Take advantage of the power of java programming language
Until now, Java is known as a tool that is effectively supported in building web client applications. But Java is also an ideal environment for creating server components for web applications. Because the JSP platform is based in Java, JSP also takes advantage of strong points. This provides a strong method to handle requests from clients, and drivers in safe mode, fight memory leaks and support multithreading processing regimes (multithreading). In addition, the Java environment has made many expansion for the development of company applications. This is a core component in the J2EE environment. With JSP technology, it is possible to make large-scale applications with high quality.
The development process, deployment and maintenance of web application development is easy and fast.
JSP has simplified and accelerates the process of developing web applications. Instead of having to write a java program, now we only need to create an HTML page, add tags like XML and use more scripts allowed if necessary. By supporting a tag library and customized development model based on components (component-based development), not only reducing developer efforts but also provides a strong foundation for development tools. Once built, the JSP page is easily maintained by separation of service processors (usually placed in customized tag libraries or javabeans) from communication – form page.
Take advanced components that can be reused
Most JSP pages are based on reusable cross-platform components (JavaBeans or company javabeans companies) to carry out complex processing operations. Developers can exchange or share their special processing components (general operations), which thus significantly reduces the cost of building applications. The approach that is based on JSP components increases the speed of application development and allows the achievement of optimal results to the last product.
Separate content and interface
With JSP technology, developers use XML tags or HTML tags to design a web interface, use JSP or Scriptlet tags to generate dynamic page content (this content depends on the user requirements). The processed content process is packaged in the tag or javabeans component and is associated in the scriptlet, then done on the server. These things help protect exclusive code and still ensure that all HTML web-based browsers can access JSP pages as needed.
Expand development and support large industries
JSP was developed under the Java community process. This point ensures it can support the broad industry most web servers and application servers. Furthermore, this technology is now developed in the Apache Software Foundation projects. With this point, the latest JSP technology will have a world-class impact on information technology.
Independence platform.
JSP technology offers the ability to reuse applications on any platform and server (this is also a famous slogan of Javanese: “Write once, run anywhere”). This provides a method for components, the independence platform in building web applications. Most web servers and application servers now offer products that support JSP technology. Support for multiple platforms allow developers to write JSP codes once but can be used everywhere.
Simplify the development process with tags
Web page developers are not always advanced programmers with script languages. JSP technology packs many important functions in dynamic content generated in easy-to-use form, specific JSP XML tags. The standard JSP tag can access and create javabeans components, set or get attribute values, download the applet, and run a very difficult process and take a long time if writing code. JSP technology can be expanded through the development of a customized tag library.