package com.mzl.flower.config;
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import org.springframework.boot.web.servlet.FilterRegistrationBean;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.core.Ordered;
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import org.springframework.web.cors.CorsConfiguration;
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import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
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import org.springframework.web.filter.CorsFilter;
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/**
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* 跨域配置
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*/
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@Configuration
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public class CrosConfig {
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@Bean
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public FilterRegistrationBean corsFilter() {
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CorsConfiguration config = new CorsConfiguration();
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config.setAllowCredentials(true);
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config.addAllowedOrigin("*");
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config.addAllowedHeader("*");
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config.addAllowedMethod("*");
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UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
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source.registerCorsConfiguration("/**", config);
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FilterRegistrationBean bean = new FilterRegistrationBean(new CorsFilter(source));
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//这里设置优先级最高
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bean.setOrder(Ordered.HIGHEST_PRECEDENCE);
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return bean;
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}
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// @Configuration
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// public static class CorsAllowedFilterConfiguration {
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// @Bean
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// public FilterRegistrationBean corsAllowedFilterRegistration() {
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// FilterRegistrationBean registration = new FilterRegistrationBean();
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// final Filter securityFilter = corsAllowedFilter();
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// registration.setFilter(securityFilter);
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// registration.addUrlPatterns("/*");
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// registration.setName("corsAllowedFilter");
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// registration.setOrder(-102);
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// return registration;
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// }
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//
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// @Bean()
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// public Filter corsAllowedFilter() {
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// return new CorsAllowedFilter();
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// }
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// }
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}
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