Java程序打包成带参数的jar文件实例代码

<dependency>   <groupId>commons-cli</groupId>   <artifactId>commons-cli</artifactId>   <version>1.4</version></dependency>

Options opts = new Options();    opts.addOption("h", false,"help");    Option portOption = OptionBuilder.withArgName("args")        .withLongOpt("port").hasArg()        .create("p");    opts.addOption(portOption);    Option fileOption = OptionBuilder.withArgName("args")        .withLongOpt("file").hasArg()        .create("f");    opts.addOption(fileOption);    Option kafkaHostOption = OptionBuilder.withArgName("args")        .withLongOpt("kafkaHost").hasArg()        .create("kH");    opts.addOption(kafkaHostOption);    Option kafkaPortOption = OptionBuilder.withArgName("args")        .withLongOpt("kafkaPort").hasArg()        .create("kP");    opts.addOption(kafkaPortOption);    Option kafkaTopicOption = OptionBuilder.withArgName("args")        .withLongOpt("kafkaTopic").hasArg()        .create("kT");    opts.addOption(kafkaTopicOption);    BasicParser parser = new BasicParser();    CommandLine cl;    try {      cl = parser.parse(opts, args);      if (cl.getOptions().length > 0) {        if (cl.hasOption('h')) {          HelpFormatter hf = new HelpFormatter();          hf.printHelp("Options", opts);        } else {          //String ip = cl.getOptionValue("i");          String port = cl.getOptionValue("p");          String file = cl.getOptionValue("f");          String kafkaHost = cl.getOptionValue("kH");          String kafkaPort = cl.getOptionValue("kP");          String kafkaTopic = cl.getOptionValue("kT");          GetInfo getInfo = new GetInfo();          getInfo.getAndZgrab(file,port,kafkaHost,kafkaPort,kafkaTopic);        }      } else {        System.out.println("参数为空");      }    } catch (Exception e) {      e.printStackTrace();    }

java -jar jarName.jar -f filename -p port - kH kafkaHost -kP kafkaPort -kT kafkaTopic