CORS Issue Cont.

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  1. 1. CORS Solution Cont.

  • CORS Solution Cont.

In spring-boot project configuration,

@Configuration
@ConfigurationProperties(prefix = "app.corsSites")
public class CorsSiteConfiguration {

    public List<String> getAllowSites() {
        return allowSites;
    }

    List<String> allowSites = new ArrayList<String>();

    @Bean
    public WebMvcConfigurer corsConfigurer() {
        return new WebMvcConfigurerAdapter() {
            @Override
            public void addCorsMappings(CorsRegistry registry) {
                CorsRegistration corsRegistration = registry.addMapping("/**")
                        //config in yml file
                        .allowedOrigins("http://10.0.0.1:8081") //demo
                        .allowedMethods("GET", "POST", "PUT", "DELETE")
                        .allowCredentials(false)
                        .maxAge(3600);
                if (allowSites == null || allowSites.size() == 0) {
                    corsRegistration.allowedOrigins("*");
                } else {
                    allowSites.forEach(site -> corsRegistration.allowedOrigins(site));
                }
            }
        };
    }
}

In yml file,

app:
  cors-sites:
    allow-sites:
      - "*"