1.在WebSecurityConfigurerAdapter的子类的方法
protected void configure(HttpSecurity http) throws Exception
中增加如下片段:
http.cors().and(). 。。。。。。
2.增加如下配置Bean
package com.appbyte.config; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.config.annotation.CorsRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; @Configuration(proxyBeanMethods = false) public class MyCorsConfig { @Bean public WebMvcConfigurer corsConfigurer() { return new WebMvcConfigurer() { @Override public void addCorsMappings(CorsRegistry registry) { registry.addMapping("/**"); } }; } }