0
我刚刚学习Hibernate的Spring3验证。我想添加验证,所以我pyt的@Valid函数调用,并将代码添加到formbean,但如果formbean有错误,我会得到以下错误。如果它没有错误,那么效果很好。请和我知道我不正确的做法。感谢Spring 3 MVC Validation with Hibernate,hasErrors后出错?
来源:
@RequestMapping(value = "/save", method = RequestMethod.POST)
public ModelAndView saveArticle(@Valid @ModelAttribute(" article") Article article, BindingResult result)
{
System.out.println("In ModelAndView");
// Adding code to check for errors;
if (result.hasErrors())
{
System.out.println("In ModelAndView-hasErrors");
return new ModelAndView("addArticle");
}
articleService.addArticle(article);
return new ModelAndView("redirect:/articles.html");
}
控制台输出:
In ModelAndView
In ModelAndView-hasErrors
Mar 25, 2011 9:41:30 AM org.apache.catalina.core.ApplicationDispatcher invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name 'article' available as request attribute
感谢它现在的作品。是Spring 3 MVC Validation with Hibernate的新功能,你可以告诉我任何好的PDF,我可以下载并阅读 – 2011-03-25 14:08:56
@Java:实际上,我不知道任何资源对这些概念的全面解释。 – axtavt 2011-03-25 14:52:01