uamid

func GetRequestID ¶

func GetRequestID(r *http.Request) string

GetRequestID gets the request id from a request's context. If none was set (i.e. the RequestID middleware wasn't run), then an empty string is returned.

func Recoverer ¶

func Recoverer(next http.Handler) http.Handler

Recoverer recovers from panics, and reports an internal server error. The panic will be logged, along with a stack trace.

func RequestID ¶

func RequestID(fieldKey string) func(http.Handler) http.Handler

RequestID manages request IDs, similarly to Heroku's method. If the client sets X-Request-ID, then it is used. If no request ID is provided, or the provided request ID is not between 20 and 200 characters (inclusive), then a ULID is generated and used.

The request ID is also written to the ResponseWriter, and if a zap logger is in the request context, added with the provided field key.

NOTE: The http.Handler interface requires that handlers not modify the request. In order to get the "real" request ID, use the GetRequestID function.

func RequestLogger ¶

func RequestLogger(next http.Handler) http.Handler

RequestLogger logs information about HTTP requests using the zap logger in the request context.