/// <summary>
/// 下载图片
/// </summary>
/// <param name="reTry">重试:1~9</param>
public void DownloadImg(string needReferer, int reTry = 0)
{
try
{
#region 创建请求数据
reTry = (reTry < 0 ? 0 : reTry) > 9 ? 9 : reTry;
shc.Add("Accept-Ranges", "bytes");
shc.Referer = needReferer;
shc.ContentType = SessionHeadersValue.ContentTypeAuto;
shc.AcceptEncoding = SessionHeadersValue.AcceptEncodingGzip;
shc.AutomaticDecompression = DecompressionMethods.GZip;
string[] requrls =
{
img.PreviewUrl,
img.JpegUrl,
img.OriginalUrl.Replace(".#ext", ".jpg"),
img.OriginalUrl.Replace(".#ext", ".png"),
img.OriginalUrl.Replace(".#ext", ".gif"),
WebUrlEncode(img.PreviewUrl),
WebUrlEncode(img.JpegUrl),
WebUrlEncode(img.OriginalUrl.Replace(".#ext",".jpg")),
WebUrlEncode(img.OriginalUrl.Replace(".#ext",".png")),
WebUrlEncode(img.OriginalUrl.Replace(".#ext",".gif"))
};
string requrl = requrls[reTry];
HttpWebRequest req = Sweb.CreateWebRequest(requrl, MainWindow.WebProxy, shc);
//将请求加入请求组
Reqs.Add(img.Id, req);
#endregion
//异步下载开始
req.BeginGetResponse(new AsyncCallback(RespCallback), new KeyValuePair <int, HttpWebRequest>(img.Id, req));
}
catch (Exception ex)
{
Program.Log(ex, "Download sample failed");
StopLoadImg(img.Id, true, "创建下载失败");
}
}
public void AddReq(SkillType skill, Req req)
{
//Requirements.Add(skill, req);
Reqs.Add(skill, req);
}