CorsConfig.java.template
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package com.xly.erp.config;
import org.springframework.beans.factory.annotation.Value;
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 java.util.Arrays;
import java.util.List;
/**
* 全局 CORS 配置 —— 规则源见 docs/04 § 1.8。
* Spring Security 项目需在 SecurityFilterChain 启用：
* http.cors(c -> c.configurationSource(corsConfigurationSource()));
*/
@Configuration
public class CorsConfig {
@Value("${app.cors.allowed-origins:*}")
private String allowedOrigins;
@Bean
public UrlBasedCorsConfigurationSource corsConfigurationSource() {
CorsConfiguration config = new CorsConfiguration();
config.setAllowedOriginPatterns(Arrays.asList(allowedOrigins.split(",")));
config.setAllowedMethods(List.of("GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS"));
config.setAllowedHeaders(List.of("*"));
config.setExposedHeaders(List.of("Authorization", "Content-Disposition"));
config.setAllowCredentials(true);
config.setMaxAge(3600L);
UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
source.registerCorsConfiguration("/**", config);
return source;
}
}