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removed adding headers if empty

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This commit is contained in:
phriscage 2018-12-04 14:02:52 -08:00
parent c1710a53c1
commit e7a40530ac
1 changed files with 4 additions and 2 deletions
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6
src/frontend/middleware.go
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@ -110,8 +110,10 @@ func ensureApigeeClientID(next http.Handler) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) { return func(w http.ResponseWriter, r *http.Request) {
var apigeeClientID string var apigeeClientID string
apigeeClientID = currentApigeeClientID(r) apigeeClientID = currentApigeeClientID(r)
ctx := metadata.AppendToOutgoingContext(r.Context(), apigeeClientIDHeaderName, apigeeClientID) if apigeeClientID != "" {
r = r.WithContext(ctx) ctx := metadata.AppendToOutgoingContext(r.Context(), apigeeClientIDHeaderName, apigeeClientID)
r = r.WithContext(ctx)
}
next.ServeHTTP(w, r) next.ServeHTTP(w, r)
} }
} }