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HTTP Developer’s Handbook
book

HTTP Developer’s Handbook

by Chris Shiflett
March 2003
Intermediate to advanced
312 pages
7h 12m
English
Sams
Content preview from HTTP Developer’s Handbook

Uniform Resource Identifiers

According to the W3C’s information on addressing (http://www.w3.org/Addressing/), a Uniform Resource Identifier is defined as “The generic set of all names/addresses that are short strings that refer to resources.” A URL, Uniform Resource Locator, is defined as “An informal term (no longer used in technical specifications) associated with popular URI schemes: http, ftp, mailto, etc.”

Thus, when speaking of URIs in this book, I will refer exclusively to URLs. Let us examine all of the pieces of a URL using a hypothetical one. Refer to RFC 1808 for the official specification.

http://myname:mypass@httphandbook.org:80/mydir/myfile.html?myvar=myvalue#myfrag

http scheme (protocol)
myname username (optional)
mypass password ...
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Publisher Resources

ISBN: 0672324547Purchase book