python编写WEB服务器

这里只发送json数据

import socket
import json
from datetime import datetime

server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.bind(('0.0.0.0', 8000))
server.listen(1)
print("begin")
while True:
    conn, addr = server.accept()
    data = conn.recv(1024).decode()
    
    # 构造HTTP响应头
    headers = "HTTP/1.1 200 OK\r\n"
    headers += "Content-Type: application/json\r\n\r\n"  # 必须声明JSON类型‌:ml-citation{ref="4,6" data="citationList"}
  
    # 生成JSON响应体
    response_data = json.dumps({
        "client": addr,
        "timestamp": str(datetime.now()),
        "json2":"1234"
    })
    
    conn.send((headers + response_data).encode())
    conn.close()
    print("end")

结果：