Servlet Extension:Servlet technology is built on JSP technology. You can use all of Servlet’s features in JSP. Simple to Maintain:You can easily separate our business logic from our presentation logic in JSP, which makes it easy to manage. In Servlet technology, the business and presentation ...
Eclipseallows you to NOT create aweb.xmlfile when you create Dynamic Web Project for Java EE 6, since the Java EE 6 spec (in general) and Servlet 3.0 spec (in particular) attempt to de-emphasize deployment descriptors. You can useannotationto provide all the data that had been included i...
The good news is you can add your own templates as well in this list and take benefit of this feature. e.g. there is a very common requirement ofparsing an XML stringpassed as a parameter. The code to parse such XML string is always almost the same. We can create a template for it...
Now let’s create SimpleDynamic Web Projectin Eclipse which explainsJava ServletSession Management using Cookies. Here are the steps: Create Dynamic Web Project:CrunchifySessionManagementByCookie crunchify-login.html: Create welcome page of an application CrunchifyLoginServlet.java– That takes care of...
Select the servlet-api.jar file and click "Open". Click "OK" to close the "Properties" window. You should now be able to import classes from the javax.servlet or jakarta.servlet package in your project.Note: If you are using a version of Eclipse that is newer than ...
4) If JDK 11 is not installed then Install Java 8 and add as JRE into Eclipse. 5) Follow steps 1 to 3 and then run the Java program. This should solve the"unsupported major.minor version 55.0 error in Eclipse".You can also check outEclipse in Action: A Guide for the Java Developer...
If you're interested in creating your own Program File and want more information on how to do this yourself, I wrote another blog titled How to Create a Program File in BI4. The blog describes the steps and requirements for creating a java program in Eclipse as well as provides a project...
In order to use Expression language in JSP you need to include JSTL 1.1 Jar. It was introduced in JSP 2.0 version. Alogn with JSTL and custom tag library, JSP expression langauge are very important to minimize Java codes from JSP pages and by using thsi we can create more maintainable JS...
Jenkins is an open-source server that is written entirely in Java. It lets you execute a series of actions to achieve the continuous integration process, that too in an automated fashion. This CI server runs in servlet containers such as Apache Tomcat. Jenkins facilitates continuous integration ...
The following example shows how to create a shell in the entry point: Dockerfile FROM eclipse-temurin:17-jdk-alpine VOLUME /tmp ARG JAR_FILE=target/*.jar COPY ${JAR_FILE} app.jar ENTRYPOINT ["sh", "-c", "java ${JAVA_OPTS} -jar /app.jar"] You can then launch this app by ...