全局跨域配置

src/main/java/com/caimei365/wechat/config/GlobalCorsConfig.java

@@ -0,0 +1,38 @@
+package com.caimei365.wechat.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+/**
+ * 全局跨域配置
+ *
+ * @author : Charles
+ * @date : 2022/1/13
+ */
+@Configuration
+public class GlobalCorsConfig {
+
+    @Bean
+    public CorsFilter corsFilter() {
+        CorsConfiguration config = new CorsConfiguration();
+        // 1 设置访问源地址
+        config.addAllowedOrigin("*");
+        // 3 设置访问源请求方法
+        config.addAllowedMethod("*");
+        // 2 设置访问源请求头
+        config.addAllowedHeader("*");
+        config.addExposedHeader("Content-Type");
+        config.addExposedHeader("X-Requested-With");
+        config.addExposedHeader("accept");
+        config.addExposedHeader("Origin");
+        config.addExposedHeader("Access-Control-Request-Method");
+        config.addExposedHeader("Access-Control-Request-Headers");
+        UrlBasedCorsConfigurationSource configSource = new UrlBasedCorsConfigurationSource();
+        // 4 对接口配置跨域设置
+        configSource.registerCorsConfiguration("/**", config);
+        return new CorsFilter(configSource);
+    }
+}