Spring 3.0转发请求到不同的控制器 [英] Spring 3.0 forwarding request to different controller

问题描述

在春季将请求转发给其他控制器的正确方法是什么？

What is the proper way to forward a request in spring to a different controller?

@RequestMapping({"/someurl"})
public ModelAndView execute(Model model) {
    if (someCondition) {
        //forward to controller A
    } else {
        //forward to controller B
    }
}

所有控制器都有Spring注入的依赖项，所以我不能只创建它们并自己调用它们，但我希望将请求属性传递给其他控制器。

All of the controller have dependencies injected by Spring, so I can't just create them and call them myself, but I want the request attributes to be passed on to the other controllers.

推荐答案

尝试返回一个String，而String则是前向url。

Try returning a String instead, and the String being the forward url.

@RequestMapping({"/someurl"})
public String execute(Model model) {
    if (someCondition) {
        return "forward:/someUrlA";
    } else {
        return "forward:/someUrlB";
    }
}

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