public async Task <ActionResult> Get([FromQuery] GetRequest request)
{
try
{
if (request.SiteId.HasValue && !string.IsNullOrEmpty(request.FileUrl) && !request.ContentId.HasValue)
{
var fileUrl = _settingsManager.Decrypt(request.FileUrl);
if (PageUtils.IsProtocolUrl(fileUrl))
{
return(Redirect(fileUrl));
}
var site = await _siteRepository.GetAsync(request.SiteId.Value);
var filePath = await _pathManager.ParseSitePathAsync(site, fileUrl);
var fileType = FileUtils.GetType(PathUtils.GetExtension(filePath));
if (FileUtils.IsDownload(fileType))
{
if (FileUtils.IsFileExists(filePath))
{
return(this.Download(filePath));
}
}
else
{
var redirectUrl = await _pathManager.ParseSiteUrlAsync(site, fileUrl, false);
return(Redirect(redirectUrl));
}
}
else if (!string.IsNullOrEmpty(request.FilePath))
{
var filePath = _settingsManager.Decrypt(request.FilePath);
var fileType = FileUtils.GetType(PathUtils.GetExtension(filePath));
if (FileUtils.IsDownload(fileType))
{
if (FileUtils.IsFileExists(filePath))
{
return(this.Download(filePath));
}
}
else
{
var fileUrl = _pathManager.GetRootUrlByPath(filePath);
return(Redirect(_pathManager.ParseUrl(fileUrl)));
}
}
else if (request.SiteId.HasValue && request.ChannelId.HasValue && request.ContentId.HasValue && !string.IsNullOrEmpty(request.FileUrl))
{
var fileUrl = _settingsManager.Decrypt(request.FileUrl);
var site = await _siteRepository.GetAsync(request.SiteId.Value);
var channel = await _channelRepository.GetAsync(request.ChannelId.Value);
var content = await _contentRepository.GetAsync(site, channel, request.ContentId.Value);
await _contentRepository.AddDownloadsAsync(_channelRepository.GetTableName(site, channel), request.ChannelId.Value, request.ContentId.Value);
if (!string.IsNullOrEmpty(content?.FileUrl))
{
if (PageUtils.IsProtocolUrl(fileUrl))
{
return(Redirect(fileUrl));
}
var filePath = await _pathManager.ParseSitePathAsync(site, fileUrl);
var fileType = FileUtils.GetType(PathUtils.GetExtension(filePath));
if (FileUtils.IsDownload(fileType))
{
if (FileUtils.IsFileExists(filePath))
{
return(this.Download(filePath));
}
}
else
{
var redirectUrl = await _pathManager.ParseSiteUrlAsync(site, fileUrl, false);
return(Redirect(redirectUrl));
}
}
}
}
catch
{
// ignored
}
return(this.Error("下载失败，不存在此文件！"));
}
