jstl标签如何遍历request中的对象.
请给出代码示例.
我request中放入
request.setAttribute( "quesList ", quesList);
quesList是dto.
想用for each标签遍历出来.
<c:forEach var= "ques " items= "quesList ">
<tr>
<td>
<c:out value= "${ques.id} " />
</td>
<td>
<input type= "text " id= "question " value= "${question.content} ">
</td>
</tr>
</c:forEach>
出现
org.apache.jasper.JasperException: /WEB-INF/jsp/question/listques.jsp(56,7) According to TLD or attribute directive in tag file, attribute value does not accept any expressions
错误,急死我了.
请给出代码示例.
[解决办法]
<input type= "text " id= "question " value= "${question.content} ">
里的value应该是value= "${ques.content} "吧？
[解决办法]
http://hi.baidu.com/uniquejava/blog/item/2df796cb875b25fc52664fcb.html
[解决办法]
帮顶~~
[解决办法]
标签的标签库没有引入
还有就是根本没这个一个标签
[解决办法]
<c:forEach var= "ques " items= "${quesList} ">
<tr>
<td>
<c:out value= "${ques.id} " />
</td>
<td>
<input type= "text " id= "question " value= "${question.content} ">
</td>
</tr>
</c:forEach>
[解决办法]
JSP页面上加:
<%@ taglib uri=http://java.sun.com/jstl/core_rt prefix= "c "%>
或者自己配置c_rt标签
