSocket.listen(1)
+
+#while True:
+print('开始WEB服务...')
+try:
+		connectionSocket, addr = serverSocket.accept()
+		message = connectionSocket.recv(1024) # 获取客户发送的报文
+        
+        #读取文件内容
+        filename = message.split()[1]       
+		f = open(filename[1:])
+		outputdata = f.read();
+		
+        #向套接字发送头部信息
+		header = ' HTTP/1.1 200 OK\nConnection: close\nContent-Type: text/html\nContent-Length: %d\n\n' % (len(outputdata))
+		connectionSocket.send(header.encode())
+
+		#S发送请求文件的内容
+		for i in range(0, len(outputdata)):
+			connectionSocket.send(outputdata[i].encode())
+		
+        #关闭连接
+        connectionSocket.close()
+except IOError:             #异常处理
+		#发送文件未找到的消息
+		header = ' HTTP/1.1 404 not Found'
+		#########Begin#########
+        connectionSocket.send(header.encode())
+        #########End#########
+		#关闭连接
+		connectionSocket.close()
+#关闭套接字
+serverSocket.close()