JAVA

spring cors allow all origins

HomeController.java
@CrossOrigin(origins = "*", allowedHeaders = "*")
@Controller
public class HomeController 
{
  @GetMapping(path="/")
  public String homeInit(Model model) {
    return "home";
  }
}

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 {

}

spring security enable global cors

@Override
	public void configure(HttpSecurity http) throws Exception {
		http.cors().configurationSource(request -> new CorsConfiguration().applyPermitDefaultValues())
 		// ...
	}


	@Bean
	public WebMvcConfigurer corsConfigurer() {
		return new WebMvcConfigurer() {
			@Override
			public void addCorsMappings(CorsRegistry registry) {
				registry.addMapping("/**")
				.allowedOrigins("*")
				.allowedMethods("GET", "PUT", "POST", "PATCH", "DELETE", "OPTIONS");
			}
		};
	}

Spring boot fix cors problem

@Configuration
public class CorsConfig {

    @Bean
    public WebMvcConfigurer corsConfigurer() {
        return new WebMvcConfigurerAdapter() {
            @Override
            public void addCorsMappings(CorsRegistry registry) {
                registry.addMapping("/**").allowedMethods("GET", "POST", "PUT", "DELETE").allowedOrigins("*")
                        .allowedHeaders("*");
            }
        };
    }
}

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

@Configuration
@EnableWebMvc
public class WebConfig implements WebMvcConfigurer {

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

how to disable the cors in spring boot

@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

	@Override
	protected void configure(HttpSecurity http) throws Exception {
		http.cors().and()...
	}
}

CORS with Spring Boot

@CrossOrigin