1、问题:Access-Control-Allow-Origin

2、解决方式一:返回新的CorsFilter【全局】
package com.baihua.common.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
@Configuration
public class CrosConfig {
@Bean
public CorsFilter getCorsFilter() {
CorsConfiguration corsConfiguration = new CorsConfiguration();
corsConfiguration.addAllowedOrigin("*");
corsConfiguration.addAllowedMethod("*");
corsConfiguration.addAllowedHeader("*");
corsConfiguration.setMaxAge(3600L);
UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
source.registerCorsConfiguration("/**", corsConfiguration);
return new CorsFilter(source);
}
}
package com.baihua.common.config;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
public class WebMvcCrosConfig implements WebMvcConfigurer {
@Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("/**")
.allowedOrigins("*")
.allowedMethods("*")
.allowedHeaders("*")
.maxAge(3600L);
}
}
4、测试结果【成功解决】

5、gateWay配置时
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;
@Configuration
public class CrosConfig {
@Bean
public CorsWebFilter corsFilter(){
CorsConfiguration corsConfiguration = new CorsConfiguration();
corsConfiguration.setAllowCredentials(true);
corsConfiguration.addAllowedOrigin("*");
corsConfiguration.addAllowedMethod("*");
corsConfiguration.addAllowedHeader("*");
corsConfiguration.addExposedHeader("*");
UrlBasedCorsConfigurationSource corsConfigurationSource = new UrlBasedCorsConfigurationSource();
corsConfigurationSource.registerCorsConfiguration("/**",corsConfiguration);
return new CorsWebFilter(corsConfigurationSource);
}
}
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