Exemple #1
0
        public void Apply(HttpCachePolicyBase policy)
        {
            policy.ThrowIfNull("policy");

            if (!_hasPolicy)
            {
                return;
            }

            switch (_cacheability)
            {
            case HttpCacheability.NoCache:
                policy.SetCacheability(_allowsServerCaching == true ? HttpCacheability.ServerAndNoCache : HttpCacheability.NoCache);
                break;

            case HttpCacheability.Private:
                policy.SetCacheability(_allowsServerCaching == true ? HttpCacheability.ServerAndPrivate : HttpCacheability.Private);
                break;

            case HttpCacheability.Public:
                policy.SetCacheability(HttpCacheability.Public);
                break;
            }
            if (_noStore == true)
            {
                policy.SetNoStore();
            }
            if (_noTransforms == true)
            {
                policy.SetNoTransforms();
            }
            if (_clientCacheExpirationUtcTimestamp != null)
            {
                policy.SetExpires(_clientCacheExpirationUtcTimestamp.Value);
            }
            if (_clientCacheMaxAge != null)
            {
                policy.SetMaxAge(_clientCacheMaxAge.Value);
            }
            if (_allowResponseInBrowserHistory != null)
            {
                policy.SetAllowResponseInBrowserHistory(_allowResponseInBrowserHistory.Value);
            }
            if (_eTag != null)
            {
                policy.SetETag(_eTag);
            }
            if (_omitVaryStar != null)
            {
                policy.SetOmitVaryStar(_omitVaryStar.Value);
            }
            if (_proxyMaxAge != null)
            {
                policy.SetProxyMaxAge(_proxyMaxAge.Value);
            }
            if (_revalidation != null)
            {
                policy.SetRevalidation(_revalidation.Value);
            }
        }
Exemple #2
0
            public override void OnResultExecuted(ResultExecutedContext filterContext)
            {
                HttpCachePolicyBase cache = filterContext.HttpContext.Response.Cache;

                cache.SetCacheability(HttpCacheability.NoCache);
                cache.SetNoStore();
                base.OnResultExecuted(filterContext);
            }
 private static void InvalidateCache(HttpCachePolicyBase cache)
 {
     cache.SetExpires(DateTime.UtcNow.AddDays(-1));
     cache.SetValidUntilExpires(false);
     cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
     cache.SetCacheability(HttpCacheability.NoCache);
     cache.SetNoStore();
 }
        public override void OnActionExecuted(ActionExecutedContext filterContext)
        {
            HttpCachePolicyBase cache = filterContext.HttpContext.Response.Cache;

            cache.SetCacheability(HttpCacheability.NoCache);
            cache.SetExpires(DateTime.Now);
            cache.SetAllowResponseInBrowserHistory(false);
            cache.SetNoServerCaching();
            cache.SetNoStore();
        }
        private void AddNoOutputCacheHeaders(AuthorizationContext filterContext)
        {
            HttpCachePolicyBase cachePolicy = filterContext.HttpContext.Response.Cache;

            cachePolicy.SetExpires(DateTime.UtcNow.AddDays(-1));
            cachePolicy.SetValidUntilExpires(false);
            cachePolicy.AppendCacheExtension("must-revalidate, proxy-revalidate");
            cachePolicy.SetCacheability(HttpCacheability.NoCache);
            cachePolicy.SetNoStore();
        }
Exemple #6
0
 public override void OnResultExecuted(ResultExecutedContext filterContext)
 {
     if (filterContext.HttpContext.Request.IsAjaxRequest())
     {
         HttpCachePolicyBase cache = filterContext.HttpContext.Response.Cache;
         cache.SetExpires(DateTime.UtcNow.AddDays(-1));
         cache.SetCacheability(HttpCacheability.NoCache);
         cache.SetNoStore();
     }
 }
    public override void OnActionExecuted(ActionExecutedContext filterContext)
    {
        HttpCachePolicyBase cache = filterContext.HttpContext.Response.Cache;

        cache.SetExpires(DateTime.UtcNow.AddDays(-1));
        cache.SetValidUntilExpires(false);
        cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
        cache.SetCacheability(HttpCacheability.NoCache);
        cache.SetNoStore();
    }
Exemple #8
0
        public override void OnResultExecuted(ResultExecutedContext filterContext)
        {
            HttpCachePolicyBase cache = filterContext.HttpContext.Response.Cache;

            cache.SetCacheability(HttpCacheability.NoCache);

            cache.SetCacheability(HttpCacheability.NoCache);
            cache.SetExpires(DateTime.UtcNow.AddHours(-1));
            cache.SetNoStore();

            base.OnResultExecuted(filterContext);
        }
        public new void OnResultExecuted(ResultExecutedContext filterContext)
        {
            HttpCachePolicyBase cache = filterContext.HttpContext.Response.Cache;

            cache.SetCacheability(HttpCacheability.NoCache);
            cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
            cache.SetValidUntilExpires(false);
            cache.SetExpires(DateTime.UtcNow.AddDays(-1));
            cache.SetNoStore();
            cache.AppendCacheExtension("private");
            cache.AppendCacheExtension("no-cache=Set-Cookie");
            cache.SetProxyMaxAge(TimeSpan.Zero);
        }
Exemple #10
0
        public override void OnActionExecuted(ActionExecutedContext filterContext)
        {
            if (Duration <= 0)
            {
                return;
            }

            HttpCachePolicyBase cache         = filterContext.HttpContext.Response.Cache;
            TimeSpan            cacheDuration = TimeSpan.FromSeconds(Duration);

            cache.SetNoStore();
            cache.SetCacheability(HttpCacheability.NoCache);
            cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
            cache.AppendCacheExtension("post-check=0, pre-check=0");
            //cache.SetVaryByCustom("lang");
            //cache.SetExpires(DateTime.Now.Add(cacheDuration));
            //cache.SetMaxAge(cacheDuration);
        }
        public override void OnResultExecuting(ResultExecutingContext filterContext)
        {
            if (filterContext.IsChildAction)
            {
                return;
            }

            HttpCachePolicyBase cachePolicy = filterContext.HttpContext.Response.Cache;

            cachePolicy.SetExpires(DateTime.UtcNow.AddDays(-1));
            cachePolicy.SetValidUntilExpires(false);
            //cachePolicy.SetRevalidation(HttpCacheRevalidation.AllCaches);
            cachePolicy.AppendCacheExtension("must-revalidate, proxy-revalidate");
            cachePolicy.SetCacheability(HttpCacheability.NoCache);
            cachePolicy.SetNoStore();

            base.OnResultExecuting(filterContext);
        }
Exemple #12
0
        public void ProcessRequest(HttpContextBase context)
        {
            this._context = context;
            HttpRequestBase  request  = context.Request;
            HttpResponseBase response = context.Response;
            Uri    url = request.Url;
            string str = !(url == (Uri)null) ? url.LocalPath : throw new HttpException(500, BundleTransformer.Core.Resources.Strings.Common_ValueIsNull);

            if (string.IsNullOrWhiteSpace(str))
            {
                throw new HttpException(500, BundleTransformer.Core.Resources.Strings.Common_ValueIsEmpty);
            }
            if (!this._virtualFileSystemWrapper.FileExists(str))
            {
                throw new HttpException(404, string.Format(BundleTransformer.Core.Resources.Strings.Common_FileNotExist, (object)str));
            }
            string bundleVirtualPath = request.QueryString[Common.BundleVirtualPathQueryStringParameterName];

            if (string.IsNullOrWhiteSpace(bundleVirtualPath) && this.IsStaticAsset)
            {
                AssetHandlerBase.ProcessStaticAssetRequest(context);
            }
            else
            {
                string processedAssetContent;
                try
                {
                    processedAssetContent = this.GetProcessedAssetContent(str, bundleVirtualPath);
                }
                catch (HttpException ex)
                {
                    throw;
                }
                catch (AssetTranslationException ex)
                {
                    throw new HttpException(500, ex.Message, (Exception)ex);
                }
                catch (AssetPostProcessingException ex)
                {
                    throw new HttpException(500, ex.Message, (Exception)ex);
                }
                catch (FileNotFoundException ex)
                {
                    throw new HttpException(500, string.Format(BundleTransformer.Core.Resources.Strings.AssetHandler_DependencyNotFound, (object)ex.Message, (object)ex));
                }
                catch (Exception ex)
                {
                    throw new HttpException(500, string.Format(BundleTransformer.Core.Resources.Strings.AssetHandler_UnknownError, (object)ex.Message, (object)ex));
                }
                HttpCachePolicyBase cache = response.Cache;
                if (this._assetHandlerConfig.DisableClientCache)
                {
                    response.StatusCode        = 200;
                    response.StatusDescription = "OK";
                    cache.SetCacheability(HttpCacheability.NoCache);
                    cache.SetExpires(DateTime.UtcNow.AddYears(-1));
                    cache.SetValidUntilExpires(false);
                    cache.SetNoStore();
                    cache.SetNoServerCaching();
                    response.ContentType = this.ContentType;
                    response.Write(processedAssetContent);
                }
                else
                {
                    string assetEtag = AssetHandlerBase.GenerateAssetETag(processedAssetContent);
                    int    num       = AssetHandlerBase.IsETagHeaderChanged(request, assetEtag) ? 1 : 0;
                    if (num != 0)
                    {
                        response.StatusCode        = 200;
                        response.StatusDescription = "OK";
                    }
                    else
                    {
                        response.StatusCode        = 304;
                        response.StatusDescription = "Not Modified";
                        response.AddHeader("Content-Length", "0");
                    }
                    response.AddHeader("X-Asset-Transformation-Powered-By", "Bundle Transformer");
                    cache.SetCacheability(HttpCacheability.Public);
                    cache.SetExpires(DateTime.UtcNow.AddYears(-1));
                    cache.SetValidUntilExpires(true);
                    cache.AppendCacheExtension("must-revalidate");
                    cache.SetNoServerCaching();
                    cache.VaryByHeaders["If-None-Match"] = true;
                    cache.SetETag(assetEtag);
                    if (num != 0)
                    {
                        response.ContentType = this.ContentType;
                        response.Write(processedAssetContent);
                    }
                }
                context.ApplicationInstance.CompleteRequest();
            }
        }