package com.yuanchu.limslaboratory.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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@Configuration
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public class MyCorsConfig {
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private CorsConfiguration buildConfig() {
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CorsConfiguration corsConfiguration = new CorsConfiguration();
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// 1 设置访问源地址
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corsConfiguration.addAllowedOrigin("*");
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// 2 设置访问源请求头
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corsConfiguration.addAllowedHeader("*");
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// 3 设置访问源请求方法
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corsConfiguration.addAllowedMethod("*");
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// 4 暴露哪些头部信息
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// corsConfiguration.addExposedHeader(JwtConstant.HEADER);
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return corsConfiguration;
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}
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@Bean
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public FilterRegistrationBean<CorsFilter> corsFilter() {
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// log.info("跨域设置。。。。");
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UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
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// 5 对接口配置跨域设置
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source.registerCorsConfiguration("/**", buildConfig());
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//有多个filter时此处设置改CorsFilter的优先执行顺序
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FilterRegistrationBean<CorsFilter> bean = new FilterRegistrationBean<>(new CorsFilter(source));
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bean.setOrder(Ordered.HIGHEST_PRECEDENCE);
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return bean;
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}
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}
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