/// <summary>
/// 同步获取多张比列缩放图片
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public object Post(FSScalePicFileListRequest request)
{
int errCode = ImageFilesValid(request);
if (errCode != (int)FS_ErrorCode.Request_Success)
{
return new ScalePicFileListModel {
ret = errCode,
message = ErrorCodeDic.GetInstance().CodeMessage(errCode),
picUrls = null
};
}
var response = new ScalePicFileListModel();
try
{
IPictureFileService picSvr = new PictureFileService();
response = picSvr.ScalePictureFile(request.file_guid, JsonUtil<List<string>>.FromJosn(request.sizes));
}
catch (Exception e)
{
string err = string.Format("PictureServiceHost.FSScalePicFileListRequest error = {0}, request = {1}", e.ToString(), JsonUtil<FSScalePicFileListRequest>.ToJson(request));
LogUtil.Error(err);
}
return response;
}
private static int ImageFilesValid(FSScalePicFileListRequest request)
{
var errCode = (int)FS_ErrorCode.Request_Success;
var sizes = request.sizes;
if(string.IsNullOrEmpty(sizes))
{
LogUtil.Info("request parameters are lost");
errCode = (int)FS_ErrorCode.RequestParam_Err;
}
var sizeModel = JsonUtil<List<string>>.FromJosn(sizes);
if (sizeModel == null || sizeModel.Count == 0)
{
LogUtil.Info("request parameters are lost");
errCode = (int)FS_ErrorCode.RequestParam_Err;
}
if (sizeModel != null && sizeModel.Count >= 5)
{
LogUtil.Info("request fileSize are too much");
errCode = (int)FS_ErrorCode.RequestParam_Err;
}
foreach (var str in sizeModel)
{
if (!str.Contains("_"))
{
errCode = (int)FS_ErrorCode.RequestParam_Err;
LogUtil.Info("request parameters are lost");
break;
}
if (str.Split('_').Length <= 2) continue;
errCode = (int)FS_ErrorCode.RequestParam_Err;
LogUtil.Info("request parameters are lost");
break;
}
return errCode;
}