public async Task <IActionResult> Search([FromQuery(Name = "q"), Required] string text, int limit = 10)
{
if (string.IsNullOrEmpty(text))
{
return(new BadRequestResult());
}
var characters = await CharacterSearchService.FindCharactersAsync(text);
return(new OkObjectResult
(
from codePoint in characters.Take(Math.Max(1, Math.Min(100, limit)))
select CodePointProvider.GetCodePoint(codePoint)
));
}
public IActionResult Decompose([FromBody] string text)
{
if (text == null || text.Length > 1024)
{
return(new BadRequestResult());
}
var characters = new List <Models.CodePoint>();
foreach (int codePoint in new PermissiveCodePointEnumerable(text))
{
characters.Add(CodePointProvider.GetCodePoint(codePoint));
}
return(new OkObjectResult(characters));
}
public IActionResult GetRange([FromHeader(Name = "Range")] string rawRange)
{
RangeHeaderValue range;
if (rawRange != null)
{
if (!RangeHeaderValue.TryParse(rawRange, out range))
{
return(new BadRequestResult());
}
}
else
{
range = new RangeHeaderValue(0, 256)
{
Unit = "items"
};
}
// Reject multipart range requests for now…
if (!range.Unit.Equals("items", StringComparison.OrdinalIgnoreCase) || range.Ranges.Count != 1)
{
return(new BadRequestResult());
}
var firstRange = range.Ranges.First();
int offset = checked ((int)(firstRange.From ?? 0));
int count = firstRange.To != null?
Math.Min(256, checked ((int)firstRange.To.GetValueOrDefault()) - offset + 1) :
256;
return(new RangeResult(CodePointProvider.GetCodePoints(offset, count), new ContentRangeHeaderValue(offset, offset + count - 1, 0x110000)
{
Unit = "items"
}));
}
public IActionResult Get(string hexCodePoint) => !TryParseCodePoint(hexCodePoint, out int codePoint) ? new NotFoundResult() as IActionResult : new OkObjectResult(CodePointProvider.GetCodePoint(codePoint));