import socket
import re
def service_client(new_socket):
"""为这个客户端返回数据"""
# 1. 接收浏览器发送过来的请求 ,即http请求
# GET / HTTP/1.1
# .....
request = new_socket.recv(1024).decode("utf-8")
request_lines = request.splitlines()
print(">"*20)
print(request_lines)
# GET /index.html HTTP/1.1
# get post put del
file_name = ""
ret = re.match(r"[^/]+(/[^ ]*)",request_lines[0])
if ret:
file_name = ret.group(1)
if file_name == "/":
file_name = "/index.html"
# 2. 返回http格式的数据,给浏览器
try:
f = open("./html"+ file_name,"rb")
except:
response = "HTTP/1.1 404 NOT FOUND\r\n"
response += "\r\n"
response += ".....no files ....."
new_socket.send(response.encode("utf-8"))
else:
html_content = f.read()
f.close()
# 2.1 准备发送给浏览器的数据---header
response = "HTTP/1.1 200 OK\r\n"
response += "\r\n"
# 2.2 准备发送给浏览器的数据---boy
# response += "hahahhah"
# 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
new_socket.close()
def main():
"""用来完成整体的控制"""
# 1. 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)
# 2. 绑定
tcp_server_socket.bind(("",7799))
# 3. 变为监听套接字
tcp_server_socket.listen(128)
while True:
# 4. 等待新客户端的链接
new_socket,client_addr = tcp_server_socket.accept()
# 5. 为这个客户端服务
service_client(new_socket)
# 关闭监听套接字
tcp_server_socket.close()
if __name__ == "__main__":
main()
文中所需HTML文件夹在这里:
链接:https://pan.baidu.com/s/1Zq1R05K12BANCfGXW7MBjA
提取码:u3tr