The Internet technologies in Webl.0 era are mainly J2EE
and. NET, Web Service, e-mail, search engines, etc. J2EE
and. NET are two important enterprise-class platforms of
development, whose apparition makes the complex web
applications become possible; Web Service is an application
program, which can use standard Internet protocols, such as
Hypertext Transfer Protocol (HTTP ) and XML, to make
programmatic features be reflected in Internet and intranet;
E-mail is a means of communication by electronic to
exchange information, which is the most widely used
Internet service; Search Engine, as a system to provide
online search services, uses specific computer programs to
collect information on the Internet, and shows the
information to the users after having organized and
processed it