import reimport socketdef service_cilent(new_socket): request = new_socket.recv(1024).decode('utf-8') # Python splitlines() 按照行(’r’, ’rn’, n’)分隔，返回一個(gè)包含各行作為元素的列表，如果參數(shù) keepends 為 False，不包含換行符，如果為 True，則保留換行符。 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 FOUNDrnrn' response += '------file not found-----' new_socket.send(response.encode('utf-8')) else: # 打開文件成功就讀文件 然后關(guān)閉文件指針 html_content = f.read() f.close() # 準(zhǔn)備發(fā)送給瀏覽器的數(shù)據(jù)---header response = 'HTTP/1.1 200 OKrnrn' # 將response header發(fā)送給瀏覽器 new_socket.send(response.encode('utf-8')) # 將response body發(fā)送給瀏覽器 new_socket.send(html_content) # 關(guān)閉套接字 new_socket.close()def main(): # 創(chuàng)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) # 綁定 tcp_server_socket.bind(('', 7089)) # 監(jiān)聽套接字 tcp_server_socket.listen(128) while True: new_socket, cilent_addr = tcp_server_socket.accept() service_cilent(new_socket) # 關(guān)閉監(jiān)聽套接字 tcp_server_socket.close()if __name__ == ’__main__’: main()

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