Mina small example

This example solves the problem of Chinese garbled characters.

Customer service end:

Mimatimeclient. Java

Package minaexamle. client; import java.net. inetsocketaddress; import Java. NIO. charset. charset; import Java. util. role; import minaexamle. common. baseconfig; import Org. apache. mina. core. future. connectfuture; import Org. apache. mina. core. service. ioconnector; import Org. apache. mina. core. session. iosession; import Org. apache. mina. filter. codec. protocolcodecfilter; import Org. apache. mina. filter. codec. prefixedstrin G. prefixedstringcodecfactory; import Org. apache. mina. filter. logging. loggingfilter; import Org. apache. mina. transport. socket. NIO. niosocketconnector; public class mimatimeclient {public static void main (string [] ARGs) {ioconnector conne= new niosocketconnector (); connector. getfilterchain (). addlast ("logger", new loggingfilter (); connector. getfilterchain (). addlast ("codec", new protocolcodecfilt Er (New prefixedstringcodecfactory (charset. forname ("UTF-8"); connector. sethandler (New timeclienthander (); connectfuture = connector. connect (New inetsocketaddress ("127.0.0.1", baseconfig. port); // wait for the connection to establish connectfuture. awaituninterruptibly (); system. out. println ("connection successful"); iosession session = connectfuture. getsession (); Response SC = new response (system. in); Boolean quit = false; while (! Quit) {string STR = SC. next (); If (Str. equalsignorecase ("quit") {quit = true;} session. write (STR);} // close if (session! = NULL) {If (session. isconnected () {session. getclosefuture (). awaituninterruptibly () ;}connector. Dispose (true );}}}

Timeclienthander. Java

Package minaexamle. client; import Org. apache. mina. core. service. iohandler; import Org. apache. mina. core. session. idlestatus; import Org. apache. mina. core. session. iosession; public class timeclienthander implements iohandler {@ override public void exceptioncaught (iosession arg0, throwable arg1) throws exception {// todo auto-generated method stub arg1.printstacktrace ();} @ override public void messagereceived (iosession arg0, object message) throws exception {// todo auto-generated method stub system. out. println ("client accept information:" + message. tostring () ;}@ override public void messagesent (iosession arg0, object message) throws exception {// todo auto-generated method stub system. out. println ("client sends messages" + message. tostring () ;}@ override public void sessionclosed (iosession session) throws exception {// todo auto-generated method stub system. out. println ("client and:" + session. getremoteaddress (). tostring () + "Disconnect");} @ override public void sessioncreated (iosession session) throws exception {// todo auto-generated method stub system. out. println ("client and:" + session. getremoteaddress (). tostring () + "establish connection");} @ override public void sessionidle (iosession session, idlestatus status) throws exception {// todo auto-generated method stub system. out. println ("idle" + session. getidlecount (Status);} @ override public void sessionopened (iosession arg0) throws exception {// todo auto-generated method stub system. out. println ("open connection ");}}

Server:

 

Minatimeserver. Java

package minaExamle.server;import java.io.IOException;import java.net.InetSocketAddress;import java.nio.charset.Charset;import minaExamle.common.BaseConfig;import org.apache.mina.core.service.IoAcceptor;import org.apache.mina.core.session.IdleStatus;import org.apache.mina.filter.codec.ProtocolCodecFilter;import org.apache.mina.filter.codec.prefixedstring.PrefixedStringCodecFactory;import org.apache.mina.filter.logging.LoggingFilter;import org.apache.mina.transport.socket.nio.NioSocketAcceptor;public class MinaTimeServer {        private static final int PORT= BaseConfig.PORT;        public static void main(String[] args) throws IOException {        IoAcceptor acceptor = new NioSocketAcceptor();        acceptor.getFilterChain().addLast( "logger", new LoggingFilter() );        acceptor.getFilterChain().addLast( "codec", new ProtocolCodecFilter( new PrefixedStringCodecFactory(Charset.forName("UTF-8"))));        acceptor.setHandler(  new TimeServerHandler() );                acceptor.getSessionConfig().setReadBufferSize( 2048 );                acceptor.getSessionConfig().setIdleTime( IdleStatus.BOTH_IDLE, 10 );                acceptor.bind(new InetSocketAddress(PORT));            }}

Timeserverhandler. Java

Package minaexamle. server; import Java. util. date; import Org. apache. mina. core. service. iohandler; import Org. apache. mina. core. session. idlestatus; import Org. apache. mina. core. session. iosession; public class implements iohandler {@ override public void exceptioncaught (iosession arg0, throwable arg1) throws exception {arg1.printstacktrace () ;}@ override public void handle (iosession session, object message) throws exception {string STR = message. tostring (); system. out. println ("received message:" + Str); If (Str. trim (). equalsignorecase ("quit") {session. close (true); return;} date = new date (); Session. write (date. tostring (); system. out. println ("message written... ") ;}@ override public void messagesent (iosession arg0, object arg1) throws exception {// todo auto-generated method stub system. out. println ("sending message:" + arg1.tostring () ;}@ override public void sessionclosed (iosession session) throws exception {// todo auto-generated method stub system. out. println ("IP:" + session. getremoteaddress (). tostring () + "Disconnect");} @ override public void sessioncreated (iosession session) throws exception {// todo auto-generated method stub system. out. println ("IP:" + session. getremoteaddress (). tostring () ;}@ override public void sessionidle (iosession session, idlestatus status) throws exception {// todo auto-generated method stub system. out. println ("idle" + session. getidlecount (Status);} @ override public void sessionopened (iosession arg0) throws exception {// todo auto-generated method stub }}

Baseconfig. Java

Package minaexamle. Common; public class baseconfig {// server port public static final int Port = 9123 ;}

Server Running

 

Customer Service Running

Mina small example