All Questions
435
questions
0
votes
0
answers
18
views
Unable to load tag handler class [org.apache.taglibs.standard.tag.rt.sql.QueryTag] for tag [sql:query] [duplicate]
I am new to JSP pages. I am trying to use core Tags and sql tags in JSP using JSTL. But somehow I am getting the following error.Error 500 on Compilation
My JSP file is as follows:
<%@ page ...
0
votes
0
answers
65
views
How to display a list from database in a JSP page [duplicate]
Cannot display data from database:
Page Image:
ProductListServlet.java
@WebServlet("/ProductServlet")
public class ProductListServlet extends HttpServlet {
@Override
protected void ...
0
votes
0
answers
24
views
Can't Iterate List Where Come From Servlet [duplicate]
I'm trying to get product list and iterate them into JSP. There's my tried:
ProductsServlet.java
package product.servlet;
import java.io.IOException;
import java.sql.SQLException;
import java.util....
- 115
-1
votes
1
answer
70
views
Using JSTL to compare strings keeps failing
Using JSTL to compare strings keeps failing.
Environment
TOMCAT 7.0.47
JRE6
I have already imported the taglib:
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %&...
- 1
0
votes
1
answer
119
views
Java servlet request working correctly only for first of multiple auto generated html elements
unfortunately this is a project for school and most of the variables are in my native language, i'll translate any if needed, but leave the code as is, just in case that's somehow the problem.
I'm ...
- 306
-1
votes
1
answer
1k
views
Exception : [http://java.sun.com/jsp/jstl/core] cannot be resolved in either web.xml or the jar files deployed with this application [duplicate]
I have been trying to configure the build path of the JSTL jar file in each and every tomcat server from the 8.5 version to 9 to 10 after adding the JSTL zar file to the path when I add the JSTL core ...
0
votes
2
answers
417
views
How to calculate age from date of birth
I have a user registration form where all user data is stored in database.
I am listing all user data in the UI in a member listing page. In there I have to calculate the age of the user based on ...
- 17
0
votes
1
answer
413
views
How to use setup menu(values) behavior of Semantic ui to populate a dropdown with values from database
So I have a form created by using JSP and Servlet in that form i have a dropdown which i am trying to populate with the values which are in my database by using semantic UI behavior [enter link ...
0
votes
1
answer
727
views
Checking the c:if condition in jsp with request.getAttribute in different jsp file
I am trying to set the attribute value in head.jsp using
request.setAttribute("pageLib", pageLib);
Now, while i try to check the condition in body.jsp using
<c:if test="${...
- 1
0
votes
1
answer
97
views
How to use attributes from servlet in several HTML pages
I am learning web dev on my own and building a website to search for restaurants in your area using the YelpAPI. I've got the search working but I want users to be able to click on one of the results ...
- 186
-1
votes
1
answer
209
views
When submitting the form on the jsp page is running forever
When submitting the form on the jsp page below (cadastroPaciente.jsp), the System is running forever without returning any error.
I've already tested the connection alone in a Test Class and the ...
- 1
2
votes
1
answer
796
views
Unable to execute JSTL XML ForEach statements
I am new to J2EE. I have created the Dynamic web project and created JSP files to use the JSTL XML tags to parse simple xml and reading the nodes using forEach loop. I am using Tomcat 9 version.
I ...
- 21
0
votes
0
answers
16
views
jstl, retrieving arraylist of objects in jsp from servlet inside <script> tags [duplicate]
I have an arraylist of objects from my backend which arrives in my servlet. From there I send it to a jsp page where I want to use it from inside a <script></script>. I have tried using:
...
- 45
0
votes
1
answer
192
views
Drop down list is causing an error on the jsp page
I was trying to create the drop-down list to delete the booktag value by retrieving the data and using the remove function from the DAO class but it made this error: "java.lang....
- 1
0
votes
1
answer
278
views
How to iterate over a list of object and store data in onclick button in jstl? [duplicate]
I am extracting and printing a list of studentBean in my jstl page. Along with this also want to create a button beside each extracted object. When user clicks on that he/she gets directed to that ...
- 21