private String keyTranslate(String pkgType){
		String key = null;
		if(pkgType.equals("download")){
			key = "Hash";
		}else if(pkgType.equals("upload")){
			key = "URL";
		}else if(pkgType.equals("uploadType")){
			key = "Upload Type";
		}else if(pkgType.equals("downloadType")){
			key = "Download Type";
		}else{
			key = "error";
		}
		return key;
	}