public static Handler GetHandler(string action, HttpContext context)
{
switch (action)
{
case AppConsts.Action.UploadImage:
return(new UploadHandler(context, new UploadConfig
{
AllowExtensions = EditorConfig.GetStringList("imageAllowFiles"),
UrlPrefix = EditorConfig.GetString("imageUrlPrefix"),
PathFormat = EditorConfig.GetString("imagePathFormat"),
SizeLimit = EditorConfig.GetInt("imageMaxSize"),
UploadFieldName = EditorConfig.GetString("imageFieldName")
}));
case AppConsts.Action.UploadScrawl:
return(new UploadHandler(context, new UploadConfig()
{
AllowExtensions = new string[] { ".png" },
UrlPrefix = EditorConfig.GetString("scrawlUrlPrefix"),
PathFormat = EditorConfig.GetString("scrawlPathFormat"),
SizeLimit = EditorConfig.GetInt("scrawlMaxSize"),
UploadFieldName = EditorConfig.GetString("scrawlFieldName"),
Base64 = true,
Base64Filename = "scrawl.png"
}));
case AppConsts.Action.UploadVideo:
return(new UploadHandler(context, new UploadConfig()
{
AllowExtensions = EditorConfig.GetStringList("videoAllowFiles"),
UrlPrefix = EditorConfig.GetString("videoUrlPrefix"),
PathFormat = EditorConfig.GetString("videoPathFormat"),
SizeLimit = EditorConfig.GetInt("videoMaxSize"),
UploadFieldName = EditorConfig.GetString("videoFieldName")
}));
case AppConsts.Action.UploadFile:
return(new UploadHandler(context, new UploadConfig()
{
AllowExtensions = EditorConfig.GetStringList("fileAllowFiles"),
UrlPrefix = EditorConfig.GetString("fileUrlPrefix"),
PathFormat = EditorConfig.GetString("filePathFormat"),
SizeLimit = EditorConfig.GetInt("fileMaxSize"),
UploadFieldName = EditorConfig.GetString("fileFieldName")
}));
case AppConsts.Action.ListImage:
return(new ListFileManager(context, EditorConfig.GetString("imageManagerListPath"), EditorConfig.GetStringList("imageManagerAllowFiles")));
case AppConsts.Action.ListFile:
return(new ListFileManager(context, EditorConfig.GetString("fileManagerListPath"), EditorConfig.GetStringList("fileManagerAllowFiles")));
case AppConsts.Action.CatchImage:
return(new CrawlerHandler(context));
default:
return(new NotSupportedHandler(context));
}
}
public override async Task <UEditorResult> Process()
{
try
{
Start = string.IsNullOrWhiteSpace(Request.Query["start"]) ? 0 : Convert.ToInt32(Request.Query["start"]);
Size = string.IsNullOrWhiteSpace(Request.Query["size"]) ? EditorConfig.GetInt("imageManagerListSize") : Convert.ToInt32(Request.Query["size"]);
}
catch (FormatException)
{
State = ResultState.InvalidParam;
return(WriteResult());
}
UEditorResult result;
var buildingList = new List <String>();
try
{
var localPath = Path.Combine(EditorConfig.WebRootPath, PathToList);
buildingList.AddRange(Directory.GetFiles(localPath, "*", SearchOption.AllDirectories)
.Where(x => SearchExtensions.Contains(Path.GetExtension(x).ToLower()))
.Select(x => PathToList + x.Substring(localPath.Length).Replace("\\", "/")));
Total = buildingList.Count;
FileList = buildingList.OrderBy(x => x).Skip(Start).Take(Size).ToArray();
}
catch (UnauthorizedAccessException)
{
State = ResultState.AuthorizError;
}
catch (DirectoryNotFoundException)
{
State = ResultState.PathNotFound;
}
catch (IOException)
{
State = ResultState.IOError;
}
finally
{
result = WriteResult();
}
return(await Task.FromResult(result));
}
public void Index()
{
string action = Request.Params["action"];
Handler hand = null;
var context = HttpContext;
switch (action)
{
case "config":
hand = new ConfigHandler(context);
break;
case "uploadimage":
hand = new UploadHandler(context, new UploadConfig()
{
AllowExtensions = EditorConfig.GetStringList("imageAllowFiles"),
PathFormat = EditorConfig.GetString("imagePathFormat"),
SizeLimit = EditorConfig.GetInt("imageMaxSize"),
UploadFieldName = EditorConfig.GetString("imageFieldName")
});
break;
case "uploadscrawl":
hand = new UploadHandler(context, new UploadConfig()
{
AllowExtensions = new string[] { ".png" },
PathFormat = EditorConfig.GetString("scrawlPathFormat"),
SizeLimit = EditorConfig.GetInt("scrawlMaxSize"),
UploadFieldName = EditorConfig.GetString("scrawlFieldName"),
Base64 = true,
Base64Filename = "scrawl.png"
});
break;
case "uploadvideo":
hand = new UploadHandler(context, new UploadConfig()
{
AllowExtensions = EditorConfig.GetStringList("videoAllowFiles"),
PathFormat = EditorConfig.GetString("videoPathFormat"),
SizeLimit = EditorConfig.GetInt("videoMaxSize"),
UploadFieldName = EditorConfig.GetString("videoFieldName")
});
break;
case "uploadfile":
hand = new UploadHandler(context, new UploadConfig()
{
AllowExtensions = EditorConfig.GetStringList("fileAllowFiles"),
PathFormat = EditorConfig.GetString("filePathFormat"),
SizeLimit = EditorConfig.GetInt("fileMaxSize"),
UploadFieldName = EditorConfig.GetString("fileFieldName")
});
break;
case "listimage":
hand = new ListFileManager(context, EditorConfig.GetString("imageManagerListPath"), EditorConfig.GetStringList("imageManagerAllowFiles"));
break;
case "listfile":
hand = new ListFileManager(context, EditorConfig.GetString("fileManagerListPath"), EditorConfig.GetStringList("fileManagerAllowFiles"));
break;
case "catchimage":
hand = new CrawlerHandler(context);
break;
default:
hand = new NotSupportedHandler(context);
break;
}
hand.Process();
}