Juery getJoson-优快云博客

本文介绍了一个使用AJAX从服务器获取JSON格式数据的例子，并展示了如何通过JavaScript处理这些数据。服务器端返回了多个带有不同属性的对象，客户端通过回调函数对每个对象进行处理。

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备份数据：

/**
    * Method execute
    *
    * @param mapping
    * @param form
    * @param request
    * @param response
    * @return ActionForward
    */
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
        try {
            String jsoncallback=request.getParameter("jsoncallback");
            PrintWriter out = response.getWriter();

            //out.println("<div style=\"background-color:#ffa; padding:20px\">"+request.getParameter("name")+"</div>");

            //out.print(jsoncallback+"({\"account\":\"aaaa\",\"passed\":\"true\",\"error\":\"null\"})");

            out.print(jsoncallback+"([{\"name\":\"zhangsan\",\"name1\":\"lisi\",\"name2\":\"wangwu\"}" +
                    ",{\"name\":\"zhangsan2\",\"name1\":\"lisi\",\"name2\":\"wangwu\"}," +
                    "{\"name\":\"zhangsan3\",\"name1\":\"lisi\",\"name2\":\"wangwu\"}])");

            out.close();


        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }