How can I pass an object to a JSP tag?

后端 未结 4 1090
隐瞒了意图╮
隐瞒了意图╮ 2021-02-11 19:18

I have a JSP page that contains a scriplet where I instantiate an object. I would like to pass that object to the JSP tag without using any cache.

For example I would

4条回答
  •  醉酒成梦
    2021-02-11 20:13

    A slightly different question that I looked for here: "How do you pass an object to a tag file?"

    Answer: Use the "type" attribute of the attribute directive:

    <%@ attribute name="field" 
                  required="true"
                  type="com.mycompany.MyClass" %>
    

    The type defaults to java.lang.String, so without it you'll get an error if you try to access object fields saying that it can't find the field from type String.

提交回复
热议问题