public IHttpActionResult UploadPhotos(Guid typeId)
{
var ids = HttpContext.Current.Request.Form["mediaIds"].Trim(',').Split(',');
foreach (var mediaId in ids)
{
var fileName = DateTime.Now.ToString("yyyy-MM-dd");
//文件保存的名字
var fileSaveName = Guid.NewGuid().ToString("N") + ".png";
//租户Id
var dirName = TenantId.ToString();
var path = Path.Combine(HttpContext.Current.Server.MapPath("~/MediaFiles"), dirName);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
path = Path.Combine(path, fileSaveName);
//从临时素材获取
using (var stream = File.Create(path))
{
//TODO:切换SDK
MediaApi.Get(WeChatConfigManager.Current.GetAccessToken(), mediaId, stream);
}
//上传到永久素材
var result = MediaApi.UploadForeverMedia(AccessToken, path);
if (!string.IsNullOrWhiteSpace(result.errmsg))
{
return(BadRequest(result.errmsg));
}
//写入数据
var pic = new Site_Image
{
IsFrontCover = !db.Site_Images.Any(p => p.ResourcesTypeId == typeId),
MediaId = result.media_id,
Name = fileName,
//站内地址
SiteUrl = string.Format("/MediaFiles/{0}/{1}", dirName, fileSaveName),
Url = result.url,
ResourcesTypeId = typeId
};
SetModel(pic, default(Guid));
db.Site_Images.Add(pic);
db.SaveChanges();
}
return(Ok());
}
/// <summary>
/// 上传站点资源
/// </summary>
/// <param name="resoureType"></param>
/// <param name="file"></param>
/// <param name="db"></param>
/// <returns></returns>
public static Site_FileBase Upload(Site_ResourceType resoureType, string fileName, byte[] fileStream,
AppDbContext db, out AjaxResponse ajaxMessage)
{
ajaxMessage = new AjaxResponse {
Success = true
};
var fileSaveName = Guid.NewGuid().ToString("N") + Path.GetExtension(fileName);
var tenantId = WeiChatApplicationContext.Current.TenantId;
var dirName = tenantId.ToString();
var path = Path.Combine(HttpContext.Current.Server.MapPath("~/MediaFiles"), dirName);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
path = Path.Combine(path, fileSaveName);
File.WriteAllBytes(path, fileStream);
UploadForeverMediaResult result = null;
result = resoureType.ResourceType == SiteResourceTypes.Video
? MediaApi.UploadForeverVideo(WeChatConfigManager.Current.GetAccessToken(), path, fileName, "test")
: MediaApi.UploadForeverMedia(WeChatConfigManager.Current.GetAccessToken(), path);
if (!string.IsNullOrWhiteSpace(result.errmsg))
{
ajaxMessage.Success = false;
ajaxMessage.Message = result.errmsg;
}
else
{
switch (resoureType.ResourceType)
{
case SiteResourceTypes.Gallery:
{
var pic = new Site_Image
{
IsFrontCover = false,
MediaId = result.media_id,
Name = fileName,
SiteUrl = string.Format("/MediaFiles/{0}/{1}", dirName, fileSaveName),
Url = result.url,
ResourcesTypeId = resoureType.Id,
CreateBy = HttpContext.Current.User.Identity.GetUserId(),
CreateTime = DateTime.Now,
TenantId = tenantId
};
db.Site_Images.Add(pic);
db.SaveChanges();
return(pic);
}
break;
case SiteResourceTypes.Voice:
{
var voice = new Site_Voice
{
MediaId = result.media_id,
Name = fileName,
SiteUrl = string.Format("/MediaFiles/{0}/{1}", dirName, fileSaveName),
Url = result.url,
ResourcesTypeId = resoureType.Id,
CreateBy = HttpContext.Current.User.Identity.GetUserId(),
CreateTime = DateTime.Now,
TenantId = tenantId
};
db.Site_Voices.Add(voice);
db.SaveChanges();
return(voice);
}
break;
case SiteResourceTypes.Video:
{
var video = new Site_Video
{
MediaId = result.media_id,
Name = fileName,
SiteUrl = string.Format("/MediaFiles/{0}/{1}", dirName, fileSaveName),
Url = result.url,
ResourcesTypeId = resoureType.Id,
CreateBy = HttpContext.Current.User.Identity.GetUserId(),
CreateTime = DateTime.Now,
TenantId = tenantId
};
db.Site_Videos.Add(video);
db.SaveChanges();
return(video);
}
break;
default:
ajaxMessage.Success = false;
ajaxMessage.Message = "不支持上传此类型";
break;
}
}
return(null);
}
