All Questions
3,757
questions
0
votes
0
answers
20
views
JSP Page corrupting after closing and re-opening eclipse
This is the second time this has occurred for me. The first one I wasn't sure if I had saved or not before closing Eclipse but this one I'm sure I've saved before closing it.
So, after saving and ...
0
votes
1
answer
34
views
java.lang.ClassNotFoundException: javax.servlet.jsp.tagext.BodyTagSupport
I have the following code in a JSP file for the tags which is included in all of my JSP files at the top:
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>
&...
- 1,537
-3
votes
0
answers
27
views
Unable to use JSTL with embedded tomcat, returns Http Status Code 500 [duplicate]
"The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application"
I've scoured the web for hours trying various ...
0
votes
0
answers
34
views
Getting java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagLibraryValidator in my Java Web Application project [duplicate]
I'm working on a Java web application and I'm encountering the following exception when I try to deploy my project:
java.lang.ClassNotFoundException: javax.servlet.jsp.tagext.TagLibraryValidator
at ...
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
1
answer
37
views
How I can split the string based on "--" only in jsp
When I am trying to split the string based on "--"(double hyphen) its also splitting the string contain "-" (single hyphen)
**tempMessage="hello--Name:xyz";(its splitting ...
1
vote
1
answer
29
views
Neither BindingResult nor plain target object for bean name 'todooo' available as request attribute
While running the insert without validation it works, but when I added validation like targetdate must be future date and trying to show in form twoway binding, then this error started.
No idea on ...
- 13
1
vote
2
answers
308
views
How to fix checkmarx reflected XSS attack in JSP page?
In the below JSP page Checkmax shows a Reflected XSS attack as I am using ${pageContext.reqest.contextPath} variable in JavaScript source. I have tried using
<script type="text/javascript&...
- 136
0
votes
0
answers
18
views
How to use JSTL in JSP: jakarta.servlet.ServletException: java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagLibraryValidator [duplicate]
I am using TomCatServer v10.1 for Java Web Development project. I am not able to use JSTL in JSP and the error is
HTTP Status 500 – Internal Server Error
Type Exception Report
Message java.lang....
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votes
0
answers
21
views
what this signifies <%@ taglib prefix="c" uri="jakarta.tags.core" %> in jsp file under src root folder src/webapp/WEB-INF/jsp/home.jsp? [duplicate]
I'm following a video where tutor added the above line to see result on jsp from controller after writing model.addAttribute("", ); and mentioned JSTL tags and jasper for rendering in ...
- 1
2
votes
1
answer
2k
views
How to use JSTL in Tomcat 10.1 error : jakarta.tags.core is not recognized [duplicate]
I know that Tomcat v10.1, refers to the following SPECS :
Servlet 6.0
JSP 3.1
EL 5.0
So my Graddle dependencies are :
dependencies {
compileOnly "jakarta.servlet:jakarta.servlet-api:6.0.0&...
- 24
0
votes
0
answers
17
views
org.apache.jasper.JasperException: org.apache.jasper.JasperException: java.lang.ClassNotFoundException: org.apache.jsp.WEB_002dINF.jsp.login_jsp [duplicate]
enter image description hereenter image description here
I've followed all the troubleshooting steps suggested on Stack Overflow, including comparing project settings, verifying library versions, ...
- 1
0
votes
0
answers
45
views
JSP printing html code instead of evaluating and rendering it
In my JSP file, I have a string coming from my Java file which reads value= "Set ${value}", I have another string which stores HTML code called htmlVal. When I print htmlVal by itself it ...
0
votes
0
answers
40
views
Xss prevention in JSP [duplicate]
XSS is well known vulnerability in JSP. There are lot of information on web (and on stack overflow) about preventing XSS in JSP.
I have found printing user input with <c:out> is most commonly ...
- 13
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 ...
