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import re import socket def service_cilent(new_socket): request = new_socket.recv( 1024 ).decode( "utf-8" ) # Python splitlines() 按照行('\r', '\r\n', \n')分隔,返回一个包含各行作为元素的列表,如果参数 keepends 为 False,不包含换行符,如果为 True,则保留换行符。 request_lines = request.splitlines() print (request_lines) file_name = "" ret = re.match(r "[^/]+(/[^ ]*)" , request_lines[ 0 ]) if ret: file_name = ret.group( 1 ) if file_name = = "/" : file_name = "index.html" try : f = open (file_name, "rb" ) except : response = "HTTP/1.1 404 NOT FOUND\r\n\r\n" response + = "------file not found-----" new_socket.send(response.encode( "utf-8" )) else : # 打开文件成功就读文件 然后关闭文件指针 html_content = f.read() f.close() # 准备发送给浏览器的数据---header response = "HTTP/1.1 200 OK\r\n\r\n" # 将response header发送给浏览器 new_socket.send(response.encode( "utf-8" )) # 将response body发送给浏览器 new_socket.send(html_content) # 关闭套接字 new_socket.close() def main(): # 创建套接字 tcp_server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # tcp_server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) # 绑定 tcp_server_socket.bind(("", 7089 )) # 监听套接字 tcp_server_socket.listen( 128 ) while True : new_socket, cilent_addr = tcp_server_socket.accept() service_cilent(new_socket) # 关闭监听套接字 tcp_server_socket.close() if __name__ = = '__main__' : main() |
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原文链接:https://www.cnblogs.com/duxie/p/11355030.html