www.pudn.com > j2me_QQ.rar > Loginout.java

import javax.microedition.io.*; 
import javax.microedition.lcdui.*; 
import java.io.*; 
public class Loginout  
{ 
  private String message=""; 
  private String ServerURL=""; 
   
  public Loginout() 
  {  
  	 
  } 
   
  public void setMessage(String msg) 
  { 
     this.message=msg; 
  } 
   
  public void setConnectionURL(String serverURL) 
  { 
      
     this.ServerURL=serverURL; 
  } 
   
  public void LogoutMsg() throws IOException 
  { 
     StreamConnection con=null; 
     DataOutputStream os=null; 
     try 
     { 
         //××××××××××××××××打开与服务器的连接×××××××××××××× 
         con=(StreamConnection)Connector.open(ServerURL); 
         os=new DataOutputStream(con.openOutputStream()); 
         String SendMsg="2"+"$"+message; 
         byte data[]=SendMsg.getBytes(); 
         os.write(data,0,data.length); 
	 os.flush(); 
      } 
      finally 
      { 
	if(os!=null) 
	{ 
	   os.close(); 
	} 
	if(con!=null) 
	{ 
	   con.close(); 
	} 
      }  
  } 
   
   
   
   
}