31 lines
916 B
C#
31 lines
916 B
C#
using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using QRCoder;
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using System.IO;
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namespace QRCodeService.Controllers
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{
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[Route("api/[controller]")]
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[ApiController]
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public class ImageController : ControllerBase
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{
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[Route("{shortCode}")]
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[HttpGet]
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public IActionResult Get(string shortCode)
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{
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var qrCodeGenerator = new QRCodeGenerator();
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var data = qrCodeGenerator.CreateQrCode("www.baidu.com", QRCodeGenerator.ECCLevel.Q);
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var qrCode = new QRCode(data);
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using (var stream = new MemoryStream())
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{
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qrCode.GetGraphic(20).Save(stream, System.Drawing.Imaging.ImageFormat.Png);
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return File(stream.ToArray(), "image/png", "qrcode.png");
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}
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}
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}
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}
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