ADD file via upload

MyConfig.java

@@ -0,0 +1,24 @@
+package com.gk.study.config;
+
+import com.gk.study.interceptor.AccessInterceptor;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class MyConfig implements WebMvcConfigurer {
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**")//项目中的所有接口都支持跨域
+                .allowedOriginPatterns("*") //所有地址都可以访问，也可以配置具体地址
+                .allowCredentials(true)
+                .allowedMethods("*");//"GET", "HEAD", "POST", "PUT", "DELETE", "OPTIONS"
+    }
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        // 自定义拦截器
+        registry.addInterceptor(new AccessInterceptor());
+    }
+}