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.

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, …

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 …

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 …

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 …

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, …

Apr 22, 2015 · │ │ │ └── WEB-INF │ │ │ └── jsp │ │ │ └── index.jsp │ │ └── application.properties │ │ Be careful, the ambiguity of the resources folder can be confusing, because it's being used in …

I have a JSP page used for editing some user's info. When a user logins to the website, I keep the information in the session, then in my edit page I try the following: &lt;%! String username=sess...

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 …

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 …