IIS 7.0: Configuring MIME Types in IIS 7.0
Uygulama Alanı: Windows Server 2008
Multipurpose Internet Mail Extensions (MIME) types identify the types of content that can be served to a browser or a mail client from a Web server. When a browser requests content from a Web server, the browser also requests the MIME type of that content. IIS returns this MIME type as the Content_Type field in an HTTP header before returning the content, so that the browser knows how to process or display that content.
IIS uses a default list of global MIME types to determine which types of content to serve. If a client requests a MIME type that is not defined on the Web server, IIS returns a 404.3 error.
You should enable only those MIME types that are required for the types of content stored on your Web server. This best practice helps reduce the server's attack surface.
|IIS does not allow duplicate MIME types.|
For information about the levels at which you can perform these procedures, and the modules, handlers, and permissions that are required to perform this procedure, see IIS 7.0: MIME Types Feature Requirements.