Springboot enable CORS don't work

[glossy fern]

Hello together, i hope someone can help me here.

Informations:
I have a spring boot application depolyed on google cloud and there for i need to enable CORS, that my local frontend can send rest calls to this springboot application (backend). I also use Spring Security

SecurityConfiguration class:
https://hastebin.skyra.pw/qocuyosubu.java

Those Methode are in the SecurityConfiguration

 @Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
        HttpSecurity httpSecurity = http
                .csrf(AbstractHttpConfigurer::disable)
                .requiresChannel(channel -> channel.anyRequest().requiresSecure())
                .authorizeHttpRequests(request -> request.requestMatchers("/api/v1/auth/**")
                        .permitAll().anyRequest().authenticated())
                .sessionManagement(manager -> manager.sessionCreationPolicy(STATELESS))
                .authenticationProvider(authenticationProvider())
                .addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);

        return httpSecurity.build();
    }

    @Bean
    public CorsConfigurationSource configurationSource() {
        log.info("Load CorsConfigurationSource");
        UrlBasedCorsConfigurationSource urlBasedCorsConfigurationSource = new UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();

        corsConfiguration.setAllowCredentials(true);
        corsConfiguration.setAllowedOrigins(Collections.singletonList("*"));
        corsConfiguration.setAllowedMethods(Collections.singletonList("*"));
        corsConfiguration.setAllowedHeaders(Collections.singletonList("*"));

        urlBasedCorsConfigurationSource.registerCorsConfiguration("/**", corsConfiguration);

        return urlBasedCorsConfigurationSource;
    }

Here is an example of RestController (LoginController):
https://hastebin.skyra.pw/otopoxukem.kotlinHere

[steep olive]

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[twin musk]

what is the browser telling you?

[glossy fern]

Sorry, I missed to add this picture

Unfortunately I can’t tell, how the response looks like :/

But I assume that the CorsCondigurstionSource applies

[twin musk]

try doing corsConfiguration.setAllowedHeaders(List.of("Access-Control-Allow-Origin"));
instead of what you have

[glossy fern]

I get the same result :/

[twin musk]

Try changing this corsConfiguration.setAllowedOrigins(Collections.singletonList("*"));
to corsConfiguration.setAllowedOriginPatterns(Collections.singletonList("*"));

[glossy fern]

Unfortunately the same result

[twin musk]

corsConfiguration.setAllowedOriginPatterns(Collections.singletonList("http://localhost:4200*"));?

[glossy fern]

Not https?

Oh it looks like I have some problem with Google Cloud and not Cors

[twin musk]

https yes. coppied from another place my bad

is that with the https config or with the http?

[glossy fern]

I only have https

But it looks like I have Problem google cloud run, for some reason i can’t reach my application 🤔

[glossy fern]

Anyways Thank you very much

[steep olive]

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