Question

我的春天mvc控制器：

   @RequestMapping(value="/company/{companyname}")
   public String getUserName(Model model,@PathVariable("companyname") String companyname){

       System.out.println(companyname);
       Registration orgInfo=userservice.orgByname(companyname);
       System.out.println("uname:"+orgInfo.getLoginCredentials().getUserName());
       model.addAttribute("orgInfo",orgInfo);

       return "orgProfile";
    }

我想在jsp文件中打印用户名;我试着用这种方式：

${orgInfo.LoginCredentials.UserName}

但它说

javax.el.PropertyNotFoundException: Property 'LoginCredentials' not found on type orgProfiles.model.Registration

但在我的控制器中，我可以像这样打印：

System.out.println("uname:"+orgInfo.getLoginCredentials().getUserName());

orgByname（companyname）的hibernate查询;是：

Hibernate: 
    select
        registrati0_.id as id0_,
        registrati0_.address as address0_,
        registrati0_.description as descript3_0_,
        registrati0_.latitude as latitude0_,
        registrati0_.longitude as longitude0_,
        registrati0_.name as name0_,
        registrati0_.place as place0_,
        registrati0_.type as type0_,
        registrati0_.website as website0_ 
    from
        Registration registrati0_ 
    where
        registrati0_.name=?
Hibernate: 
    select
        logincrede0_.logind as logind1_0_,
        logincrede0_.password as password1_0_,
        logincrede0_.userName as userName1_0_ 
    from
        LoginCredentials logincrede0_ 
    where
        logincrede0_.logind=?
unameabc@gmail.com

如何从jsp文件访问该对象？

Answer 1

在JSP中，您需要通过属性表示法访问getter：

${orgInfo.loginCredentials.userName}

（注意小写的初始化！）

Spring mvc：对象内部对象的print元素

1 个答案: