/// <summary>
/// 下载图片
/// </summary>
/// <param name="id"></param>
/// <param name="countryId"></param>
/// <returns></returns>
public string Download(string id, int countryId)
{
if (string.IsNullOrWhiteSpace(id))
{
throw new CommonException(ReasonCode.FiiiPosReasonCode.NO_IMAGE, "获取不到图片");
}
var bytes = new RegionImageAgent(countryId).Download(id);
if (bytes == null)
{
throw new CommonException(ReasonCode.FiiiPosReasonCode.NO_IMAGE, "获取不到图片");
}
string imageData = Convert.ToBase64String(bytes);
if (string.IsNullOrEmpty(imageData))
{
throw new CommonException(ReasonCode.FiiiPosReasonCode.NO_IMAGE, "获取不到图片");
}
return(imageData);
}
/// <summary>
/// 图片上传到Region的服务器
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <param name="base64Content">Content of the base64.</param>
/// <param name="countryId">The country identifier.</param>
/// <returns></returns>
/// <exception cref="ApplicationException">
/// </exception>
public string UploadWithRegion(string fileName, string base64Content, int countryId)
{
var bytes = Convert.FromBase64String(base64Content);
try
{
var ms = new MemoryStream(bytes);
Image.FromStream(ms);
}
catch
{
throw new ApplicationException(MessageResources.InvalidFormat);
}
var imgId = new RegionImageAgent(countryId).Upload(fileName ?? Guid.NewGuid().ToString(), bytes);
if (string.IsNullOrEmpty(imgId))
{
throw new ApplicationException(MessageResources.UploadFailed);
}
return(imgId);
}