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Uploading Large Files to IIS
Uploading Large Files to IIS








Uploading Large Files to IIS

Note that you will need the WebDAV client application that supports resumable upload, in this case, such as based on IT Hit WebDAV Client API for. If you need to upload files larger than 2Gb you must implement resumable upload interfaces and upload files with segments. The maximum size you can set in ASP.NET is 2097151Kb = 2Gb. To increase the upload limit add appropriate section to your web.config file and specify the limit: In the case of IIS 7.0, both integrated and classic mode: By default maximum upload size is set to 4096 KB (4 MB) by ASP.NET. If you host your WebDAV server in IIS/ASP.NET you must specify the file maximum upload size in web.config of your web application. While IT Hit WebDAV server engine can process files of any size (up to 8,589,934,592 Gb) the hosting environment or you WebDAV client may not support large files upload. Run(HttpContext) overloaded method when utilizing this module. In the case of IIS 7.0 classic mode, IIS 6.0 and 5.1: To use the module in your web application add it to modules section in web.config: In the case of IIS 7.0 integrated mode: To avoid upload buffering on servers side the IT Hit WebDAV Server Engine provides ResumableUploadModule that also significantly improves upload speed. While HttpListener passes file content directly to the engine, IIS / ASP.NET first saves file content in a temporary folder limiting upload capabilities and increasing server load. The file upload is performed differently in HttpListener application and in IIS/ASP.NET application. HttpListener-based server does not have any limitations listed below. All information in this article is specific to IIS / ASP.NET.










Uploading Large Files to IIS