EnvelopeGenerator/EnvelopeGenerator.Web/Controllers/Test/TestSanitizeController.cs

using Ganss.Xss;
using Microsoft.AspNetCore.Mvc;
using System.Text.Encodings.Web;

namespace EnvelopeGenerator.Web.Controllers.Test
{
    [ApiController]
    [Route("api/test/[controller]")]
    public class TestSanitizeController : ControllerBase
    {
        private readonly HtmlEncoder _htmlEncoder;
        private readonly HtmlSanitizer _sanitizer;

        public TestSanitizeController(HtmlEncoder htmlEncoder, HtmlSanitizer sanitizer)
        {
            _htmlEncoder = htmlEncoder;
            _sanitizer = sanitizer;
        }

        [HttpGet("sanitize")]
        public IActionResult Sanitize([FromQuery] string? input = null) => Ok(new
        {
            input,
            Sanitized = _sanitizer.Sanitize(input),
            SanitizedDocument = _sanitizer.SanitizeDocument(input),
            SanitizedDom = _sanitizer.SanitizeDom(input)
        });


        [HttpGet("encode")]
        public IActionResult Encoder([FromQuery] string? input = null) => Ok(new
        {
            input,
            Encoded = _htmlEncoder.Encode(input)
        });
    }
}