struts2和json集成的一个小示例

package com.bdqn.hr.action; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import com.bdqn.hr.entity.Comment; import com.opensymphony.xwork2.ActionSupport; public class TestJsonAction extends ActionSupport { List<Comment> commentList = new ArrayList<Comment>(); public String testJson() { commentList.add(new Comment(1, "zhangsan", "第三方")); commentList.add(new Comment(1, "李四", "沙发")); // 返回结果 return SUCCESS; } public List<Comment> getCommentList() { return commentList; } public void setCommentList(List<Comment> commentList) { this.commentList = commentList; } }