dingshuangxi888 opened a new pull request, #7227: URL: https://github.com/apache/rocketmq/pull/7227
<!-- Please make sure the target branch is right. In most case, the target branch should be `develop`. --> ### Which Issue(s) This PR Fixes <!-- Please ensure that the related issue has already been created, and [link this pull request to that issue using keywords](<https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword>) to ensure automatic closure. --> Fixes #7226 ### Brief Description Filter tlvs in ppv2 which contents not are spec-compliant ASCII characters and space, to avoid the warnning logs in grpc-java. such as: Aug 21, 2023 5:42:14 PM io.grpc.internal.TransportFrameUtil toHttp2Headers WARNING: Metadata key=proxy_protocol_tlv_0x03, value=[58, 21, 63, 63] contains invalid ASCII characters ### How Did You Test This Change? 1. start a server with a proxy support proxy protocol. 2. send ppv2 data with not spec-compliant ASCII characters and space -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@rocketmq.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org