[jsp] How to access at request attributes in JSP?

EL expression:

${requestScope.Error_Message}

There are several implicit objects in JSP EL. See Expression Language under the "Implicit Objects" heading.

Examples related to jsp

Difference between request.getSession() and request.getSession(true) A child container failed during start java.util.concurrent.ExecutionException The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path Using if-else in JSP Passing parameters from jsp to Spring Controller method how to fix Cannot call sendRedirect() after the response has been committed? How to include js and CSS in JSP with spring MVC How to create an alert message in jsp page after submit process is complete getting error HTTP Status 405 - HTTP method GET is not supported by this URL but not used `get` ever? How to pass the values from one jsp page to another jsp without submit button?

Examples related to jstl

Iterating through a List Object in JSP How to get a index value from foreach loop in jstl Get value from hashmap based on key to JSTL How to use if, else condition in jsf to display image Selected value for JSP drop down using JSTL Can not find the tag library descriptor for "http://java.sun.com/jsp/jstl/core" java.lang.ClassNotFoundException: javax.servlet.jsp.jstl.core.Config Adding external resources (CSS/JavaScript/images etc) in JSP Sun JSTL taglib declaration fails with "Can not find the tag library descriptor" How to do if-else in Thymeleaf?

Examples related to el

Identifying and solving javax.el.PropertyNotFoundException: Target Unreachable Adding external resources (CSS/JavaScript/images etc) in JSP How does EL empty operator work in JSF? javax.el.PropertyNotFoundException: Property 'foo' not found on type com.example.Bean How to use && in EL boolean expressions in Facelets? How do I check two or more conditions in one <c:if>? The representation of if-elseif-else in EL using JSF Use JSTL forEach loop's varStatus as an ID What does this expression language ${pageContext.request.contextPath} exactly do in JSP EL? How to access at request attributes in JSP?