Spring MVC返回自定义HTTP状态代码（无错误）

问题描述

在Spring MVC @RequestMapping注释中，我返回JSP页面名称作为结果。这将返回HTTP状态代码200 OK。如何将此状态代码更改为201创建的状态？

In Spring MVC @RequestMapping annotation, I am returning JSP page name as result. This returns HTTP status code 200 OK. How can I change this status code to something like 201 created ?

@ResponseStatus不起作用。此外，HttpServletResponse将无法工作，因为我只需要返回我的自定义JSP页面。

@ResponseStatus doesn't work. Also, HttpServletResponse won't work since I need to return my custom JSP page only.

@RequestMapping(method = RequestMethod.POST)
public String addPhone(@ModelAttribute("phone") Phone phoneVO) {
                phoneManager.addPhone(phoneVO);
                return "redirect:/phone";
}

推荐答案

好的，我找到了解决方案：

Ok, I found the solution:

response.setStatus（HttpServletResponse.SC_CREATED）;
返回phonePage;

如@SotiriosDelimanolis所述，重定向覆盖了setStatus中的值。所以，我没有重定向，而是直接调用JSP页面（同时也重新发送参数）。

As mentioned by @SotiriosDelimanolis, the redirect was overwriting the value in setStatus. So, instead of redirect, I am calling the JSP page directly (while also re-sending the parameters).

我想重定向，状态必须是HTTP OK 。

I guess with redirect, the status has to be HTTP OK.

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