Where is the difference between searching and identifying a resource?

Question

Possible duplicate:
What is the difference between a URI and a URL?

Is there any difference? I am talking about a URI for identification, but a URL for search. Isn't it the same thing?

Answer 1

They may look the same, but they are not the same thing. The URL identifies what can be transmitted over some protocol (often http). URIs can be used to define a namespace (for example) , but there may be non-content with an address.

Answer 2

Where is the difference between finding a source and identifying a resource?

Knowing who I am does not tell you anything about where I am.

Answer 3

URI , , . URI, .

URL- - URI, .

, URL- , , - URI.

Answer 4

:
URL- URI URL

:

"... URL- - URI, (, " "), - , . , , " http: " URI. http URI - URL. " URL " , URI..."

Answer 5

- -, , . , Atom: http://www.w3.org/2005/Atom '. URI. , URI (, Atom, , , Atom , Atom).

URL - . , . , (http://...), ...

Answer 6

URL - URI, URN. (.)