springboot vue前后端分离 跨跨域配置

public class CustomCorsFilter extends OncePerRequestFilter { @Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException { response.setHeader("Access-Control-Allow-Origin", request.getHeader("origin"));
response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");
response.setHeader("Access-Control-Allow-Headers", "x-requested-with,Authorization, token");
response.setHeader("Access-Control-Allow-Credentials", "true"); response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin"));
filterChain.doFilter(request, response);
}
}

@Configuration
public class CorsConfig { @Bean
public FilterRegistrationBean customCorsfilterRegistrationBean() {
FilterRegistrationBean<CustomCorsFilter> filterRegistrationBean = new FilterRegistrationBean<>();
filterRegistrationBean.setFilter(new CustomCorsFilter());
filterRegistrationBean.setOrder(Ordered.HIGHEST_PRECEDENCE);
filterRegistrationBean.addUrlPatterns("/*"); return filterRegistrationBean;
}
}