Java Controller.badRequest方法代碼示例

import play.mvc.Controller; //導入方法依賴的package包/類
/**
 * This method is to be integrated within a controller.<br/>
 * It looks for the specified attachment and returns it if the user is
 * allowed to access it.
 * 
 * @param attachmentId
 *            the id of an attachment
 * @param attachmentManagerPlugin
 *            the service which is managing attachments
 * @param sessionManagerPlugin
 *            the service which is managing user sessions
 * @return the attachment as a stream
 */
public static Result downloadFileAttachment(Long attachmentId, IAttachmentManagerPlugin attachmentManagerPlugin,
        IUserSessionManagerPlugin sessionManagerPlugin) {
    @SuppressWarnings("unchecked")
    Set<Long> allowedIds = (Set<Long>) Cache
            .get(IFrameworkConstants.ATTACHMENT_READ_AUTHZ_CACHE_PREFIX + sessionManagerPlugin.getUserSessionId(Controller.ctx()));
    if (allowedIds != null && allowedIds.contains(attachmentId)) {
        try {
            Attachment attachment = attachmentManagerPlugin.getAttachmentFromId(attachmentId);

            if (attachment.mimeType.equals(FileAttachmentHelper.FileType.URL.name())) {
                return Controller.redirect(attachment.path);
            } else {
                Controller.response().setHeader("Content-Disposition", "attachment; filename=\"" + attachment.name + "\"");
                return Controller.ok(attachmentManagerPlugin.getAttachmentContent(attachmentId));
            }
        } catch (IOException e) {
            log.error("Error while retreiving the attachment content for " + attachmentId);
            return Controller.badRequest();
        }
    }
    return Controller.badRequest();
}
 

import play.mvc.Controller; //導入方法依賴的package包/類
/**
 * This method is to be integrated within a controller.<br/>
 * It looks for the specified attachment and delete it if the user is
 * allowed to erase it.<br/>
 * It is to be called by an AJAX GET with a single attribute : the id of the
 * attachment.
 *
 * @param attachmentId
 *            the id of an attachment
 * @param attachmentManagerPlugin
 *            the service which is managing attachments
 * @param sessionManagerPlugin
 *            the service which is managing user sessions
 * @return the result
 */
public static Result deleteFileAttachment(Long attachmentId, IAttachmentManagerPlugin attachmentManagerPlugin,
        IUserSessionManagerPlugin sessionManagerPlugin) {
    @SuppressWarnings("unchecked")
    Set<Long> allowedIds = (Set<Long>) Cache
            .get(IFrameworkConstants.ATTACHMENT_WRITE_AUTHZ_CACHE_PREFIX + sessionManagerPlugin.getUserSessionId(Controller.ctx()));
    if (allowedIds != null && allowedIds.contains(attachmentId)) {
        try {
            attachmentManagerPlugin.deleteAttachment(attachmentId);
            return Controller.ok();
        } catch (IOException e) {
            log.error("Error while deleting the attachment content for " + attachmentId);
            return Controller.badRequest();
        }
    }
    return Controller.badRequest();
}
 

import play.mvc.Controller; //導入方法依賴的package包/類
public Result handle(Request request) {
    JsonNode json = request.body().asJson();
    String requestType = json.get("requestType").asText();
    switch (RequestType.valueOf(requestType)) {
    case CONFIG:
        return getConfigResponse();
    case INIT:
        return getInitialValueResponse(json);
    case SEARCH:
        return getSearchResponse(json);
    }
    return Controller.badRequest();
}
 

import play.mvc.Controller; //導入方法依賴的package包/類
@Override
public Result displayAccessForbidden() {
    return Controller.badRequest(views.html.error.access_forbidden.render(getMessagesPlugins().get("forbidden.access.title")));
}