Example usage for com.liferay.portal.kernel.util PortalUtil sendError

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.util PortalUtil sendError.

Prototype

public static void sendError(int status, Exception e, HttpServletRequest httpServletRequest,
            HttpServletResponse httpServletResponse) throws IOException, ServletException 

Source Link

Usage

From source file:com.liferay.document.library.web.internal.portlet.action.GetFileActionHelper.java

License:Open Source License

public void processRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {

    try {// www.j  a v  a 2  s .co m
        long fileEntryId = ParamUtil.getLong(request, "fileEntryId");

        long folderId = ParamUtil.getLong(request, "folderId");
        String name = ParamUtil.getString(request, "name");
        String title = ParamUtil.getString(request, "title");
        String version = ParamUtil.getString(request, "version");

        long fileShortcutId = ParamUtil.getLong(request, "fileShortcutId");

        String uuid = ParamUtil.getString(request, "uuid");

        String targetExtension = ParamUtil.getString(request, "targetExtension");

        ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);

        long groupId = ParamUtil.getLong(request, "groupId", themeDisplay.getScopeGroupId());

        getFile(fileEntryId, folderId, name, title, version, fileShortcutId, uuid, groupId, targetExtension,
                request, response);
    } catch (NoSuchFileEntryException nsfee) {
        PortalUtil.sendError(HttpServletResponse.SC_NOT_FOUND, nsfee, request, response);
    } catch (PrincipalException pe) {
        processPrincipalException(pe, request, response);
    } catch (Exception e) {
        PortalUtil.sendError(e, request, response);
    }
}

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From source file:com.liferay.document.library.web.internal.portlet.action.GetFileActionHelper.java

License:Open Source License

protected void processPrincipalException(Throwable t, HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {

    ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);

    PermissionChecker permissionChecker = themeDisplay.getPermissionChecker();

    User user = permissionChecker.getUser();

    if ((user != null) && !user.isDefaultUser()) {
        PortalUtil.sendError(HttpServletResponse.SC_UNAUTHORIZED, (Exception) t, request, response);

        return;/*from  w  w  w .j  a  v a  2 s. co m*/
    }

    String redirect = PortalUtil.getPathMain() + "/portal/login";

    String currentURL = PortalUtil.getCurrentURL(request);

    redirect = HttpUtil.addParameter(redirect, "redirect", currentURL);

    response.sendRedirect(redirect);
}

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