C# Web.API返回图像。MemoryStream -> StreamContent返回被浏览的图像

using System.Drawing;
using System.IO;
using System.Net.Http;
using System.Web.Http;

public class ImageController : ApiController
{
    public HttpResponseMessage GetImage()
    {
        // 加载图像文件到MemoryStream
        Image image = Image.FromFile("path/to/image.jpg");
        MemoryStream memoryStream = new MemoryStream();
        image.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Jpeg);

        // 创建StreamContent并设置Content-Type
        StreamContent content = new StreamContent(memoryStream);
        content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("image/jpeg");

        // 创建HttpResponseMessage并设置Content
        HttpResponseMessage response = new HttpResponseMessage();
        response.Content = content;

        return response;
    }
}