public async Task <APIResult> SendCustomerImage([FromBody] SendCustomerImageArgsModel args)
{
if (string.IsNullOrEmpty(args.OpenId))
{
throw new ArgumentNullException("OpenId");
}
var user = GetUsername();
wechatCoreDb.EnsureIsCustomerSessionWorker(args.OpenId, user);
string requestStrValue = args.Data.Substring(args.Data.IndexOf(',') + 1); //代表 图片 的base64编码数据
string requestFileExtension = args.Data.Split(new char[] { ';' })[0].Substring(args.Data.IndexOf('/') + 1); //获取后缀名
var buffer = Convert.FromBase64String(requestStrValue);
var folderPath = $"{Directory.GetCurrentDirectory()}/App_Data/Weixin/TemporaryMedia";
if (!Directory.Exists(folderPath))
{
Directory.CreateDirectory(folderPath);
}
var fileName = $"{folderPath}/{DateTime.Now.ToString("yyyyMMddHHhhss")}{CommonUtil.CreateNoncestr(6)}.{requestFileExtension}";
using (FileStream fs = new FileStream(fileName, FileMode.Create))
{
fs.Write(buffer, 0, buffer.Length);
////通过代码审查说，使用了using,不需要再次调用close
//fs.Close();
}
//fileName = @"C:\Xiang\Temp\1.jpg";
var accessToken = GetAccessToken();
//var uploadResult = Senparc.Weixin.MP.AdvancedAPIs.MediaApi.UploadTemporaryMedia(accessToken, UploadMediaFileType.image, fileName);
var uploadResult = await WechatMediaApiProxy.UploadAsync <Senparc.Weixin.MP.AdvancedAPIs.Media.UploadTemporaryMediaResult>(accessToken, "image", fileName);
var data = new
{
msgType = "image",
mediaId = uploadResult.media_id
};
System.IO.File.Move(fileName, CustomerMessage.GetCachePathForTemporaryMedia(data.mediaId));
var msg = new CustomerMessage()
{
FromUser = GetUsername(),
ToUser = args.OpenId,
Time = DateTime.Now,
Content = Newtonsoft.Json.JsonConvert.SerializeObject(data),
ChatFlag = args.OpenId
};
wechatCoreDb.AddToCustomerMessage(msg);
wechatCoreDb.UpdateCustomerSessionTime(args.OpenId);
wechatCoreDb.SaveChanges();
return(Success());
}
public async Task <APIResult <UploadForeverMediaModel> > UploadForeverMedia([FromBody] UploadForeverMediaArgsModel args)
{
args.MediaFileType = args.MediaFileType ?? UploadMediaFileType.image;
var fileName = SaveBase64ToFile(args.Data, "App_Data/Weixin/UploadForeverMedia");
var accessToken = GetAccessToken();
var uploadResult = await WechatMediaApiProxy.UploadForeverAsync <Senparc.Weixin.MP.AdvancedAPIs.Media.UploadTemporaryMediaResult>(accessToken, args.MediaFileType.ToString(), fileName);
//var result = Senparc.Weixin.MP.AdvancedAPIs.MediaApi.UploadForeverMedia(accessToken, fileName);
return(Success <UploadForeverMediaModel>(new UploadForeverMediaModel
{
MediaId = uploadResult.media_id
}));
}
