RFC Chinese link

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HTTP Basic Concepts

request

  • Request verb path plus query parameter protocol name/version
    1. Host: indicates the domain name or IP address
    1. Accept: text/HTML
    1. Content-type: specifies the format of the request body
  • enter
  • Request body (that is, upload content)
note
  • Request has three parts: request line, 1.2.3. Request header, request body
  • Request verbs include *GET (used to GET content) / *POST (used to upload content)/PUT/PATCH/DELETE etc. Note: * is a common request verb
  • The request body is generally empty in a GET request
  • The documentation is in Chapter 5 of RFC 2612
  • Case sensitivity (optional)

The response

  • Protocol name/Version status code Status character string
  • Content-type: indicates the format of the response body
  • enter
  • Response body (Download content)

note

  • The response has three parts: the status line, the response header, and the response body