f2634825250的博客

类@ControllerAdvicepublic class AppWideExceptionHandler { @ExceptionHandler(Exception.class) @ResponseBody public Map exception(HttpServletRequest request, Exception ex) { String...

实体类 @NotNull(message="年龄不能为空!") @Max(value = 100, message = "年龄最大不超过100") @Min(value = 1, message = "年龄最小不低于1") private Integer age; @NotEmpty(message="用户名不能为空!") @Size(min=2,max...

继承HandlerInterceptorMVC中的实现类public class LoginFilter implements HandlerInterceptor { /** * 拦截前执行 * @param httpServletRequest * @param httpServletResponse * @param o * @...

首先引入sprongboot与Aop的maven整合包 <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-aop</artifactId> &l...

配置类@Configurationpublic class CorsConfig { @Bean public WebMvcConfigurer corsConfigurer() { return new WebMvcConfigurerAdapter() { @Override public void addC...

maven需要 <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.9.2</version&gt...