spring-mvc – Spring MVC 3.1中POST上缺少set-cookie头

在$.ajax POST调用期间添加到HttpServletResponse的Cookie不会出现在响应头中(没有set-cookie).在GET请求期间,相同的代码可以正常运行.

我在拦截器postHandle中有以下代码:

public void postHandle(HttpServletRequest request, HttpServletResponse response,
                           Object handler, ModelAndView modelAndView) throws Exception {
.
.
            Cookie cookie = new Cookie(User.USER_KEY, userAsJson);
            LOGGER.info("Cookie json is: " + userAsJson);
            cookie.setPath("/");
            response.addCookie(cookie);
            LOGGER.info("Header names: " + response.getHeaderNames());
            LOGGER.info("Set-cookie header(s): " + response.getHeaders("Set-Cookie"));
}

从请求返回到此映射时,我看到了这个问题:

@RequestMapping(value = "/api/user/wait", method = RequestMethod.POST)
@ResponseBody
public User waitingApi(HttpSession session) {

Ajax调用参数:

    var ajaxMessage = {
        url : '/api/user/wait',
        type : 'POST',
        success : waitCallback,
        error : waitErrorCallback
    };

在GET上,我在日志中看到以下内容:

Cookie json is: { my valid json object }

Header names: [Set-Cookie]

Set-cookie header(s): [user=”{ my valid json object }”; Version=1;
Path=/]

在POST上,我在日志中看到以下内容:

Cookie json is: { my valid json object }

Header names: [Content-Type, Transfer-Encoding, Date, Server]

Set-cookie header(s): [] <— this is empty, not redacted

最佳答案 花了很多时间在谷歌上,我发现这篇文章:

http://mjremijan.blogspot.ca/2012/06/spring-not-setting-cookie-on-ajax.html

简而言之,当请求命中具有注释@ResponseBody的操作时,postHandle拦截器不会执行任何操作.您可以通过将响应对象添加到操作参数并在操作中调用addCookie来在操作方法中设置cookie.

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