So, I have a form in that i have two check boxes and both can be checked but when i check both the data is not going into database only the first value is inser
I'm having a strange problem, i have a servlet that is mapped to /home and /home/next with the web annotation as follows: @WebServlet(urlPatterns= {"/home", "/h
I'm working on creating a Servlet for a tomcat webpage and the Servlet will not compile. I'm using the servlet-api.jar & mysql-connector.8.0.28.jar for the
im trying to remove a session variable using the c:remove or c:set to ${null} but it did not work. I'm expecting the variable will be removed once I refresh the
I'm developing a servlet that get a some detail from index.jsp form when i submit servlet throws following exception. I'm using NetBeans and Apache Tomcat/10.0.
I have an HTML form in a JSP file in my WebContent/jsps folder. I have a servlet class servlet.java in my default package in src folder. In my web.xml it is map
I am trying to make a regex which will validate if all the words have their first letter as upper case. ex like Fruits is allowed but fruits is not allowed. als
Original Question I have a Java web application that allows users to create an account and login. For some reason, after someone has sent enough illegal charact
I have an Ajax POST call that uploads one or more files to a servlet. In my servlet, I use Commons FileUpload library to manage the uploading file process: priv
I have a method which has an aspect. When I try to @Autowire HttpServletRequest, and use request.getHeader(something), I get this error - No thread-bound reque
javac -classpath "/opt/tomcat/lib/servlet-api.jar" /opt/tomcat/webapps/ROOT/WEB-INF/classes/NewServlet.java I have tried replacing the javax.servlet with "jaka
I am a beginner in servlets and JSP and I've tried my best to get the values yet I am getting null, any help is welcomed: This is basic code on using ServletCon
After login to the application and while trying to perform any activity the page keeps loading for some time and logged out of the application. I checked t
I am beginner and I don't know why my external studentinformation.css file is not loading when I run my Signup.html on tomcat 3.2 or above but loads when I righ
I have a login web application. Whenever I login, the request must be validated by validate Servlet and it must be forwarded to admin.jsp Everything is fine exc
I am facing typical issue with the simple servlet, JSP application. I have developed some JSP pages and servlet. It works fine. After it, I have changed JSP fil
I am working in a project in which I have a Display.jsp page which fetches all the records from mysql database and shows in a table on the page. While I want to
After upgrading From Spring Boot 2.3.x to 2.6.x Forwarding MVC REST Calls doesn't work. We have a controller for /health that returns forward:/actuator/health/.
Hi Trying to write a simple rest webservice. And following the tutorial below: http://www.tutorialspoint.com/restful/index.htm But i am getting HTTP Status 500
JSONObject,jsonarray cannot be resolved to a type servlet: while(rs.next()) { JsonObject jo=new JsonObject(); jo.put("id",rs.getString(1));