How to solve the cross-domain problem of springboot2.4

This article mainly explains "how to solve the cross-domain problem of springboot2.4". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to solve the cross-domain problem of springboot2.4.

Configuration mode

@ Bean public CorsFilter corsFilter () {CorsConfiguration corsConfiguration = new CorsConfiguration (); / / 1, allow any source corsConfiguration.setAllowedOriginPatterns (Collections.singletonList ("*")); / / 2, allow any request header corsConfiguration.addAllowedHeader (CorsConfiguration.ALL); / / 3, allow any method corsConfiguration.addAllowedMethod (CorsConfiguration.ALL); / / 4, allow credential corsConfiguration.setAllowCredentials (true) UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource (); source.registerCorsConfiguration ("/ * *", corsConfiguration); return new CorsFilter (source);} at this point, I believe you have a better understanding of "how to solve springboot2.4 cross-domain problems". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!