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.
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.
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, …
jsp - What is .jspa URL extension in web applications? - Stack …
Oct 20, 2020 · In many online web applications, I notice that the application url ends with jspa. My assumption is it is a jsp and action is mapped to jspa instead of *.do. Is my understanding …
How to use session in JSP pages to get information?
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: <%! String username=sess...
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, …
Include another JSP file - Stack Overflow
Feb 2, 2012 · At page translation time, the content of the file given in the include directive is ‘pasted’ as it is, in the place where the JSP include directive is used. Then the source JSP …
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 …
How to pass a value from one jsp to another jsp page?
How can I send data from one JSP page to another JSP page? One of the best answer which I filtered out from above discussion. Can be done in three ways: using request attributes: Set …
JSP debugging in IntelliJ IDEA - Stack Overflow
Aug 29, 2008 · For JSP debugging in Intellij there are some configurations that must be in order. The fact that Intellij always allows you to add a breakpoint on a JSP line does not necessarily …