ContextRequestInfo gets the RequestInfo from the request Context.

CreateDomainAllowlist collects the static parts of wildcard allowlist expressions and wildcards stripped of their first segment.

NewAccessLog creates a new handler that handles logging requests to the access log.

NewHopByHop creates a new handler that sanitizes hop-by-hop headers based on the HopByHopHeadersToFilter config.

NewHTTPLatencyPrometheus creates a new handler that handles prometheus metrics for latency.

NewHTTPStartStop creates a new handler that handles emitting frontend HTTP StartStop events.

NewLookup creates a handler responsible for looking up a route.

NewAccessLog creates a new handler that handles logging requests to the access log.

NewPanicCheck creates a handler responsible for checking for panics and setting the Healthcheck to fail.

NewProtocolCheck creates a handler responsible for checking the protocol of the request.

NewHealthcheck creates a handler that responds to healthcheck requests.

Creates a per-request decision on which reverse proxy to use, based on whether a request contained an `Expect: 100-continue` header.

NewProxyWriter creates a handler responsible for setting a proxy responseWriter on the request and response.

NewQueryParam creates a new handler that emits warnings if requests came in with semicolons un-escaped.

NewReporter creates a new handler that handles reporting backend responses to metrics and missing Content-Length header.

NewRequestInfo creates a RequestInfoHandler.

NewRouteService creates a handler responsible for handling route services.

NewW3C creates a new handler that sets W3C headers on requests.

NewW3CTraceparent returns W3C traceparent header value according to https://www.w3.org/TR/trace-context/#version-format It uses trace ID and span ID provided in the request context Or generates new IDs.

NewW3CTracestate generates a new set of W3C tracestate pairs according to https://www.w3.org/TR/trace-context/#version-format Initially it is populated with the current tracestate determined by arguments tenantID and parentID.

NewZipkin creates a new handler that sets Zipkin headers on requests.

ParseW3CTraceparent parses a W3C traceparent header value according to https://www.w3.org/TR/trace-context/#version-format If it cannot parse the input header string it returns nil.

bytes * kb.

RequestInfo stores all metadata about the request and is used to pass information between handlers.

RequestInfoHandler adds a RequestInfo to the context of all requests that go through this handler.

W3C is a handler that sets W3C headers on requests.

W3CTraceparent is a struct which represents the traceparent header See https://www.w3.org/TR/trace-context/.

W3CTracestateEntry represents a Tracestate entry: a key value pair.

Zipkin is a handler that sets Zipkin headers on requests.

W3CTracestate is an alias for a slice W3CTracestateEntry; has helper funcs.