.NET相当于Java的BufferedReader

我用Java编写代码

public void read() throws IOException { BufferedReader in = new BufferedReader(new InputStreamReader(this.socket.getInputStream(), "UTF8")); String requestURL = null; Vector property = new Vector(); String line; //MORE OF CODE } 

如果您需要完整代码,请粘贴。

我想把它改写成C#

但我不知道哪个等同于BufferReader。 我有套接字,我想从套接字InputStream读取(使用UTF8)

谢谢。

这样的事情应该对你有用,虽然我确定我缺少一些特殊的条件处理和一些小问题,比如哦,优雅的服务器关闭。

 static void Main( string[] args ) { string localMachineName = Dns.GetHostName() ; IPHostEntry localMachineInfo = Dns.GetHostEntry( localMachineName ) ; IPAddress localMachineAddress = localMachineInfo.AddressList[0] ; IPEndPoint localEndPoint = new IPEndPoint( localMachineAddress , PORT_NUMBER ) ; using ( Socket server = new Socket( localEndPoint.AddressFamily , SocketType.Stream , ProtocolType.Tcp ) ) { server.Bind( localEndPoint ) ; server.Listen( PENDING_CONNECTIONS_QUEUE_LENGTH ) ; while ( true ) { using ( Socket connection = server.Accept() ) using ( NetworkStream connectionStream = new NetworkStream( connection , FileAccess.Read , false ) ) using ( TextReader connectionReader = new StreamReader( connectionStream , Encoding.UTF8 ) ) { IPEndPoint remoteEndpoint = (IPEndPoint) connection.RemoteEndPoint ; string line ; while ( null != (line=connectionReader.ReadLine()) ) { line = line.Trim() ; Console.WriteLine( "Client says: {0}" , line ) ; if ( string.Equals( "exit" , line , StringComparison.InvariantCultureIgnoreCase ) ) break ; if ( string.Equals( "quit" , line , StringComparison.InvariantCultureIgnoreCase ) ) break ; if ( string.Equals( "goodbye" , line , StringComparison.InvariantCultureIgnoreCase ) ) break ; if ( string.Equals( "good-bye" , line , StringComparison.InvariantCultureIgnoreCase ) ) break ; } connection.Shutdown( SocketShutdown.Both ) ; connection.Close() ; } } } } 

如果要缓冲流,只需使用BufferedStream修饰NetworkStream实例:

 using ( Socket connection = server.Accept() ) using ( Stream connectionStream = new NetworkStream( connection , FileAccess.Read , false ) ) using ( TextReader connectionReader = new StreamReader( new BufferedStream( connectionStream ) , Encoding.UTF8 ) ) { IPEndPoint remoteEndpoint = (IPEndPoint) connection.RemoteEndPoint ; string line ; while ( null != (line=connectionReader.ReadLine()) ) { line = line.Trim() ; Console.WriteLine( "Client says: {0}" , line ) ; if ( string.Equals( "exit" , line , StringComparison.InvariantCultureIgnoreCase ) ) break ; if ( string.Equals( "quit" , line , StringComparison.InvariantCultureIgnoreCase ) ) break ; if ( string.Equals( "goodbye" , line , StringComparison.InvariantCultureIgnoreCase ) ) break ; if ( string.Equals( "good-bye" , line , StringComparison.InvariantCultureIgnoreCase ) ) break ; } connection.Shutdown( SocketShutdown.Both ) ; connection.Close() ; } 

这取决于你想要什么。 BufferedReader缓冲来自另一个阅读器的数据。 如果您只想要缓冲读取,则可以根据读取数据的方式使用StreamReader之类的内容。

像下面这样的东西是可比较的。

 using(StreamReader reader = new StreamReader(Socket.GetStream(), Encoding.UTF8)) { while(reader.Peek() >= 0) { Console.WriteLine(reader.ReadLine()); // or something... } } 
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