public UploadmediaResponse Uploadmedia(string fromUserName, string toUserName, string id, string mime_type, int uploadType, int mediaType, byte[] buffer, string fileName, string pass_ticket, BaseRequest baseReq)
{
UploadmediaRequest req = new UploadmediaRequest();
req.BaseRequest = baseReq;
req.ClientMediaId = getTimestamp(DateTime.Now);
req.DataLen = buffer.Length;
req.StartPos = 0;
req.TotalLen = buffer.Length;
req.MediaType = mediaType;
req.FromUserName = fromUserName;
req.ToUserName = toUserName;
req.UploadType = uploadType;
req.FileMd5 = UniversalTool.getMD5(buffer);
string url = "https://file.wx.qq.com/cgi-bin/mmwebwx-bin/webwxuploadmedia?f=json";
string requestJson = JsonConvert.SerializeObject(req);
NameValueCollection data = new NameValueCollection();
data.Add("id", id);
data.Add("name", fileName);
data.Add("type", mime_type);
data.Add("lastModifiedDate", "Thu Mar 17 2016 14:35:28 GMT+0800 (中国标准时间)");
data.Add("size", buffer.Length.ToString());
string mt = "doc";
if (mime_type.StartsWith("image/"))
{
mt = "pic";
}
data.Add("mediatype", mt);
data.Add("uploadmediarequest", requestJson);
var dataTicketCookie = http.GetCookie("webwx_data_ticket");
data.Add("webwx_data_ticket", dataTicketCookie.Value);
data.Add("pass_ticket", pass_ticket);
string repJsonStr = http.UploadFile_UTF8String(url, buffer, fileName, mime_type, data, Encoding.UTF8);
var rep = JsonConvert.DeserializeObject <UploadmediaResponse>(repJsonStr);
return(rep);
}
