小编bb2*_*j3z的帖子

使用Adobe CQ 5.5和JSP作为组件对象.在JSTL中返回结果有些麻烦.

我有一个自定义类的数组.

private static class Asset {

   private String displayname;

   public Asset(){
   }

   public String getDisplayName() {
      return displayname;
   }

   public void setDisplayName(String displayname) {
       this.displayname = displayname;
   }

}

这个片段有效,但我想使用JSTL

  for (int i = 0; i < assets.size(); i++) {
      Asset c = assets.get(i);                        
      out.println(c.displayname + "<BR>");    
  }

这就是我想要做的:

 request.setAttribute("assetList",assets);
%>

<c:forEach items="${assetList}" var="item" varStatus="status">
   <p>Title:</p> 
   ${item.displayname}
</c:forEach>

JSTL确实返回了4个项目,例如工作示例,但是只要我添加${item.displayname},我就会收到错误.

Caused by: javax.el.PropertyNotFoundException: Property 'displayname' not found on type org.apache.jsp.apps.pnc_002dideas.components.homepage.slider.slider_jsp$Asset
    at javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:193)
    at javax.el.BeanELResolver$BeanProperties.access$400(BeanELResolver.java:170)
    at javax.el.BeanELResolver.property(BeanELResolver.java:279) …