/// <inheritdoc/>
public bool IsValidRequest(HttpContext context)
{
if (_formatUtilities.GetExtensionFromUri(context.Request.GetDisplayUrl()) == null)
{
return(false);
}
if (!context.Request.Query.ContainsKey(ResizeWebProcessor.Width) &&
!context.Request.Query.ContainsKey(ResizeWebProcessor.Height))
{
return(false);
}
if (context.Request.Query.TryGetValue(ResizeWebProcessor.Width, out var widthString))
{
var width = CommandParser.Instance.ParseValue <int>(widthString);
if (Array.BinarySearch <int>(_supportedSizes, width) < 0)
{
return(false);
}
}
if (context.Request.Query.TryGetValue(ResizeWebProcessor.Height, out var heightString))
{
var height = CommandParser.Instance.ParseValue <int>(heightString);
if (Array.BinarySearch <int>(_supportedSizes, height) < 0)
{
return(false);
}
}
return(true);
}
public void GetExtensionShouldMatchDefaultExtensions(string expected, string ext)
{
string uri = $"http://www.example.org/some/path/to/image.{ext}?width=300";
Assert.Equal(expected, formatUtilities.GetExtensionFromUri(uri));
}
/// <inheritdoc/> public bool IsValidRequest(HttpContext context) => _formatUtilities.GetExtensionFromUri(context.Request.GetDisplayUrl()) != null;