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JasonLaw

Spring Cloud Gateway 返回多个 access-control-allow-origin

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  •   JasonLaw Mar 13, 2022 1887 views
    This topic created in 1505 days ago, the information mentioned may be changed or developed.

    如下图所示,OPTIONS 请求的 Response Headers 中存在两个 access-control-allow-headers 、access-control-allow-methods 、access-control-allow-origin 。

    我看了Doubled CORS headers after upgrade to Greenwich Issue #728 spring-cloud/spring-cloud-gateway,加上了DedupeRespOnseHeader=Access-Control-Allow-Credentials Access-Control-Allow-Origin这个 filter ,但是并没有效果,还是存在两个 headers 。

    我尝试过“去除 downstream 的 CORS 配置,保留 gateway 的”,结果还是存在两个 headers 。我尝试过“去除 gateway 的 CORS 配置,保留 downstream 的”,结果是 header 都没有了,如下图所示:

    实在想不明白是哪里出现问题了,看看大家有没有点头绪。

    2 replies    2022-03-13 14:42:50 +08:00
    sprite82
        1
    sprite82  
       Mar 13, 2022   1
    看下 nginx 是不是加了响应头,以及后台服务是不是配置了 CORS
    JasonLaw
        2
    JasonLaw  
    OP
       Mar 13, 2022
    @sprite82 #1 是 Nginx 配置的问题,THX
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