public async Task <JsonResult> UploadServiceCodeTypeConfigLogo()
{
if (SingleFile == null)
{
return(Json(Tuple.Create(false, "请选择上传的图片！")));
}
try
{
var bytes = new byte[SingleFile.InputStream.Length];
SingleFile.InputStream.Read(bytes, 0, bytes.Length);
using (var client = new FileUploadClient())
{
var result = await client.UploadImageAsync(new Service.Utility.Request.ImageUploadRequest
{
Contents = bytes,
DirectoryName = "ServiceCodeTypeConfig"
});
result.ThrowIfException(true);
if (result.Success)
{
return(Json(Tuple.Create(true, result.Result.GetImageUrl())));
}
return(Json(Tuple.Create(false, $"上传失败:{result.ErrorMessage}")));
}
}
catch (Exception ex)
{
return(Json(Tuple.Create(false, $"服务端异常：{ex.Message}")));
}
}
public async Task <JsonResult> UploadBeautyBannerImage(string type)
{
if (SingleFile == null)
{
return(Json(Tuple.Create(false, "请选择上传的图片！")));
}
try
{
var bytes = new byte[SingleFile.InputStream.Length];
SingleFile.InputStream.Read(bytes, 0, bytes.Length);
using (var client = new FileUploadClient())
{
var result = await client.UploadImageAsync(new Service.Utility.Request.ImageUploadRequest
{
Contents = bytes,
DirectoryName = "BeautyHomePageBanner"
});
result.ThrowIfException(true);
if (result.Success)
{
using (var image = System.Drawing.Image.FromStream(SingleFile.InputStream))
{
if (image.Width * 1.0 / image.Height != 2.0 / 1)
{
return(Json(Tuple.Create(false, "图片宽高尺寸比例应为(2:1)")));
}
}
return(Json(Tuple.Create(true, result.Result.GetImageUrl(), type)));
}
return(Json(Tuple.Create(false, $"上传失败:{result.ErrorMessage}", type)));
}
}
catch (Exception ex)
{
return(Json(Tuple.Create(false, $"服务端异常：{ex.Message}", type)));
}
}
/// <summary>远程保存文件</summary>
/// <param name="file">文件</param>
/// <param name="filePath">文件路径。访问路径为http://image.tuhu.test+路径</param>
/// <param name="maxWidth">图片最大宽，最小值为100。如果不限则为0</param>
/// <param name="maxHeight">图片最大高，最小值为100。如果不限则为0</param>
/// <returns>1：保存成功；0：没有保存；-1：没有路径；-2：内容为空；-3：maxWidth和maxHeight最少值为100</returns>
public static async Task <string> UploadImageAsync(HttpPostedFileBase file, string filePath, short maxWidth, short maxHeight)
{
try
{
if (string.IsNullOrWhiteSpace(filePath))
{
return(null);
}
if (file == null || file.ContentLength < 1)
{
return(null);
}
if (maxWidth != 0 && maxHeight != 0 && (maxWidth < 100 || maxHeight < 100))
{
return(null);
}
using (var client = new FileUploadClient())
{
var buffer = new byte[file.ContentLength];
file.InputStream.Read(buffer, 0, buffer.Length);
var result = await client.UploadImageAsync(new ImageUploadRequest(filePath, buffer, maxWidth, maxHeight));
result.ThrowIfException(true);
return(result.Result);
}
}
catch (Exception ex)
{
WebLog.LogException(ex);
}
return(null);
}
