spring boot 2.0 跨域問題解決,同時可以相容下載下傳靜态資源
@Configuration
public class CorsConfig extends WebMvcConfigurer {
@Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("/**")
.allowedOrigins("*")
.allowCredentials(true)
.allowedMethods("GET", "POST", "DELETE", "PUT","PATCH")
.maxAge(3600);
}
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/**")
.addResourceLocations("classpath:/META-INF/resources/")
.addResourceLocations("classpath:/resources/")
.addResourceLocations("classpath:/static/")
.addResourceLocations("classpath:/public/");
}
}