middleware

package

v0.0.0-...-b1c0688 Latest Latest Go to latest Published: Dec 21, 2018 License: AGPL-3.0 Imports: 6 Imported by: 0

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Repository

github.com/decodeproject/iotcommon

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Documentation ¶

Index ¶

Constants
func MetricsMiddleware(namespace, subsystem string, registerer prometheus.Registerer) func(http.Handler) http.Handler
func RequestIDMiddleware(next http.Handler) http.Handler

Constants ¶

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const (
	// RequestIDHeader is a constant containing the request header key
	RequestIDHeader = "X-Request-ID"

	// RequestCtxKey is a context containing the context key under which the
	// request ID is stored.
	RequestCtxKey = contextKey("requestID")
)

Variables ¶

This section is empty.

Functions ¶

func MetricsMiddleware ¶

func MetricsMiddleware(namespace, subsystem string, registerer prometheus.Registerer) func(http.Handler) http.Handler

MetricsMiddleware returns a new middleware that can then be Used by goji, or any other standard http.Handler based server.

func RequestIDMiddleware ¶

func RequestIDMiddleware(next http.Handler) http.Handler

RequestIDMiddleware is a net.http middleware that adds a unique UUID request ID to requests. If a request ID is already present in the request we use that one else we generate a random UUID. The request ID is added to our context so will be available within any downstream handlers.

Types ¶

This section is empty.

Source Files ¶

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