One of the first things one notices when reading the Java Servlet API 2.2 specification is that the term servlet engine has been replaced by servlet container. This minor change is indicative of a larger one: the Java Servlet API is now a required API of the Java 2 Platform, Enterprise Edi...
Questions on Servlets.===1) What is servlet?Ans: Servlets are modules that extend request/response-oriented servers, such asjava-enabled web servers. For example, a servlet might be responsible for takingdata in an HTML order-entryform and applying the business logic used to update acompany's...
Servlet.A servlet is a Java class that extends the capabilities of servers by generating dynamic content in response to client requests. It processes requests, performs business logic, and constructs responses. The primary methods in a servlet are doGet and doPost, which handle GET and POST reque...
Everything you need to know about Tomcat: The high-availability Java and Jakarta EE application server for servlets, JSP, and WebSockets. Credit: Snapwire / Pexels / Getty Images Apache Tomcat is a long-lived, open source Java servlet container that implements core Java enterprise (now ...
Servlet Listeners are classes that monitor a specific type of event and activate functionality when that event happens. Servlet Listener works for listening to events in web containers like a session is created, an attribute is inserted into a session, or a container is activated. ...
HttpServletResponse is a predefined interface present in javax.servlet.http package. It can be said that it is a mirror image of request object. The response object is where the servlet can write information about the data it will send back. Whereas the
session ID. The session ID will be then sent to the browser as cookie. The browser will remember this ID, and send the ID back to the server in the subsequent requests. When the server receives a request with session ID in them, it knows this is a continuation of an existing session....
requests, manage session information, and generate dynamic web content. this package is commonly used in building java web applications using frameworks like servlet and javaserver faces (jsf). what is javax.swing used for? javax.swing is a package in java that provides classes for building ...
∟JSP (JavaServer Pages) Overview∟What Is JSP (JavaServer Pages) This section describes what is JSP (JavaServer Pages) - A Web application technology that allows you to generate dynamic data in Web documents with embedded Java statements and other expressions in special tags....
R2DBC 1.0, Flyway 9.0, Multiple Batch Jobs, & Spring Session Store Type Because Spring Boot 3.0 uses R2DBC 1.0 by default, there is no longer a possibility to override ther2dbc-bom.version. For that purpose, many additional attributes and Spring Boot features are now accessible for the sepa...