What does the dollar curly brackets ${} mean in JSP?
Dec 24, 2022 · The dollar curly brackets ${} in JSP are used for expression language (EL) to simplify accessing data stored in JavaBeans, maps, or arrays.
What is the difference between JSF, Servlet and JSP?
May 25, 2020 · 1290 JSP (JavaServer Pages) JSP is a Java view technology running on the server machine which allows you to write template text in client side languages (like HTML, CSS, …
if statement - if...else within JSP or JSTL - Stack Overflow
Jul 13, 2019 · Discover how to use if-else statements within JSP or JSTL effectively with examples and expert advice from the Stack Overflow community.
java - How does jsp work? - Stack Overflow
Then, this servlet checks if the JSP is already compiled. If the JSP is not compiled yet, the JSP servlet translates the JSP to some Java source code implementing the Servlet interface. Then it compiles …
How can I view .JSP files - Stack Overflow
I am new with web application and I have some files (web files) with the extension of .jsp. I would like to know how I can view them in suitble way in my machine? Do I need apache server? Note: I...
How to output HTML from JSP <%! ... %> block? - Stack Overflow
The JSP page gets translated by your webserver into a Java servlet. Inside tomcats, for instance, everything inside scriptlets (which start "<%"), along with all the static HTML, gets translated into one …
jsp - How to install JSTL? It fails with "The absolute uri cannot be ...
that URI is for JSTL 1.0, but you're actually using JSTL 1.2 which uses URIs with an additional /jsp path. This URI change is because JSTL, who invented EL expressions, was since version 1.1 integrated …
XSS prevention in JSP/Servlet web application - Stack Overflow
May 23, 2015 · XSS can be prevented in JSP by using JSTL <c:out> tag or fn:escapeXml() EL function when (re)displaying user-controlled input. This includes request parameters, headers, cookies, URL, …
Newest 'jsp' Questions - Stack Overflow
Nov 12, 2025 · I am creating .jsp page elements dynamically by looping through a table (say table tquestions with columns question_id and question_txt) using a <c:forEach> loop and creating label …
How to get parameters from the URL with JSP - Stack Overflow
The JSP expression language defines a set of implicit objects: pageContext: The context for the JSP page. Provides access to various objects including: servletContext: The context for the JSP page’s …