chituo 2015-05-21 07:06 采纳率: 40%
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c# uploadify3.2.1 上传路径问题

[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class UploadHandler : IHttpHandler, IRequiresSessionState
{

    public void ProcessRequest(HttpContext context)
    {
        context.Response.ContentType = "text/plain";
        context.Response.Charset = "utf-8";

        HttpPostedFile file = context.Request.Files["Filedata"];
        //string uploadPath = context.Server.MapPath("..\\uploads\\");

         string uploadPath = "D:\\SiteFile\\image.cnev.cn\\";

        if (file != null)
        {
            if (!Directory.Exists(uploadPath))
            {
                Directory.CreateDirectory(uploadPath);
            }
            file.SaveAs(uploadPath + file.FileName);
            //生成缩略图  
            MakeThumbnail(uploadPath + file.FileName, uploadPath + "\\s\\" + file.FileName, 80, 80);
        }
    }

    private void MakeThumbnail(string sourcePath, string newPath, int width, int height)
    {
        System.Drawing.Image ig = System.Drawing.Image.FromFile(sourcePath);
        int towidth = width;
        int toheight = height;
        int x = 0;
        int y = 0;
        int ow = ig.Width;
        int oh = ig.Height;
        if ((double)ig.Width / (double)ig.Height > (double)towidth / (double)toheight)
        {
            oh = ig.Height;
            ow = ig.Height * towidth / toheight;
            y = 0;
            x = (ig.Width - ow) / 2;

        }
        else
        {
            ow = ig.Width;
            oh = ig.Width * height / towidth;
            x = 0;
            y = (ig.Height - oh) / 2;
        }
        System.Drawing.Image bitmap = new System.Drawing.Bitmap(towidth, toheight);
        System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(bitmap);
        g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
        g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
        g.Clear(System.Drawing.Color.Transparent);
        g.DrawImage(ig, new System.Drawing.Rectangle(0, 0, towidth, toheight), new System.Drawing.Rectangle(x, y, ow, oh), System.Drawing.GraphicsUnit.Pixel);
        try
        {
            bitmap.Save(newPath, System.Drawing.Imaging.ImageFormat.Jpeg);
        }
        catch (Exception ex)
        {
            throw ex;
        }
        finally
        {
            ig.Dispose();
            bitmap.Dispose();
            g.Dispose();
        }

    }

    public bool IsReusable
    {
        get
        {
            return false;
        }
    }
}


    UploadHandler.ashx配置如上, 问题是上传的时候自动传到如下目录 根本没有执行配置文件 这是为什么![图片说明](https://img-ask.csdn.net/upload/201505/21/1432191901_224720.png)
  • 写回答

4条回答 默认 最新

  • threenewbee 2015-05-21 07:57
    关注

    uploadify的uploader参数指向UploadHandler.ashx了么

    评论

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