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47 lines
1.5 KiB
47 lines
1.5 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Web.Core;
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using FLocal.Common;
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using System.Xml.Linq;
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using FLocal.Common.dataobjects;
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using Web.Core.DB;
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using Web.Core.DB.conditions;
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namespace FLocal.IISHandler.handlers.response {
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class UploadHandler : RedirectGetHandler<FLocal.Common.URL.upload.Item> {
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protected override string templateName {
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get {
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return null;
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}
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}
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protected override string getRedirectUrl(WebContext context) {
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Uri referer = context.httprequest.UrlReferrer;
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if(referer == null || referer.Host != context.httprequest.Url.Host) {
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//throw new AccessDeniedException();
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return new FLocal.Common.URL.upload.Info(this.url.upload.id.ToString(), null).canonical;
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}
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string mime = Util.getMimeByExtension(this.url.upload.extension);
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if(mime != null) {
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context.httpresponse.ContentType = mime;
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} else {
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//throw new HttpException(403, "wrong file type");
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throw new WrongUrlException();
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}
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context.httpresponse.AddHeader("content-disposition", "attachment; filename=" + this.url.upload.filename);
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context.httpresponse.Cache.SetExpires(DateTime.Now.AddDays(10));
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context.httpresponse.Cache.SetLastModified(this.url.upload.uploadDate);
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context.httpresponse.Cache.SetCacheability(System.Web.HttpCacheability.Public);
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UploadManager.WriteUpload(this.url.upload, context.httpresponse.OutputStream);
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throw new response.SkipXsltTransformException();
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}
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}
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}
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