static MimeMapper()
{
foreach (var item in DefaultMimeItems.Items)
{
MimeTypes.AddOrUpdate("." + item.Extension, item.MimeType);
ExtTypes.AddOrUpdate(item.MimeType, "." + item.Extension);
}
}
/// <summary>
/// 扩展mime映射规则的标准列表。扩展的具有更高的优先级 - 如果扩展具有与标准项相同的扩展名，则会覆盖默认的mime
/// </summary>
/// <param name="extensions"></param>
/// <returns></returns>
public IMimeMapper Extend(params MimeMappingItem[] extensions)
{
if (extensions != null)
{
foreach (var mapping in extensions)
{
MimeTypes.AddOrUpdate(mapping.Extension, mapping.MimeType);
ExtTypes.AddOrUpdate(mapping.MimeType, mapping.Extension);
}
}
return(this);
}
