JAVA

cors filter spring boot

@Bean
public CorsFilter corsFilter() {
    UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
    CorsConfiguration corsConfiguration = new CorsConfiguration();

    corsConfiguration.setAllowCredentials(true);
    corsConfiguration.setAllowedOrigins(Arrays.asList("http://localhost:4200"));
    corsConfiguration.setAllowedMethods(Arrays.asList(CorsConfiguration.ALL));
    corsConfiguration.setAllowedHeaders(Arrays.asList(CorsConfiguration.ALL));
    source.registerCorsConfiguration("/**", corsConfiguration);
    return new CorsFilter(source);
}

spring enable cors

@Controller
@CrossOrigin(origins = "http://localhost:3000")
public class MyController {

}

how to enable cors request on springboot application

package com.example.restservicecors;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@SpringBootApplication
public class RestServiceCorsApplication {

	public static void main(String[] args) {
		SpringApplication.run(RestServiceCorsApplication.class, args);
	}

	@Bean
	public WebMvcConfigurer corsConfigurer() {
		return new WebMvcConfigurer() {
			@Override
			public void addCorsMappings(CorsRegistry registry) {
				registry.addMapping("/greeting-javaconfig").allowedOrigins("http://localhost:8080");
			}
		};
	}

}COPY

spring cors

With spring-security-starter, you need to use this.
Ensure all origins, methoda and geaders are proper configured,
otherwise it won't work!
https://stackoverflow.com/a/40431994/11505343

cors spring method or class

public WebMvcConfigurer corsConfigurer() {
		return new WebMvcConfigurer() {
			@Override
			public void addCorsMappings(CorsRegistry registry) {
				registry.addMapping("/greeting-javaconfig").allowedOrigins("http://localhost:8080");
			}
		};
	}COPY

cors spring

@Configuration
@EnableWebMvc
public class WebConfig implements WebMvcConfigurer {

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**");
    }
}

CORS with Spring Boot

@CrossOrigin