配置

lemon-gateway/src/main/java/com/zrqx/config/ExampleCorsConfiguration.java

+package com.zrqx.config; /**
+ * @title: ExampleCorsConfiguration
+ * @projectName lemon
+ * @description: TODO
+ * @author rjc
+ * @date 2023/2/14 13:36
+ */
+
+/**
+ * @title: ExampleCorsConfiguration
+ * @projectName lemon
+ * @description: TODO
+ * @author rjc
+ * @date 2023/2/14 13:36
+ */
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.reactive.CorsWebFilter;
+import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;
+
+@Configuration
+public class ExampleCorsConfiguration {
+    @Bean
+    public CorsWebFilter corsWebFilter() {
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        CorsConfiguration corsConfiguration = new CorsConfiguration();
+        //1.配置跨域
+        corsConfiguration.addAllowedHeader("*");
+        corsConfiguration.addAllowedMethod("*");
+        corsConfiguration.addAllowedOrigin("*");
+        corsConfiguration.setAllowCredentials(true);
+        source.registerCorsConfiguration("/**", corsConfiguration);
+        return new CorsWebFilter(source);
+    }
+}
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