jsp页面${var}变量不显示问题
确定依赖包:
<!-- https://mvnrepository.com/artifact/javax.servlet/jstl -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
确定标记:
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
方案一:
修改.jsp页面加上下面的标签
<%@page isELIgnored="false" %>
方案二:
修改web.xml文件
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
//...
</web-app>