public IActionResult Package([FromServices] IMemberScoreService memberScoreService, [FromServices] IArticleService articleService, string id)
{
if (CoreContextProvider.CurrentMember == null)
{
return(ErrorPage("用户未登录，请登录！"));
}
var topic = _ArticleTopicService.GetForm(id);
if (topic == null)
{
return(ErrorPage("该专题不存在，购买失败！"));
}
var buyResult = memberScoreService
.MarketBuy(CoreContextProvider.CurrentMember.UserId, ScoreType.buytopic, id, topic.PackageAmount, topic.CreatorUserId);
if (buyResult.Success)
{
var files = articleService.GetPackageByTopicId(id);
//文件
byte[] fileBytes;
var contentType = FileHelper.GetContentType("zip");
var resourceType = "zip";
fileBytes = FileDownHelper.DownloadZip(files.ToDictionary(k => k.Code, v => v.Text));
return(File(fileBytes, contentType, $"{topic.Title}.{resourceType}"));
}
return(ErrorPage("购买后下载文件失败！"));
}
public IActionResult Download(string aid)
{
var downloadResult = _ArticleService.ClientDownLoad(aid);
if (downloadResult.Success && downloadResult.Data != null && !downloadResult.Data.Attachment.IsEmpty())
{
byte[] fileBytes;
var files = downloadResult.Data.Attachment.Split(',');
var contentType = FileHelper.GetContentType("zip");
var resourceType = "zip";
if (files.Length == 1)
{
resourceType = downloadResult.Data.ResourceType ?? FileHelper.GetExtension(FileHelper.MapFilePath(files[0]));
contentType = FileHelper.GetContentType(resourceType);
fileBytes = FileDownHelper.DownLoad(files[0]);
}
else
{
fileBytes = FileDownHelper.DownloadZip(files.ToDictionary(k => k, v => v));
}
return(File(fileBytes, contentType, $"{downloadResult.Data.Title}.{resourceType}"));
}
return(ErrorPage(downloadResult.Message ?? "下载失败！"));
}