请教一下各位老哥 Cors 的配置问题 - V2EX
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chenlee9876
V2EX    Java

请教一下各位老哥 Cors 的配置问题

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  •   chenlee9876 Feb 5, 2021 1742 views
    This topic created in 1909 days ago, the information mentioned may be changed or developed.

    Java 初学,在跟着网课搭网站 目前在学跨域这一块 这是我的配置文件

    @Configuration public class CorsConfig { public CorsConfig() { } @Bean public CorsFilter corsFilter() { CorsConfiguration cOnfig= new CorsConfiguration(); config.addAllowedOrigin("http://localhost:8080"); config.setAllowCredentials(true); config.addAllowedMethod("*"); config.addAllowedHeader("*"); UrlBasedCorsConfigurationSource cOnfigSource= new UrlBasedCorsConfigurationSource(); configSource.registerCorsConfiguration("/**", config); return new CorsFilter(configSource); 

    在 idea 里 configSource 下面会报 error 错误提示

    'org.apache.catalina.filters.CorsFilter' 中的 'CorsFilter()' 无法应用于 '(org.springframework.web.cors.UrlBasedCorsConfigurationSource)' 

    请教下这个是啥意思啊 在网上搜了半天也找不到对应的问题(包括 Stackflow 这个问题是不是太基础了 我看别人都是这么写的啊= =

    chendy
        1
    chendy  
       Feb 5, 2021   1
    编译错误?
    CorsFilter 有俩
    你引了 org.apache.catalina.filters 下的
    需要 org.springframework.web.filter 下的
    ardour
        2
    ardour  
       Feb 5, 2021
    node 项目里我倒是经常配 cors 让服务器裸奔解决跨域. java...恕我路过一下
    chenlee9876
        3
    chenlee9876  
    OP
       Feb 5, 2021
    @chendy 感谢老哥回复,确实是这个问题
    好新手的错误啊,学习了
    liian2019
        4
    liian2019  
       Feb 7, 2021   1
    补充下,addAllowedHeader 现在好像不支持*了,需要指明
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