xxwd12的博客

1、安装adbadb下载地址http://adbshell.com/upload/adb.zipplatform-tools 下载地址https://dl.google.com/android/repository/platform-tools_r31.0.1-windows.zip2、配置adb环境变量执行adb version 表示成功3、使用数据线连接安卓手机，开启调试模式4、使用 Runtime.getRuntime().exec 拨打电...

ProceedingJoinPoint只能用于环绕通知@AroundJoinPoint适用于@Before@After@AfterReturning@AfterThrowing

@RequestMapping("download")public void download(HttpServletResponse response) throws IOException { InputStream input = new FileInputStream(new File("E:\\520200.json")); response.setConten...

一、报错日志java.lang.IllegalStateException: Async support must be enabled on a servlet and for all filters involved in async request processing. This is done in Java code using the Servlet API or by addi...

1、i++ 源码：编译后的class文件：输出02、 ++i源码：编译后的class文件输出1

1、在aop中进行校验登录，校验成功后将会员信息保存到ThreadLocal，调用UserContext.setUser(user)方法;UserContext 类：public class UserContext { private static ThreadLocal<User> userContext = new ThreadLocal<User&...