/// <summary>
/// 解析上传路径规则。
/// </summary>
/// <param name="uploadPathRule">上传路径规则。</param>
/// <param name="file">PowerHttpFile对象实例。</param>
/// <param name="uploadRuleKeys">替换规则占位符时需要使用到的参数集合。</param>
/// <returns>解析后的上传路径（已追加上传文件扩展名）。</returns>
public virtual string ResolveUploadPath(string uploadPathRule, PowerHttpFile file, NameValueCollection uploadRuleKeys)
{
if (string.IsNullOrEmpty(uploadPathRule))
{
return(file.FileName);
}
var uploadPath = string.Concat(uploadPathRule, Path.GetExtension(file.FileName));
uploadPath = uploadPath.Replace(Year, DateTime.Now.ToString(FormatYear, DateTimeFormatInfo.InvariantInfo));
uploadPath = uploadPath.Replace(Month, DateTime.Now.ToString(FormatMonth, DateTimeFormatInfo.InvariantInfo));
uploadPath = uploadPath.Replace(Day, DateTime.Now.ToString(FormatDay, DateTimeFormatInfo.InvariantInfo));
uploadPath = uploadPath.Replace(Hour, DateTime.Now.ToString(FormatHour, DateTimeFormatInfo.InvariantInfo));
uploadPath = uploadPath.Replace(Minute, DateTime.Now.ToString(FormatMinute, DateTimeFormatInfo.InvariantInfo));
uploadPath = uploadPath.Replace(Second, DateTime.Now.ToString(FormatSecond, DateTimeFormatInfo.InvariantInfo));
var mime = MimeDictionary.GetMime(Path.GetExtension(file.FileName));
if (mime.Length > 0)
{
mime = mime.Substring(0, mime.IndexOf(Slash, StringComparison.Ordinal));
}
uploadPath = uploadPath.Replace(Mime, mime);
var extension = Path.GetExtension(file.FileName);
if (extension != null)
{
uploadPath = uploadPath.Replace(FileType, extension.Replace(Point, string.Empty));
}
uploadPath = uploadPath.Replace(Origin, Path.GetFileNameWithoutExtension(file.FileName));
uploadPath = uploadPath.Replace(Random, this.GetFileRndName());
uploadPath = uploadPath.Replace(Guid, System.Guid.NewGuid().ToString("N"));
uploadPath = uploadPath.Replace(SiteId, uploadRuleKeys["SiteId"]);
uploadPath = uploadPath.Replace(SiteIdentifier, uploadRuleKeys["SiteIdentifier"]);
uploadPath = this.ResolveUploadPathCore(uploadPath, uploadRuleKeys);
return(uploadPath);
}
///// <summary>
///// 文件上传。
///// </summary>
///// <param name="file">客户端上载的文件。</param>
///// <param name="uploadProviderKey">上传提供者Key。</param>
///// <param name="uploadRuleKeys">上传目录规则、文件名规则。</param>
///// <returns>上传文件结果。</returns>
//public static UploadFileResult UploadFile(PowerHttpFile file, string uploadProviderKey, NameValueCollection uploadRuleKeys)
//{
// return UploadFile(file, UploadProviders.Providers[uploadProviderKey], uploadRuleKeys);
//}
/// <summary>
/// 文件上传。
/// </summary>
/// <param name="file">客户端上载的文件。</param>
/// <param name="uploadConfig">上传配置。</param>
/// <param name="savePathFileName">上传路径。</param>
/// <returns>上传文件结果。</returns>
public static UploadFileResult UploadFile(PowerHttpFile file, IUploadConfig uploadConfig, string savePathFileName)
{
var uploadFileResult = new UploadFileResult();
try
{
file.SaveAs(savePathFileName);
//if (uploadConfig.EnableWatermark)
//{
// new WatermarkBuilder(WatermarkConfig.Instance).AddWatermark(relativePathFileName);
//}
//uploadFileResult.FileName = fileName;
return(uploadFileResult);
}
catch (Exception e)
{
uploadFileResult.IsError = true;
uploadFileResult.ErrorMsg = e.Message;
return(uploadFileResult);
}
}
