middleware

Documentation

Overview

Package middleware hosts HTTP middleware components.

Index

• Constants
• func BasicAuth(username, password string) func(http.Handler) http.Handler
• func GetRequestID(ctx context.Context) string
• func Logger(next http.Handler) http.Handler
• func PrometheusMiddleware(next http.Handler) http.Handler
• func RequestID(next http.Handler) http.Handler

Constants

const RequestIDKey contextKey = "request_id"

RequestIDKey is the context key for storing request IDs

Functions

func BasicAuth

func BasicAuth(username, password string) func(http.Handler) http.Handler

BasicAuth creates a basic authentication middleware This is used for metrics endpoint

func GetRequestID

func GetRequestID(ctx context.Context) string

GetRequestID retrieves the request ID from the context

func Logger

func Logger(next http.Handler) http.Handler

Logger creates a new logger middleware

func PrometheusMiddleware

func PrometheusMiddleware(next http.Handler) http.Handler

PrometheusMiddleware creates a middleware for Prometheus metrics

func RequestID

func RequestID(next http.Handler) http.Handler

RequestID middleware adds a unique request ID to each request It checks for existing X-Request-ID header, or generates a new UUID