1: : HTTP/1.1 200 OK(CR)(LF)
2: : Date: Thu, 20 Jul 2023 08:13:30 GMT(CR)(LF)
3: : Server: nginx/1.9.2(CR)(LF)
4: : Content-Type: text/plain(CR)(LF)
5: : Content-Length: 11(CR)(LF)
6: : Accept-Ranges: bytes(CR)(LF)
7: : Connection: close(CR)(LF)
8: : (CR)(LF)
9: : (LF)
10: : hello world