springBoot記錄Http訪問日誌（簡單入門2）
阿新 • • 發佈：2019-01-28
一.記錄請求資訊
@Aspect @Component public class HttpAspect { private static final Logger logger = LoggerFactory.getLogger(HttpAspect.class); /** * 這樣寫是將重複的程式碼提取出來方便處理 */ @Pointcut("execution(public * com.kafei.HelloController.*(..))") public void log() {} /** * * @param joinPoint * 注意：該方法中的HttpServletRequest為javax.servlet.http.HttpServletRequest;*/ @Before("log()") public void doBefore(JoinPoint joinPoint) { logger.info("1"); ServletRequestAttributes attributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes(); HttpServletRequest request = attributes.getRequest(); //記錄請求路徑url logger.info("url={}",request.getRequestURL()); //記錄請求方式method logger.info("method={}",request.getMethod()); //記錄訪問者ip logger.info("ip={}",request.getRemoteAddr()); //記錄訪問的類方法 logger.info("class_method={}",joinPoint.getSignature().getDeclaringTypeName()+"."+joinPoint.getSignature().getName()); //記錄傳遞的引數 logger.info("args={}",joinPoint.getArgs()); } @After("log()") public void doAfter() { logger.info("2"); } @AfterReturning(returning = "obj",pointcut = "log()") public void doAfterReturning(Object obj) { logger.info("3"); logger.info("response={}",obj); } }
二.請求地址：http://127.0.0.1:8080/aa?id=100
三.HelloController.java
@RestController
public class HelloController {
@GetMapping("/aa")
public String aa(Girl girl) {
System.out.println("aa");
return "aa2";
}
}四.結果
2018-05-28 11:19:51.976 INFO 6084 --- [nio-8080-exec-1] com.kafei.aspect.HttpAspect : 1 2018-05-28 11:19:51.977 INFO 6084 --- [nio-8080-exec-1] com.kafei.aspect.HttpAspect : url=http://127.0.0.1:8080/aa 2018-05-28 11:19:51.978 INFO 6084 --- [nio-8080-exec-1] com.kafei.aspect.HttpAspect : method=GET 2018-05-28 11:19:51.978 INFO 6084 --- [nio-8080-exec-1] com.kafei.aspect.HttpAspect : ip=127.0.0.1 2018-05-28 11:19:51.980 INFO 6084 --- [nio-8080-exec-1] com.kafei.aspect.HttpAspect : class_method=com.kafei.HelloController.aa 2018-05-28 11:19:51.980 INFO 6084 --- [nio-8080-exec-1] com.kafei.aspect.HttpAspect : args=Girl{id=100, age=null} aa 2018-05-28 11:19:51.985 INFO 6084 --- [nio-8080-exec-1] com.kafei.aspect.HttpAspect : 2 2018-05-28 11:19:51.985 INFO 6084 --- [nio-8080-exec-1] com.kafei.aspect.HttpAspect : 3 2018-05-28 11:19:51.985 INFO 6084 --- [nio-8080-exec-1] com.kafei.aspect.HttpAspect : response=aa2
五.總結
1.方法執行順序：@Before>aa()>@After>@AfterReturning
2.logger.info("url={}",request.getRequestURL());，這裡{}理解為變數，request.getRequestURL()理解為該變數的值