外文文献及翻译-ASP-3.0-高级编程.doc
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外文资料原文：
Professional Active Server Pages 3.0
Richard Anderson Chris Blexrud
ISBN 7-111-07678-8/TP.1293
The WWW (World Wide Web, W W W) originated from the Swiss-based C E R N laboratory.
Tim Berners-Lee and his development team spent a lot of time. established a certain
format to the transmission of information, This is known as the Hypertext Transfer
Protocol (H T T P). The agreement to use the HTML (H T M L). H T M L simple, flexible
structure, We allowed b browsers and other compatible applications show text and
images. Some parts of the document could become hyperlinks, that is, when they are
chosen, can show different pages of the same or different parts of the pages. Markup
Language is separated from the specific character of the basic elements, designated
basic elements included in the text or other article shows how.
For example, <EM>This is some Emphasized text</EM>. H T M L is a broad-based standard
general markup language (Standard Generalized M akeup Language, S G M L) markup
language. S G M L is a description language, its own website is not to be used for
creating the language. H T M L from simple language, the increasing number of
additional features, So today the formation of the HTML version 4.0. These new
properties provide a more flexible text font styles (such as "F O N T"), and and
the output page layout more control (such as Window and frame). Early website is
the lack of dynamic content. Just a beginning, this is not a problem because T H
L M to the development of the computer, network and operating system between display
and transmission of information (in particular the technical and scientific
information). This standardized document is only a simple text and markings The
images and other non-text content in a separate document storage, they can freely
various network transmission. In addition, the format of the information is fixed,
and its constituent elements is the meaning of the T H L M definition good. For a
"reading" or browser applications, using any programming language on any platform
or operating system is relatively easier to achieve. As long as the establishment
of these information website, text documents and images through the We b server
application delivery to users, We b server applications simply read from the disk
and put their output into the network to the correct transmission H T T P agreement.
The client or the client, browser receiving and transmitting the information flow,
and to switch to show the pages.
H T M L and H T T P addition to cross-platform properties, its main strengths is
its documentation can include the contents of the relevant information, the author
expressed the desire pattern. It can be read applications and not necessarily show :
for example, the blind can use special procedures it has become a voice. Similarly,
its contents will show special way to those poor eyesight or other defects it easier
for a visit. Therefore, Technology industry often "user agent" (user agent) to
replace the generic term "browser" (b r o w e r s).
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