/// <summary>
/// 企业号发送应用媒体消息
/// </summary>
/// <param name="channelId"></param>
/// <returns></returns>
public static async Task <ResponseWorkMsgDTO> SendWorkAgentMediaMsgAsync <TMessage>(int channelId, TMessage msgDto) where TMessage : RequestWorkMediaMsgDTO
{
var validateResult = WeixinConfigHelper.ValidateWorkChannel(channelId, out WeixinConfigDTO configDto);
if (validateResult)
{
if (msgDto.Validate())
{
msgDto.AgentId = configDto.AgentId;
var sendMsgUrl = string.Format("https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token={0}", configDto.AccessToken);
if (msgDto is RequestWorkFileMsgDTO)//文件消息
{
var mediaUploadResult = MediaApi.UploadFile(channelId, UploadMediaFileType.file, msgDto.FilePath);
var mediaDto = msgDto as RequestWorkFileMsgDTO;
mediaDto.FileInfo.MeidaId = mediaUploadResult.media_id;
var result = await HttpHelper.PostDataAsync <ResponseWorkMsgDTO, RequestWorkFileMsgDTO>(sendMsgUrl, mediaDto);
return(result);
}
if (msgDto is RequestWorkImageMsgDTO)//图片消息
{
var mediaUploadResult = MediaApi.UploadFile(channelId, UploadMediaFileType.image, msgDto.FilePath);
var mediaDto = msgDto as RequestWorkImageMsgDTO;
mediaDto.Image.MeidaId = mediaUploadResult.media_id;
var result = await HttpHelper.PostDataAsync <ResponseWorkMsgDTO, RequestWorkImageMsgDTO>(sendMsgUrl, mediaDto);
return(result);
}
if (msgDto is RequestWorkVideoMsgDTO)//视频消息
{
var mediaUploadResult = MediaApi.UploadFile(channelId, UploadMediaFileType.image, msgDto.FilePath);
var mediaDto = msgDto as RequestWorkVideoMsgDTO;
mediaDto.VideoInfo.MeidaId = mediaUploadResult.media_id;
var result = await HttpHelper.PostDataAsync <ResponseWorkMsgDTO, RequestWorkVideoMsgDTO>(sendMsgUrl, mediaDto);
return(result);
}
if (msgDto is RequestWorkVoiceMsgDTO)//语音消息
{
var mediaUploadResult = MediaApi.UploadFile(channelId, UploadMediaFileType.image, msgDto.FilePath);
var mediaDto = msgDto as RequestWorkVoiceMsgDTO;
mediaDto.VoiceInfo.MeidaId = mediaUploadResult.media_id;
var result = await HttpHelper.PostDataAsync <ResponseWorkMsgDTO, RequestWorkVoiceMsgDTO>(sendMsgUrl, mediaDto);
return(result);
}
return(new ResponseWorkMsgDTO
{
errcode = -9997,
errmsg = "请选择接收消息类型"
});
}
else
{
return(new ResponseWorkMsgDTO
{
errcode = -9998,
errmsg = "请选择接收消息的用户范围"
});
}
}
else
{
return(new ResponseWorkMsgDTO
{
errcode = -9999,
errmsg = "仅企业号才可进行主动发送消息"
});
}
}