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JSP Model 2 is a complex design pattern used in the design of Java Web applications which separates the display of content from the logic used to obtain and manipulate the content. Since Model 2 drives a separation between logic and display, it is usually associated with the model–view–controller (MVC) paradigm.
The Jakarta Standard Tag Library (JSTL; formerly JavaServer Pages Standard Tag Library) is a component of the Java EE Web application development platform. It extends the JSP specification by adding a tag library of JSP tags for common tasks, such as XML data processing, conditional execution, database access, loops and internationalization.
JSPs are translated into servlets at runtime, therefore JSP is a Servlet; each JSP servlet is cached and re-used until the original JSP is modified. [ 3 ] Jakarta Server Pages can be used independently or as the view component of a server-side model–view–controller design, normally with JavaBeans as the model and Java servlets (or a ...
Life of a JSP file. A Jakarta Servlet, formerly Java Servlet is a Java software component that extends the capabilities of a server.Although servlets can respond to many types of requests, they most commonly implement web containers for hosting web applications on web servers and thus qualify as a server-side servlet web API.
In contrast, Struts and the Spring MVC Framework are action-oriented frameworks that provide a thinner abstraction layer over the servlet API. Apache Tiles is a templating framework designed to work with Struts. Facelets is a view definition and templating technology designed to work with JSF. SiteMesh can be used with any Jakarta Pages (JSP).
In a standard Java EE web application, the client will typically call to the server via a web form.The information is then either handed over to a Java Servlet which interacts with a database and produces an HTML-formatted response, or it is given to a JavaServer Pages (JSP) document that intermingles HTML and Java code to achieve the same result.
PHP >= 8.0 [90] Any Yes Push Yes Yes Codeception PHPUnit: Yes Yes Volt, PHP APC, Memcache, Memory, Redis, Redis Cluster, File Yes Yes Yes ? Pop PHP: PHP >= 8.2 Any Yes Push Yes Yes PHPUnit with CI via GitHub Actions Yes ACL-based Yes APC, Database, File, Memcache, Redis, Session Yes Yes Yes ? PRADO: PHP >= 7.3 [91] Prototype, script.aculo.us ...
Apache Tomcat (called "Tomcat" for short) is a free and open-source implementation of the Jakarta Servlet, Jakarta Expression Language, and WebSocket technologies. It provides a "pure Java" HTTP web server environment in which Java code can also run.