81,092
社区成员
发帖
与我相关
我的任务
分享Who can tell me what's JSP 1.2 different from JSP 1.1 ?
Who can tell me what's JSP 1.2 different from JSP 1.1 ???
Thanks !
Thanks !
...全文
请发表友善的回复…
发表回复
不懂王 2003-06-03
- 打赏
- 举报
up!
不懂王 2003-06-03
- 打赏
- 举报
Any other reply ???
dongdongshu 2003-06-02
- 打赏
- 举报
So, I commend JSP2.0 for you!
dongdongshu 2003-06-02
- 打赏
- 举报
"Easier to use ... " JavaServer Pages (JSP) v2.0 ...
Web developers and designers use JavaServer Pages technology to rapidly develop and easily maintain information-rich, dynamic web pages that leverage existing business systems. The upcoming, next release makes JSP technology even easier to use.
"Easier to use" was the major objective driving the JavaServer Pages v2.0 specification changes. Now, it is:
Easier to use JSP technology without needing to learn the Java language
HTML-savvy web page developers and designers can use JSP technology without needing to learn how to write Java scriptlets. Although scriptlets are no longer required to generate dynamic content, they are still supported to provide backward compatibility.
Easier to extend the JSP language
Java technology-savvy tag library developers and designers will find it is even easier to extend the JSP language with "simple tag handlers". Simple tag handlers utilize a new, much simpler and cleaner, tag extension API. This will spur the growing number of pluggable, reusable tag libraries available, which reduces the amount of code needed to write powerful web applications.
Easier to write and maintain pages
The Java Standard Tag Library (JSTL) expression language is now integrated into JSP technology and has been upgraded to support functions. The expression language can now be used instead of scriptlet expressions.
JavaServer Pages technology allows web developers and designers to rapidly develop and easily maintain, information-rich, dynamic web pages that leverage existing business systems. As part of the Java family, JSP technology enables rapid development of web-based applications that are platform independent. JavaServer Pages technology separates the user interface from content generation enabling designers to change the overall page layout without altering the underlying dynamic content.
JavaServer Pages technology uses XML-like tags that encapsulate the logic that generates the content for the page. Additionally, the application logic can reside in server-based resources (such as JavaBeans component architecture) that the page accesses with these tags. Any and all formatting (HTML or XML) tags are passed directly back to the response page. By separating the page logic from its design and display and supporting a reusable component-based design, JSP technology makes it faster and easier than ever to build Web-based applications.
JavaServer Pages technology is an extension of the Java Servlet technology. Servlets are platform-independent, 100% pure Java server-side modules that fit seamlessly into a Web server framework and can be used to extend the capabilities of a Web server with minimal overhead, maintenance, and support. Unlike other scripting languages, servlets involve no platform-specific consideration or modifications; they are Java application components that are downloaded, on demand, to the part of the system that needs them. Together, JSP technology and servlets provide an attractive alternative to other types of dynamic Web scripting/programming that offers platform independence, enhanced performance, separation of logic from display, ease of administration, extensibility into the enterprise and most importantly, ease of use.
Today, servlets are a popular choice for building interactive Web applications. Third-party servlet containers are available for Apache Web Server, Microsoft IIS, and others. Servlet containers are usually a component of Web and application servers, such as BEA WebLogic Application Server, IBM WebSphere, Sun ONE Web Server, Sun ONE Application Server, and others.
The JSP specification is the product of industry-wide collaboration with industry leaders in the enterprise software and tools markets, led by Sun Microsystems. Sun has made the JSP specification freely available to the development community, with the goal that every Web server and application server will support the JSP interface. JSP pages share the "Write Once, Run Anywhere" characteristics of Java technology. JSP technology is a key component in the Java 2 Platform, Enterprise Edition, Sun's highly scalable architecture for enterprise applications.
News & Highlights
JavaServer Pages 2.0 Specification - Proposed Final Draft 3 is now available.
Read transcript of the March 11 Java Live! chat on New Developments in Servlet and JSP Technologies.
Code Conventions for the JavaServer PagesTM Version 1.x Language
Web Server Offerings From Sun
The J2EE 1.4 SDK beta release contains an implementation of the JSP 2.0 PFD.
Sun ONE Application Server 7 is J2EE 1.3 technology-compatible with support for JSP, Java Servlet, and EJB component-based applications.
Java Web Services Developer Pack: Java WSDP 1.1 is now available.
JavaServer Pages Standard Tag Library (JSTL) 1.0 Specification - Final Release
Forum
JSP Developers! The JavaServer Pages Forum on the JDC is a great place to learn more about developing with JSP technology.
J2EE Technology
JavaServer Pages technology provides a simplified, fast way to create dynamic web content. JSP technology enables rapid development of web-based applications that are server and platform independent.
Web developers and designers use JavaServer Pages technology to rapidly develop and easily maintain information-rich, dynamic web pages that leverage existing business systems. The upcoming, next release makes JSP technology even easier to use.
"Easier to use" was the major objective driving the JavaServer Pages v2.0 specification changes. Now, it is:
Easier to use JSP technology without needing to learn the Java language
HTML-savvy web page developers and designers can use JSP technology without needing to learn how to write Java scriptlets. Although scriptlets are no longer required to generate dynamic content, they are still supported to provide backward compatibility.
Easier to extend the JSP language
Java technology-savvy tag library developers and designers will find it is even easier to extend the JSP language with "simple tag handlers". Simple tag handlers utilize a new, much simpler and cleaner, tag extension API. This will spur the growing number of pluggable, reusable tag libraries available, which reduces the amount of code needed to write powerful web applications.
Easier to write and maintain pages
The Java Standard Tag Library (JSTL) expression language is now integrated into JSP technology and has been upgraded to support functions. The expression language can now be used instead of scriptlet expressions.
JavaServer Pages technology allows web developers and designers to rapidly develop and easily maintain, information-rich, dynamic web pages that leverage existing business systems. As part of the Java family, JSP technology enables rapid development of web-based applications that are platform independent. JavaServer Pages technology separates the user interface from content generation enabling designers to change the overall page layout without altering the underlying dynamic content.
JavaServer Pages technology uses XML-like tags that encapsulate the logic that generates the content for the page. Additionally, the application logic can reside in server-based resources (such as JavaBeans component architecture) that the page accesses with these tags. Any and all formatting (HTML or XML) tags are passed directly back to the response page. By separating the page logic from its design and display and supporting a reusable component-based design, JSP technology makes it faster and easier than ever to build Web-based applications.
JavaServer Pages technology is an extension of the Java Servlet technology. Servlets are platform-independent, 100% pure Java server-side modules that fit seamlessly into a Web server framework and can be used to extend the capabilities of a Web server with minimal overhead, maintenance, and support. Unlike other scripting languages, servlets involve no platform-specific consideration or modifications; they are Java application components that are downloaded, on demand, to the part of the system that needs them. Together, JSP technology and servlets provide an attractive alternative to other types of dynamic Web scripting/programming that offers platform independence, enhanced performance, separation of logic from display, ease of administration, extensibility into the enterprise and most importantly, ease of use.
Today, servlets are a popular choice for building interactive Web applications. Third-party servlet containers are available for Apache Web Server, Microsoft IIS, and others. Servlet containers are usually a component of Web and application servers, such as BEA WebLogic Application Server, IBM WebSphere, Sun ONE Web Server, Sun ONE Application Server, and others.
The JSP specification is the product of industry-wide collaboration with industry leaders in the enterprise software and tools markets, led by Sun Microsystems. Sun has made the JSP specification freely available to the development community, with the goal that every Web server and application server will support the JSP interface. JSP pages share the "Write Once, Run Anywhere" characteristics of Java technology. JSP technology is a key component in the Java 2 Platform, Enterprise Edition, Sun's highly scalable architecture for enterprise applications.
News & Highlights
JavaServer Pages 2.0 Specification - Proposed Final Draft 3 is now available.
Read transcript of the March 11 Java Live! chat on New Developments in Servlet and JSP Technologies.
Code Conventions for the JavaServer PagesTM Version 1.x Language
Web Server Offerings From Sun
The J2EE 1.4 SDK beta release contains an implementation of the JSP 2.0 PFD.
Sun ONE Application Server 7 is J2EE 1.3 technology-compatible with support for JSP, Java Servlet, and EJB component-based applications.
Java Web Services Developer Pack: Java WSDP 1.1 is now available.
JavaServer Pages Standard Tag Library (JSTL) 1.0 Specification - Final Release
Forum
JSP Developers! The JavaServer Pages Forum on the JDC is a great place to learn more about developing with JSP technology.
J2EE Technology
JavaServer Pages technology provides a simplified, fast way to create dynamic web content. JSP technology enables rapid development of web-based applications that are server and platform independent.
