Spring绑定异常

时间:2013-06-22 21:37:21

标签: java spring model-view-controller bind

我试图在Spring MVC上运行一个项目,这是我的第一个方法,我试图遵循netbeans网站的教程,但我得到以下异常:

javax.servlet.ServletException: javax.servlet.jsp.JspTagException: Neither BindingResult nor plain target object for bean name 'empleado' available as request attribute

在我的jsp上:

    <form action="" method="post">
        Name:
        <spring:bind path="empleado.num_empleado">
            <input type="text" name="${status.expression}" value="${status.value}">
        </spring:bind>
        <input type="submit" value="OK">
    </form>

我的控制器看起来像这样:

@Override
protected ModelAndView onSubmit(
        HttpServletRequest request,
        HttpServletResponse response,
        Object command,
        BindException errors) throws Exception {
    ModelAndView mv = new ModelAndView(getSuccessView());
    Empleado emp = (Empleado) command;
    mv.addObject("nombre", empServ.consultarBD(emp.getNum_empleado()));
    return mv;
}

我是Spring MVC的新手,所以也许我错过了一些明显的东西。你能指出我正确的方向吗?

0 个答案:

没有答案