Spring MVC---${变量}不显示

版权声明:龙人版 https://blog.csdn.net/qq_39021393/article/details/90411829

EL表达式默认是禁止或者忽略,必须手动其启动,才会输出model的值

<!-- 放入使用EL表达式的JSP中  -->
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ page isELIgnored="false" %>

注:uri变红解决办法
Maven 仓库搜索JSTL(javax.servlet)

<!--放入pom.xml文件中-->
<!-- https://mvnrepository.com/artifact/javax.servlet/jstl -->
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>jstl</artifactId>
    <version>1.2</version>
</dependency>

<%@ page contentType=“text/html;charset=UTF-8” language=“java” isELIgnored=“false”%>

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转载自blog.csdn.net/qq_39021393/article/details/90411829