jquery - Tomcat CORS 过滤器和 Spring Security

Question

我使用的是 Tomcat 7。我已按照官方 Tomcat 文档中的建议设置了 native CORS 过滤。

我已经测试了我能做的一切，但它不起作用。鉴于我正在使用一个我知道正在使用 Spring Security 过滤器的供应商应用程序，我想知道这里是否存在已知的错误。

这就是我要说的:

<!-- Spring Security START -->
<filter>
    <filter-name>springSecurityFilterChain</filter-name>
    <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
    <filter-name>springSecurityFilterChain</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
    <filter-name>springSecurityFilterChain</filter-name>
    <url-pattern>/</url-pattern>
</filter-mapping>
<!-- Spring Security END -->

我已将以下配置添加到 Web.xml:

<filter>
    <filter-name>CorsFilter</filter-name>
    <filter-class>org.apache.catalina.filters.CorsFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>CorsFilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

我知道它是最小的，但它应该有效。

我之前也尝试过更长的版本:

<filter>
    <filter-name>CorsFilter</filter-name>
    <filter-class>org.apache.catalina.filters.CorsFilter</filter-class>
    <init-param>
        <param-name>cors.allowed.origins</param-name>
        <param-value>*</param-value>
    </init-param>
    <init-param>
        <param-name>cors.allowed.methods</param-name>
        <param-value>GET,POST,HEAD,OPTIONS,PUT</param-value>
    </init-param>
    <init-param>
        <param-name>cors.allowed.headers</param-name>
        <param-value>Content-Type,X-Requested-With,accept,Origin,Access-Control-Request-Method,Access-Control-Request-Headers</param-value>
    </init-param>
    <init-param>
        <param-name>cors.exposed.headers</param-name>
        <param-value>Access-Control-Allow-Origin,Access-Control-Allow-Credentials</param-value>
    </init-param>
    <init-param>
        <param-name>cors.support.credentials</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>cors.preflight.maxage</param-name>
        <param-value>10</param-value>
    </init-param>
</filter>
<filter-mapping>
    <filter-name>CorsFilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

也没有用。

有人有使用 Spring Security 设置 CORS 过滤器的经验吗？

Answer 1

我有类似的配置，关键问题是 Tomcat 的 cors.allowed.headers 初始化参数的默认值中不允许使用 Authorization header 。所以我只需像这样添加它:

<filter>
    <filter-name>CorsFilter</filter-name>
    <filter-class>org.apache.catalina.filters.CorsFilter</filter-class>
    <init-param>
        <param-name>cors.allowed.headers</param-name>
        <param-value>Authorization,Origin,Accept,X-Requested-With,Content-Type,Access-Control-Request-Method,Access-Control-Request-Headers</param-value>
        <!--         ^^^^^^^^^^^^^ -->
    </init-param>
</filter>