forward User-Agent header to grpc server as x-forwarded-user-agent#760
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qiwzhang merged 1 commit intocloudendpoints:masterfrom Feb 12, 2020
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Signed-off-by: Wayne Zhang <qiwzhang@google.com>
nareddyt
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Feb 12, 2020
TAOXUY
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Feb 12, 2020
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Signed-off-by: Wayne Zhang qiwzhang@google.com
ESP is calling grpc client to talk to backend grpc server. The grpc client always append its "user-agent" header and overrides the original user-agent header.
Some applications need to use user-agent header.
In this change, User-agent header is forwarded to the backend as x-forwarded-user-agent.