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What is JSP technology?

JSP technology is a dynamic web page technology.

JSP is a traditional webpage HTML (a subset of standard generalized markup language) file (*. htm,*。 Html), in which Java Scriptlet and JSP tag are inserted to form a JSP file with suffix (*). jsp)。 Web applications developed with JSP are cross-platform and can run under operating systems such as Linux.

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Advantages of JSP:

1. Write once and run around. Except for the system, the code does not need to be changed.

2. Multi-platform support of the system. Basically, it can be developed in any environment of all platforms, deployed in any environment and expanded in any environment. Compared with the limitations of ASP, the advantages of JSP are obvious.

3. Strong expansibility. From a small Jar file running Servlet/JSP, to the clustering and load balancing of multiple servers, to the transaction processing and message processing of multiple applications, from one server to countless servers, Java has shown great vitality.

4. Diversified and powerful development tools support. This is very similar to ASP. Java has many excellent development tools, and many of them are free, and many of them can run smoothly on various platforms.

5. Support server-side components. Web applications need powerful server-side components to support them, and developers need to use other tools to design complex components for web pages to call, thus enhancing system performance. JSP can use mature JAVA BEANS components to realize complex business functions.

References:

Baidu encyclopedia-JSP