不显示Spring MVC的模型属性值 [英] Spring MVC model attribute value not displaying

问题描述

我有一个问题让我的一些模型的属性显示。

I am having a problem getting some of my model attributes to display.

下面是我设置的部分数据

Here is part of the data I am setting

            spd.email = "[e-mail]";
    spd.birthMonth = "11";
    spd.birthDay = "12";
    spd.birthYear = "2013";

下面是我添加的东西的看法。会话ID和放大器;电子邮件是简单的字符串。 SPD如上所定义;

Here is where I add things to the view. sessionID & email are simple Strings. spd is defined above;

           ModelAndView mav = new ModelAndView("signup");
             mav.addObject("sessionID",sessionID);
             mav.addObject("email", email);              
             mav.addObject("SignupPageData",spd); 

下面是JSP中的行

            <p>email from spd  ${signuppagedata.email}  </p>
                <p>email ${email} ></p>
                  <p>sessionID ${sessionID} ></p>

这两个简单的字符串电子邮件和放大器;会话ID打印罚款。 signuppagedata.email不显示。
我在做什么错误？

both of the simple Strings email & sessionID print fine. signuppagedata.email does not display. What am I doing incorrectly ?

推荐答案

我觉得模型属性名称是区分大小写的。改变这种

I think the model attribute names are case sensitive. Change this

mav.addObject("SignupPageData",spd); 

到

mav.addObject("signupPageData",spd); 

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