java 封装打印机驱动

import java.awt.print.PrinterException;
import java.awt.print.PrinterJob;
import javax.print.PrintService;

public class PrinterUtils {
/**
* 打印内容
*
* @param content 打印内容
*/
public static void print(String content) {
PrinterJob job = PrinterJob.getPrinterJob();
PrintService[] services = PrinterJob.lookupPrintServices();
if (services.length > 0) { // 存在打印机时
try {
job.setPrintService(services[0]);
job.setJobName("打印任务");
job.print(content);
} catch (PrinterException e) {
e.printStackTrace();
}
}
}
}