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URL and URI, ugh

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steveklabnik
2017-04-12 13:04:10 -04:00
parent 3384578b6c
commit 8ce91dba83
1 changed files with 6 additions and 3 deletions
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9
second-edition/src/ch20-00-unnamed-project.md
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@@ -265,9 +265,12 @@ Request-Line = Method Request-URI HTTP-Version CRLF
```
First, we have a method, like `GET` or `POST`. Then, the request's URI, which is
often a URL. Next, we have the HTTP version, and then a CRLF sequence. That's
`\r\n` is the CRLF sequence; `\r` is a "carriage return" and `\n` is a "line
feed"; these terms come from the typewriter days!
a term the HTTP spec uses. You have probably heard of a 'URL'. All URLs are URIs,
but not all URIs are URLs. Since this isn't a book about the HTTP specification,
given this fact, we can just think "URL" when we see "URI" and move on. Next, we
have the HTTP version, and then a CRLF sequence. That's `\r\n` is the CRLF
sequence; `\r` is a "carriage return" and `\n` is a "line feed"; these terms
come from the typewriter days!
If we apply this to our request: