/// <summary>
/// 下载
/// </summary>
/// <param name="config">配置</param>
/// <param name="fileurl">源文件地址</param>
/// <param name="hash">哈希</param>
/// <param name="ext">扩展名</param>
/// <param name="isevent">是否订阅事件</param>
/// <returns></returns>
public async Task Download(XConfig config, string fileurl, string hash, string ext, bool isevent = false)
{
try
{
WebClient client = new WebClient
{
Headers =
{
["Hash"] = hash
}
};
if (isevent)
{
client.DownloadProgressChanged += OnChanged;
client.DownloadFileCompleted += OnFinished;
}
string filename = config.SavePath.EndsWith(@"\")
? config.SavePath + hash + (ext.Contains(".")? ext:"." + ext)
: config.SavePath + @"\" + hash + (ext.Contains(".") ? ext : "." + ext);
await client.DownloadFileTaskAsync(new Uri(fileurl), filename);
}
catch (Exception e)
{
await Task.Delay(1000);
}
}
/// <summary>
/// 写入配置
/// </summary>
/// <param name="data">配置参数</param>
public static async Task WriteConfig(XConfig data)
{
try
{
JsonSerializerSettings settings = new JsonSerializerSettings
{
Formatting = Formatting.Indented,
NullValueHandling = NullValueHandling.Include
};
var json = JsonConvert.SerializeObject(data, settings);
string path = AppDomain.CurrentDomain.BaseDirectory + @"config.json";
using (var file = new FileStream(path, FileMode.Truncate, FileAccess.ReadWrite))
{
using (var writer = new StreamWriter(file, Encoding.UTF8))
{
using (var jsonwriter = new JsonTextWriter(writer))
{
await jsonwriter.WriteRawAsync(json);
}
}
}
}
catch (Exception)
{
await Task.Delay(300);
}
}
/// <summary>
/// 读取配置
/// </summary>
/// <returns></returns>
public static async Task <XConfig> ReadConfig()
{
try
{
string path = AppDomain.CurrentDomain.BaseDirectory + "config.json";
if (!File.Exists(path))
{
JsonSerializerSettings settings = new JsonSerializerSettings
{
Formatting = Formatting.Indented,
NullValueHandling = NullValueHandling.Include
};
XConfig data = new XConfig
{
SavePath = AppDomain.CurrentDomain.BaseDirectory + "Douyin",
IsDownloadVoice = true,
IsDownloadPoster = false
};
var json = JsonConvert.SerializeObject(data, settings);
using (var file = new FileStream(path, FileMode.Create, FileAccess.ReadWrite))
{
using (var writer = new StreamWriter(file, Encoding.UTF8))
{
using (var jsonwriter = new JsonTextWriter(writer))
{
await jsonwriter.WriteRawAsync(json);
}
}
}
return(data);
}
using (var file = new FileStream(path, FileMode.Open, FileAccess.Read))
{
using (var reader = new StreamReader(file, Encoding.UTF8))
{
var json = await reader.ReadToEndAsync();
return(JsonConvert.DeserializeObject <XConfig>(json));
}
}
}
catch (Exception)
{
return(null);
}
}