requestid

Documentation

Index

• func ApplyTransport(client *http.Client)
• func FromContext(ctx context.Context) string
• func FromRequest(r *http.Request) string
• func Middleware(inner http.Handler) http.Handler
• func NewID() string
• func RequestIDLogger(logger logrus.FieldLogger, requestID string) logrus.FieldLogger
• func ToContext(ctx context.Context, requestID string) context.Context
• func Transport(inner http.RoundTripper) http.RoundTripper
• type Config

Functions

func ApplyTransport

func ApplyTransport(client *http.Client)

ApplyTransport injects the request-id transport to an http client

func FromContext

func FromContext(ctx context.Context) string

FromContext returns the request id stored in the the context

func FromRequest

func FromRequest(r *http.Request) string

func Middleware

func Middleware(inner http.Handler) http.Handler

Middleware wraps an http handler. Before the inner handler is called, the X-Request-ID header is extracted and injected into the request context. It is safe to be called if the header does not exists

func NewID

func NewID() string

func RequestIDLogger

func RequestIDLogger(logger logrus.FieldLogger, requestID string) logrus.FieldLogger

func ToContext

func ToContext(ctx context.Context, requestID string) context.Context

func Transport

func Transport(inner http.RoundTripper) http.RoundTripper

Transport wraps an inner transport. It adds the request-id from the request context to the request header.

Types

type Config

type Config struct {
	RequestID string `envconfig:"X-REQUEST-ID" default:""`
}

Allow getting requestID from environment variable. To be used in tools, not in services