相关疑难解决方法(0)

我在尝试在Liferay 6.0 portlet中设置会话cookie时遇到问题.我希望能够将cookie设置到客户端浏览器以存储用于linkedin身份验证的应用程序密钥,然后可以由其他portlet检索它.

我可以通过以下方式阅读cookie:

public void addLinkedInCV(ActionRequest request, ActionResponse response)
        throws PortalException, SystemException {

    HttpServletRequest convertReq = PortalUtil.getHttpServletRequest(request);
    Cookie[] cookies = convertReq.getCookies();
    ...
}

这是我尝试阅读一个失败的尝试.

@Override
public void doView(RenderRequest renderRequest,RenderResponse renderResponse) throws IOException, PortletException {

    HttpServletResponse convertRes = PortalUtil.getHttpServletResponse(renderResponse);
    HttpServletResponse originalRes = (HttpServletResponse) ((HttpServletResponseWrapper) convertRes).getResponse();

    Cookie linkedInCookie = new Cookie("linkedIn", util.getAppKey());
    originalRes.addCookie(linkedInCookie);
}