Jquery Datatable not working in the JSP file
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%><!DOCTYPE html><html...
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I am creating maven web project with Spring configuration I added thejakarta.servlet-apiDependency in pox.xml as...
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I'm migrating a java web app from payara 4 to payara 6, and now when the servlet tries to access the data from the post request the data is always null. This didn't happen when it was running in Payara...
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PrintNamesServlet.java:This servlet prints the entered name of the user.import javax.servlet.ServletException;import javax.servlet.annotation.WebServlet;import javax.servlet.http.HttpServlet;import...
View ArticleHow to configure my servlet to listen on URL pattern of *.ajax
I am using a servlet which URL name is general. I send some form parameters to servlet and i will handle them in Java. But how to configure my servlet to send Ajax request like getRecords.ajax or...
View ArticleWhy can't I use more Servlets in JAVA EE? [duplicate]
I have the following situation: I am working on a project where I initially used 3 servlets and everything worked great, the problem was when I tried to create a fourth servert. For some reason that I...
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I am working on a project where I need to connect my root.war web application to a MySQL database using Docker. I have already created the Docker images but am unsure how to connect the MySQL database...
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I have a large project, let's say "a.jar" which will be deployed to the WildFly (26.1.3).There are also servlets in the project, we want to have the web part separated from the main project.So I...
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I created one web application project. It contains a servlet class and a HTML form. How do I call the servlet class from the HTML form?
View ArticleDynamic Webproject HTTP Status 404- Not Found [duplicate]
enter image description hereThis is my codepackage com.Servlet;import java.io.IOException;import java.io.PrintWriter;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import...
View Articlejava.lang.ClassNotFoundException: com.mysql.cj.jdbc.Driver in Eclipse dynamic...
creating simple dynamic web project. I am facing the exception class not found in my servlet, even after I added my jar file.the project works fine earlier, but after deleting my server and adding it...
View ArticleJava servlet path [closed]
I make a dynamic web project now.Because it was an exercise, I didn’t use the Maven project.I use Tomcat 10.1.25.webapp├── html│├── index.html│└── view.jsp├── META-INF└── WEB-INFI forward it to...
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I have a project where I need to include some servlets. For some reasons the customer wants a JAR file not a WAR file. After a few days research I was unable to find a solution to make wildfly's...
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I am picking up an old project which has a lot of old dependencies.I am using "Eclipse IDE for Enterprise Java and Web Developers".After importing the source to Eclipse, Eclipse is complaining all my...
View ArticleWhy does a java servlet retain bad form entries?
We have a special search page in a java web app running on a Tomcat 9 server. The page uses a form with a few <input> tags of type "text". During some testing I was doing, I found a strange...
View ArticleCache does not clear when invalidating the session while object data do
I have three servlets that handle login, display some data and log out each.In the login servlet in the doPost method I initialize my session with this code HttpSession session = request.getSession();...
View ArticleSpringBoot API calls causing a 404, i have no access to my backend on tomcat9...
I have built a webapp using springboot with a react frontend and when I run the app locally I can use my REST API calls without any issue. Once I package everything up into a war file and deploy it to...
View ArticleError: Missing Type HttpServletRequest in Maven Project for File Upload
Question:I am working on a Maven project for a file upload servlet and encountered an issue. When I try to parse the request using ServletFileUpload, I get the following error:The method...
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I'm developing a servlet that receives a multipart request with content of multiple files, and I'm using apache commons file upload libraries.When I call parseRequest(request); method servlet throws...
View Articlejava.lang.IllegalStateException: Cannot (forward | sendRedirect | create...
This method throws java.lang.IllegalStateException: Cannot forward after response has been committedand I am unable to spot the problem. Any help? int noOfRows =...
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