${param.name}和${name}的区别

分类: IT文章 • 2024-12-30 16:10:18

${param.name} == request.getParam("name")
${name} == request.getAttribute("name").

getParam是表单的值或者是url中传来的值，如/login.action?attid=${attId}
getAttribute是设置在requestScope里的值