I am developing an app, in which c sharp server communicates with android client. Server needs to send multiple message to the Android tcpClient. As to send message I have to close the tcpClient Object on the server. otherwise it does not send. Once tcpClient is closed how can i communicate with my client again , how can i keep track and send multiple messages, once i close tcpClient, or there is any other way of sending without closing it. If the question is still unclear, please comment below
我正在开发一个应用程序,其中c sharp服务器与android客户端通信。服务器需要向Android tcpClient发送多条消息。至于发送消息,我必须关闭服务器上的tcpClient对象。否则它不会发送。一旦tcpClient关闭,我怎么能再次与我的客户端通信,如何关闭tcpClient,或者有任何其他方式发送而不关闭它,我如何跟踪并发送多条消息。如果问题仍不清楚,请在下面发表评论
it sends one message easlity but i need to send more messages from time to time
它发送一个消息easlity但我需要不时发送更多的消息
Here is the snippet of code for server
这是服务器的代码片段
//in a thread
void receivingMessages(object param)
{
try
{
var paramArray = (object[])param;
var id = paramArray[0];
var client = paramArray[1] as TcpClient;
var stream = client.GetStream();
while (true)
{
byte[] buffer = new byte[2048];
int bytesRead = stream.Read(buffer, 0, 2048);
if (bytesRead > 0)
{
StringBuilder sb = new StringBuilder();
string v = Encoding.ASCII.GetString(buffer);
int index = v.IndexOf('\0');
string trimmedXml = v.TrimEnd(new char[] { '\0' });
var root = XDocument.Parse(trimmedXml).Root;
//to get the type of xml like it is login register or message
string xmlType = root.Name.ToString();
//some checks
string result = " server messages";
SendMessage(client, result);
}
//Thread.Sleep(10);
}
}
catch (Exception)
{
}
}
public void SendMessage(TcpClient client, string message)
{
byte[] buffer = Encoding.ASCII.GetBytes(message);
NetworkStream stream = client.GetStream();
stream.Write(buffer, 0, buffer.Length);
client.Close();
}
}
}
1 个解决方案
#1
3
Try this:
尝试这个:
public void SendMessage(TcpClient client, string message)
{
//byte[] buffer = Encoding.ASCII.GetBytes(message);
NetworkStream stream = client.GetStream();
StreamWriter writer = new StreamWriter(stream);
writer.WriteLine(message);
writer.Flush();
}
#1
3
Try this:
尝试这个:
public void SendMessage(TcpClient client, string message)
{
//byte[] buffer = Encoding.ASCII.GetBytes(message);
NetworkStream stream = client.GetStream();
StreamWriter writer = new StreamWriter(stream);
writer.WriteLine(message);
writer.Flush();
}