springmvc+freemarker

编程入门行业动态更新时间:2024-10-28 18:31:03

springmvc+freemarker 我在action里面怎样把集合数据如：List ulist=service.getList(); ulist怎样传到跳转的页面里，用el表达式取如来问题就在用el表达式取集合如：${ulist}的时候报错，如果是取单个的字符串值就可以，如：${name} 错误信息如下： ERROR freemarker.runtime - Error on line 27, column 8 in view/list.jsp Expecting a string, date or number here, Expression ulist is instead a freemarker.template.SimpleSequence freemarker.core.NonStringException: Error on line 27, column 8 in view/list.jsp Expecting a string, date or number here, Expression ulist is instead a freemarker.template.SimpleSequence at freemarker.core.Expression.getStringValue(Expression.java:126) ~[freemarker-2.3.16.jar:2.3.16]at 严重: Servlet.service() for servlet [JeeCmsFront] in context with path [/jeecms] threw exception [Request processing failed; nested exception is freemarker.core.NonStringException: Error on line 27, column 8 in view/list.jsp