/// <summary>
/// 下载字节的文件
/// </summary>
/// <param name="param">参数</param>
/// <returns>返回当前本地路径</returns>
public static string DownloadBytesFile(HttpClientDownload param)
{
var rs = Request(param).ToBytes();
var _path = $"{ param.LocalFolderPath }\\{param.LocalFileName}";
File.WriteAllBytes(_path, rs);
return(_path);
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public static string DownloadFile(HttpClientDownload param)
{
using (var client = new WebClient())
{
if (param.Headers != null && param.Headers.Count > 0)
{
foreach (var item in param.Headers)
{
client.Headers.Add(item.Key, item.Value);
}
}
var _path = $"{ param.LocalFolderPath }\\{param.LocalFileName}";
client.DownloadFile(param.Url, _path);
return(_path);
}
}
/// <summary>
/// 异步下载文件
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public static async Task <string> DownloadFileAsync(HttpClientDownload param)
{
return(await Task.Run(() => { return DownloadFile(param); }));
}