/// <summary>
/// 发送图片
/// </summary>
/// <param name="fileName"></param>
private void sendPicture(string fileName)
{
if (string.IsNullOrEmpty(fileName))
{
return;
}
var ext = fileName.Substring(fileName.LastIndexOf('.') + 1);
var message = new NIMImageMessage
{
SessionType = NIMSessionType.kNIMSessionTypeP2P,
ReceiverID = target.accid,
ImageAttachment = new NIMImageAttachment {
DisplayName = fileName, FileExtension = ext
},
LocalFilePath = fileName,
};
var body = new FileMessage {
image = Util.getImageFromFile(fileName)
};
message.ImageAttachment.Height = body.image.Height;
message.ImageAttachment.Width = body.image.Width;
sendMessage(1, body);
TalkAPI.SendMessage(message);
}
/// <summary>
/// 向机器人账号发送消息
/// </summary>
/// <param name="robotID">机器人Accid</param>
/// <param name="message"></param>
public static void SendMessage(string robotID, Robot.RobotMessageContent message)
{
var tmp = new { param = message, robotAccid = robotID };
Robot.RobotMessage robotMsg = new Robot.RobotMessage();
robotMsg.ReceiverID = robotID;
robotMsg.Attach = tmp;
robotMsg.TextContent = message.Text;
TalkAPI.SendMessage(robotMsg);
}
/// <summary>
/// 发送文件
/// </summary>
/// <param name="fileName"></param>
private void sendFile(string fileName)
{
if (string.IsNullOrEmpty(fileName))
{
return;
}
var ext = fileName.Substring(fileName.LastIndexOf('.') + 1);
var message = new NIMFileMessage
{
SessionType = NIMSessionType.kNIMSessionTypeP2P,
ReceiverID = target.accid,
LocalFilePath = fileName,
FileAttachment = new NIMMessageAttachment {
DisplayName = fileName, FileExtension = ext
}
};
var body = new FileMessage {
attach = Util.serialize(new Attach {
name = fileName
})
};
var id = sendMessage(6, body);
TalkAPI.SendMessage(message, (uploaded, total, obj) =>
{
void action()
{
mlcMessage.setPosition(id, (int)(100 * uploaded / total));
if (uploaded == total)
{
Messages.showMessage("文件上传完成");
}
}
while (!(Parent?.IsHandleCreated ?? false))
{
Thread.Sleep(100);
}
Invoke((Action)action);
});
}
/// <summary>
/// 发送文本消息
/// </summary>
/// <param name="msg">文字内容</param>
private void sendTextMessage(string msg)
{
if (string.IsNullOrEmpty(msg))
{
return;
}
var body = new TextMessage {
msg = msg
};
sendMessage(0, body);
var message = new NIMTextMessage
{
SessionType = NIMSessionType.kNIMSessionTypeP2P,
ReceiverID = target.accid,
TextContent = msg,
};
TalkAPI.SendMessage(message);
}
void SendFile(string path)
{
string fileName = System.IO.Path.GetFileNameWithoutExtension(path);
string extension = System.IO.Path.GetExtension(path);
if (IsImageFile(path))
{
NIM.NIMImageMessage imageMsg = new NIMImageMessage();
imageMsg.LocalFilePath = path;
imageMsg.ImageAttachment = new NIMImageAttachment();
imageMsg.ImageAttachment.DisplayName = fileName;
imageMsg.ImageAttachment.FileExtension = extension;
imageMsg.ReceiverID = _peerId;
imageMsg.SessionType = _sessionType;
using (var i = Image.FromFile(path))
{
imageMsg.ImageAttachment.Height = i.Height;
imageMsg.ImageAttachment.Width = i.Width;
}
TalkAPI.SendMessage(imageMsg);
}
else
{
NIM.NIMFileMessage fileMsg = new NIMFileMessage();
fileMsg.LocalFilePath = path;
fileMsg.FileAttachment = new NIMMessageAttachment();
fileMsg.FileAttachment.DisplayName = fileName;
fileMsg.FileAttachment.FileExtension = extension;
fileMsg.ReceiverID = _peerId;
fileMsg.SessionType = _sessionType;
NIM.TalkAPI.SendMessage(fileMsg, (uploaded, total, obj) =>
{
OutputForm.Instance.SetOutput(string.Format("upload file:{0} {1}/{2}", path, uploaded, total));
});
}
}