chickenlj commented on issue #1533: 在Dubbo的Filter里面无法拿到隐式传参的参数（I can't get the
attachment in Dubbo Filter）？
URL:
https://github.com/apache/incubator-dubbo/issues/1533#issuecomment-380805108
@techyang Maybe you are facing the problem kimmking mentioned, some
protocols: hessian, http, rest
chickenlj commented on issue #1533: 在Dubbo的Filter里面无法拿到隐式传参的参数（I can't get the
attachment in Dubbo Filter）？
URL:
https://github.com/apache/incubator-dubbo/issues/1533#issuecomment-380804035
@CoderDade If you want to use `RpcContext.getContext().getAttachment(key)` ,
make suer your filter
