实现ApplicationRunner接口
import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;
@Component
public class ApplicationRunnerImpl implements ApplicationRunner {
@Override
public void run(ApplicationArguments args) throws Exception {
System.out.println("通过实现ApplicationRunner接口,在spring boot项目启动后打印参数");
String[] sourceArgs = args.getSourceArgs();
for (String arg : sourceArgs) {
System.out.print(arg + " ");
}
System.out.println();
}
}
实现CommandLineRunner接口
import org.springframework.boot.CommandLineRunner;
import org.springframework.stereotype.Component;
@Component
public class CommandLineRunnerImpl implements CommandLineRunner {
@Override
public void run(String... args) throws Exception {
System.out.println("通过实现CommandLineRunner接口,在spring boot项目启动后打印参数");
for (String arg : args) {
System.out.print(arg + " ");
}
System.out.println();
}
}