Chrome的插件CORS Toggle无法使用POST / PUT / DELETE方法工作

Question

I already solved the problem: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'file://' is therefore not allowed access No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'file://' is therefore not allowed access , a problem of CORS, and I solved installing "CORS Toggle" Plugin of Chrome, but it works only for GET method. In fact, when I run my anguarjs http file and when I try to use a different method, such as PUT, Chrome's console show this error: Method PUT is not allowed by Access-Control-Allow-Methods in preflight response. . In my opinion, that plugin doesn't have all the CORS permits. Somebody can help me?

Answer 1

Remove the plugin. Try to add this rows in your web.xml file:

<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,DELETE</param-value> </init-param> </filter> <filter-mapping>