我现有的jsp是
<c:forEach var="domainOrGroupParentDetails"
items="${allDomainOrGroupParentDetails}" varStatus="status">
<option
value="${domainOrGroupParentDetails.domainOrGroupParentPojo.name}">
${domainOrGroupParentDetails.domainOrGroupParentPojo.name}</option>
</c:forEach>
我现有的Spring Java是
data.put("allDomainOrGroupParentDetails",
getDomainOrGroupParentResponse.getDomainOrGroupParentPojoWrappers());
由此,我尝试执行以下操作
public class ModelObjectKeys {
public static class OnLoadAddDriverConstants {
}
public static final String allDomainOrGroupParentDetails = "allDomainOrGroupParentDetails";
}
在 jsp 中,我做到了
<c:forEach var="domainOrGroupParentDetails"
items="${<%=ModelObjectKeys.allDomainOrGroupParentDetails%>}" varStatus="status">
<option
value="${domainOrGroupParentDetails.domainOrGroupParentPojo.name}">
${domainOrGroupParentDetails.domainOrGroupParentPojo.name}</option>
</c:forEach>
我还像这样在 html 中导入了 java 文件
<%@ page import="com.mnox.corporate.model.design.ModelObjectKeys"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
它仍然不起作用。我得到
org.apache.jasper.JasperException: /WEB-INF/views/onLoadAddDriverView.jsp (行: 270, 列: 10( "${<%=ModelObjectKeys.allDomainOrGroupParentDetails%>}" 包含 无效表达式
我错过了什么?
编辑
Jun 19, 2017 7:28:11 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [appServlet] in context with path [/BuseetaCorporate] threw exception [An exception occurred processing JSP page /WEB-INF/views/onLoadAddDriverView.jsp at line 271
268: <c:forEach var="domainOrGroupParentDetails"
269: items="${ModelObjectKeys.allDomainOrGroupParentDetails}" varStatus="status">
270: <option
271: value="${domainOrGroupParentDetails.domainOrGroupParentPojo.name}">
272: ${domainOrGroupParentDetails.domainOrGroupParentPojo.name}</option>
273: </c:forEach>
274: </select>
Stacktrace:] with root cause
javax.el.PropertyNotFoundException: Property 'domainOrGroupParentPojo' not found on type java.lang.String
at javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:268)
更改items="${<%=ModelObjectKeys.allDomainOrGroupParentDetails%>}"
到items="${ModelObjectKeys.allDomainOrGroupParentDetails}"
不能在 EL 表达式中嵌套脚本
${<%=ModelObjectKeys.allDomainOrGroupParentDetails%>}
应该像${ModelObjectKeys.allDomainOrGroupParentDetails}