我想實現RedirectAttributes在Spring MVC配備3.1-RELEASESpring MVC的3.1 RedirectAttributes不工作
我發送簡單的形式發佈網址,並希望看到我送的價值重定向:
我的控制器看起來是這樣的:
@Controller
public class DefaultController {
@RequestMapping(value="/index.html", method=RequestMethod.GET)
public ModelAndView indexView(){
ModelAndView mv = new ModelAndView("index");
return mv;
}
@RequestMapping(value="/greetings.action", method=RequestMethod.POST)
public ModelAndView startTask(@RequestParam("firstName") String firstName,RedirectAttributes redirectAttributes){
redirectAttributes.addFlashAttribute("redirectAttributes.firstName", firstName);
ModelAndView mv = new ModelAndView(new RedirectView("success.html"));
return mv;
}
@RequestMapping(value="/success.html", method=RequestMethod.GET)
public ModelAndView successView(){
ModelAndView mv = new ModelAndView("success");
return mv;
}
}
現在我的Servlet的XML看起來是這樣的:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.1.xsd">
<mvc:annotation-driven/>
<context:component-scan base-package="com.vanilla.flashscope.controllers" />
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
</beans>
我的問題是,在success.html查看redirectAttributes是空的。
<body>
<h5>${redirectAttributes.firstName} </h5>
</body>
打印什麼。
我也一樣,如果你得到解決方案,請告訴我。 – YNChumak 2012-01-09 20:28:45
是的,我做到了。我在我的社區網站上寫了一些想法,希望它能幫助你。 http://goo.gl/Qbym2 – 2012-01-09 21:42:46
泰克丹尼。我正在循環着同樣的問題。關鍵是返回一個字符串,而不是一個ModelAndView,似乎很奇怪,但工程。 – 2012-02-09 21:02:19