python爬虫项目

2020-01-13

def send_file_to_client(client_socket,client_addr):
    """"发送文件给客户端"""
    # 1. 获取文件名
    file_name = client_socket.recv(1024).decode("utf-8")

    # 打开文件读取数据 这里不用with 因为打开失败with不会报错
    file_content = None
    try:
        f = open(file_name,'rb')
        file_content = f.read()
        f.close()
    except Exception as ret:
        print("没有要下载的文件%s" % file_name)
    if file_content:  # 如果内容不为空就发送
        client_socket.send(file_content)

def main():
    tcp_socket = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    tcp_socket.bind(("10.98.29.130",8899))
    tcp_socket.listen(100)
    while True:
        client_socket,client_addr = tcp_socket.accept()
        send_file_to_client(client_socket,client_addr)
        client_socket.close()
    tcp_socket.close()

来源：https://www.cnblogs.com/ziju/p/12186748.html