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From Luis Rodríguez Fernández <uo67...@gmail.com>
Subject Re: cors filter in WEB-INF/web.xml
Date Tue, 31 Jul 2018 13:44:04 GMT
Hello Masber,

In order to get accurate answers it would be helpful if you could provide
details like:

- Platform details: OS, jdk/jre, apache-tomcat version...
- "I went through documentation" which one? perhaps
https://tomcat.apache.org/tomcat-9.0-doc/config/filter.html#CORS_Filter
- "my web client still complains" I guess that you get some error response
here; have you checked your logs?

Hope it helps,

Luis





2018-07-28 9:00 GMT+02:00 masber masber <masber@hotmail.com>:

> Dear Apache Tomcat community,
>
>
> I am learning Tomcat and would like to create a crosfilter, I went through
> the documentation and added the code suggested but my web client still
> complains.
>
>
> This is the content of my web.xml file:
>
>
> <web-app>
>
>     <display-name>Archetype Created Web Application</display-name>
>
>
>     <servlet>
>
>         <servlet-name>jersey-servlet</servlet-name>
>
>         <servlet-class>org.glassfish.jersey.servlet.
> ServletContainer</servlet-class>
>
>
>         <init-param>
>
>             <param-name>jersey.config.server.provider.packages</
> param-name>
>
>             <param-value>returnitRest</param-value>
>
>         </init-param>
>
>
>         <init-param>
>
>             <param-name>jersey.config.server.provider.classnames</
> param-name>
>
>             <param-value>org.glassfish.jersey.media.multipart.
> MultiPartFeature</param-value>
>
>         </init-param>
>
>
>         <init-param>
>
>             <param-name>javax.ws.rs.Application</param-name>
>
>             <param-value>returnitRest.AppConfig</param-value>
>
>         </init-param>
>
>
>         <load-on-startup>1</load-on-startup>
>
>     </servlet>
>
>
>     <servlet-mapping>
>
>         <servlet-name>jersey-servlet</servlet-name>
>
>         <url-pattern>/rest/*</url-pattern>
>
>     </servlet-mapping>
>
>
> <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>
>
> </web-app>
>
>
> I was wondering whether someone could help me to understand what I am
> doing wrong?
>
>
> thank you very much
>
>


-- 

"Ever tried. Ever failed. No matter. Try Again. Fail again. Fail better."

- Samuel Beckett

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