jianlee1991的博客

SpringApplication的启动，run方法返回一个ConfigurableApplicationContext。public static void main(String[] args) { SpringApplication.run(OutsideServiceApplication.class, args); }最后调用SrpingApplication的方法：StopWatch stopWatch = new StopWatch(); stopWatch.s...

一、向容器中注入BeanMethodValidationPostProcessor@Beanpublic MethodValidationPostProcessor methodValidationPostProcessor() { return new MethodValidationPostProcessor();}二、MethodValidationPostProcessor 创建advisor，对应的是AnnotationMatchingPointcut，这个切点用来匹配Va.

@InitBinderpublic void initBinder(WebDataBinder binder){ binder.registerCustomEditor(String.class,new StringTrimmerEditor(true)); binder.registerCustomEditor(Date.class,new CustomDateEditor());}@PostMapping("test")public void test(AstAssetVO ..

static DefaultConversionService defaultConversionService = new DefaultConversionService();Boolean convert = defaultConversionService.convert(bool, Boolean.class);@desc* trueValues.add("true");* trueValues.ad d("on");* trueValues.ad..

RequestResponseBodyMethodProcessor这个解析器是用来解析@RequestBody。这里其实涉及到内容协商机制不做阐述public Object resolveArgument(MethodParameter parameter, @Nullable ModelAndViewContainer mavContainer, NativeWebRequest webRequest, @Nullable WebDataBinderFactory binder

springmvc中仅仅加个@Controller @RequestMaping等注解就可以将普通的java方法成为一个Handler处理器。HandlerMethodArgumentResolver 接口boolean supportsParameter(MethodParameter parameter);Object resolveArgument(MethodParameter parameter......PS:MethodParamter 方法参数信息的封装类，可以通过...

浅尝 自定义全局异常处理 @ControllerAdvicepublicclassGlobalExceptionHandler{privatestaticfinalLoggerlogger=LoggerFactory.getLogger(GlobalExceptionHandler.class);/***处理自定义的业务异常*@paramreq*@parame*@return*/@ExceptionHandler(...