- published: 15 Jan 2015
- views: 33433
In computing, a uniform resource identifier (URI) is a string of characters used to identify a name or a resource. Such identification enables interaction with representations of the resource over a network (typically the World Wide Web) using specific protocols. Schemes specifying a concrete syntax and associated protocols define each URI.
URIs can be classified as locators (URLs), as names (URNs), or as both. A uniform resource name (URN) functions like a person's name, while a uniform resource locator (URL) resembles that person's street address. In other words: the URN defines an item's identity, while the URL provides a method for finding it.
The ISBN system for uniquely identifying books provides a typical example of the use of URNs. ISBN 0-486-27557-4 (urn:isbn:0-486-27557-4) cites, unambiguously, a specific edition of Shakespeare's play Romeo and Juliet. To gain access to this object and read the book, one needs its location: a URL address. A typical URL for this book on a Unix-like operating system would be a file path such as file:///home/username/RomeoAndJuliet.pdf, identifying the electronic book saved in a file on a local hard disk. So URNs and URLs have complementary purposes.
I WANNA GO TO HEAVEN JERRY WALLACE
Don't know much about heaven.... But, the stories..I've been told... Say the gates are bright and pearly... and the streets are paved with gold....
Don't know much about.. angels...You're the first I've run into.... But, I wanna go to heaven... If it's anything like you...
( Don't know much about Halo's... Never set upon a throne... But, I swear I've been in heaven.. Since the day you came along..
Don't know much about forever... You're the only thing in view... Yes, I wanna go to heaven... If it's anything like you...)
Break... Repeat chorus: ( )