www.pudn.com > yidong.rar > SetKey.java

package sample;
/*  --------------------------------------------------------------------------
    Name:       SetKey.java
    Title:      CMPP API of ISMG for CMPP1.22
    Package:    SetKey Utiliy code for Asiainfo CMPP 1.22 API

    Written:    2002-4-3 11:27  Asiainfo
    Revised:    

    Synopsis:
    Editor:     TAB=4
 -----------------------------------------------------------------------------*/
import aiismg.jcmppapi30.CMPPAPI;
import java.io.*;

public final class SetKey {
	
	public static void main( String argv[] )
	{
		int nOutput = 0;
		byte[]	baKey = new byte[10];
		String sLine;
		CMPPAPI pCMPPAPI = new CMPPAPI();
		pCMPPAPI.SetOption( false );
		if( argv.length != 1 ) {
			Usage( );
			System.exit( 1 );
		}
		if(pCMPPAPI.InitCMPPAPI( "../config/javacmppc.ini" ) != 0)
		{
			System.out.println("Fail to call InitAPI!");
			System.exit(1);
		}		
		//System.arraycopy( argv[0].getBytes(),0,baKey,0, 10);
		baKey = argv[0].getBytes();
		if(pCMPPAPI.CMPPSetKey(baKey) != 0)
		{
			System.out.println("CMPPSetKey fail!");
			System.exit(1);
		}
		try{
			FileInputStream pFileStream;
			BufferedReader pFileRead;
			int nPos = 0;
			StringBuffer strFileBody = new StringBuffer();
			pFileStream = new FileInputStream( "../config/javacmppc.ini" );
			pFileRead = new BufferedReader( new InputStreamReader( (InputStream)pFileStream ) );
			while( ( sLine = pFileRead.readLine() ) != null ) {
				sLine = sLine.trim();
				if( sLine.indexOf( "IcpShareKey=" ) == 0 )
				{
					strFileBody.append("IcpShareKey=" + new String(baKey)).append(System.getProperty("line.separator"));
				}
				else
				{
					strFileBody.append(sLine).append(System.getProperty("line.separator"));
				}
			}
			pFileRead.close();
			pFileStream.close();
			DataOutputStream pFileWrite = new DataOutputStream(new FileOutputStream("../config/javacmppc.ini" ));
			pFileWrite.writeBytes(strFileBody.toString() );
			pFileWrite.flush();
			pFileWrite.close();
		} catch( SecurityException excpt ) {
			System.out.println( "Fail to modify ../config/javacmppc.ini" );
		} catch( FileNotFoundException fnfex ) {
			System.out.println( "Fail to modify ../config/javacmppc.ini" );
		} catch( IOException excpt ) {
			System.out.println( "Fail to modify ../config/javacmppc.ini" );
		}
		
		System.out.println("CMPPSetKey OK!");
		System.exit(0);
	}
	public static void Usage()
	{
		System.out.println("Usage: SetKey key");
		System.out.println(" e.g.:  SetKey 123  # set share key to 123" );	
	}

}