[ITP404] HTTP Response Code

HTTP

• Application layer
• Client-Server
• Stateless protocol

Response Code

mozilla 关于Response Code

1. Informational responses (100-199)
2. Successful responses (200-299)
3. Redirects (300-399)
4. Client errors (400-499)
5. Server errors (500-599)

HTTP 请求报文

请求行 (start line) + 请求头部 (header) + 空行 + 请求正文 (body)