Failed to bind properties under 'spring.cloud.gateway.globalcors.cors-configurations.allowedorigins' to org.springframework.web.cors.CorsConfiguration:
Reason: org.springframework.core.convert.ConverterNotFoundException: No converter found capable of converting from type [java.lang.String] to type [org.springframework.web.cors.CorsConfiguration]
Action:
Update your application's configuration
出现这个错误通常是因为在配置文件中未正确设置 spring.cloud.gateway.globalcors.cors-configurations.allowedorigins
属性。allowedorigins
应该是一个字符串列表,包含允许的来源站点。
确保在配置文件(如 application.properties
或 application.yml
)中正确设置了该属性。例如,在 application.yml
文件中设置允许的来源站点:
spring: cloud: gateway: globalcors: cors-configurations: "[/**]": allowedOrigins: - https://example.com - https://example2.com
如果你在 Java 配置类中进行配置,可以使用以下方式:
@Configurationpublic class GatewayConfig { @Bean public CorsFilter corsFilter() { UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); CorsConfiguration config = new CorsConfiguration(); config.setAllowedOrigins(Arrays.asList("https://example.com", "https://example2.com")); source.registerCorsConfiguration("/**", config); return new CorsFilter(source); } }
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