java wget_Java 中调用wget 的 例子详解

public class DLTest {

public static void main( String[] args ) {

try {

BufferedReader adUrlReader = new BufferedReader( new FileReader( "./AdUrls.csv" ) );

ArrayList adUrlList = new ArrayList();

String line;

while ( (line = adUrlReader.readLine()) != null ) {

adUrlList.add( line.trim() );

}

adUrlReader.close();

int fileCounter = 0;

for ( String adUrl : adUrlList ) {

try {

String cmdString = "/usr/bin/wget -v --output-document=/home/diggler/Desktop/groovy_testing/data_scrapes/Admonitor/DL/file" + Integer.to\

String(fileCounter) + " --tries=3 " + adUrl;

System.out.println( cmdString );

Runtime rt = Runtime.getRuntime();

Process p = rt.exec( cmdString );

p.waitFor();

BufferedReader r = new BufferedReader(new InputStreamReader(p.getErrorStream()));

String s;

while ((s = r.readLine())!=null) {

System.out.println( s );

}

r.close();

} catch ( IOException ioe ) { ioe.printStackTrace(); }

catch ( InterruptedException ie ) { ie.printStackTrace(); }

fileCounter++;

}

} catch ( IOException e ) { e.printStackTrace(); }

}

}