[FIXED] Spring Boot enabling CORS by application.properties

Issue

I using Spring Boot API RESTful that get up automatically by your Entities Class. I'm consuming this apiRest from a front-end web app but it gives me this error:

No 'Access-Control-Allow-Origin' header is present on the requested resource

I'm setting the CORS configuration using the applicantion.properties specified here.

My basic configuration is:

endpoints.cors.allow-credentials=true
endpoints.cors.allowed-origins=*
endpoints.cors.allowed-methods=*
endpoints.cors.allowed-headers=*

I have tried different combinations in those variables but still not working. Any ideas?

Solution

I got the answer by myself:

Just add this to application.java

  @Bean
    public WebMvcConfigurer corsConfigurer() {
        return new WebMvcConfigurer() {
            @Override
            public void addCorsMappings(CorsRegistry registry) {
                registry.addMapping("/greeting-javaconfig").allowedOrigins("http://localhost:9000");
            }
        };
    }

Answered By - user2992476
Answer Checked By - Katrina (JavaFixing Volunteer)