小编mjf*_*mjf的帖子

为什么我不能在控制器中使用它

@RequestMapping(method = RequestMethod.POST)
public String onSubmit(
    Model model,
    @ModelAttribute("form") Form form,
    BindingResult result, HttpServletRequest request)
    throws IOException, WriteException, BiffException {

    if (result.hasErrors()) {
        return "redirect:index.html";
    }

 }

我明白了:

javax.servlet.ServletException:无法解析名为'dispatcher'的servlet中名为'redirect:index.html'的视图
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1042)
org.springframework.web. servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:798)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:716)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
org. springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560)
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
javax.servlet.http.HttpServlet.service(httpServlet.java:717)
org. netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390)

我以前有这个工作.为什么不是现在？