middleware

Documentation

Index

• func CORS() func(inner http.Handler) http.Handler
• func Logging(logger logger) func(inner http.Handler) http.Handler
• func Metrics(metrics metrics) func(inner http.Handler) http.Handler
• func Tracer(inner http.Handler) http.Handler
• type RequestLog
• type StatusResponseWriter
  • func (w *StatusResponseWriter) WriteHeader(status int)

Functions

func CORS

func CORS() func(inner http.Handler) http.Handler

func Logging

func Logging(logger logger) func(inner http.Handler) http.Handler

Logging is a middleware which logs response status and time in microseconds along with other data.

func Metrics

func Metrics(metrics metrics) func(inner http.Handler) http.Handler

func Tracer

func Tracer(inner http.Handler) http.Handler

Types

type RequestLog

type RequestLog struct {
	TraceID      string `json:"trace_id,omitempty"`
	SpanID       string `json:"span_id,omitempty"`
	StartTime    string `json:"start_time,omitempty"`
	ResponseTime int64  `json:"response_time,omitempty"`
	Method       string `json:"method,omitempty"`
	UserAgent    string `json:"user_agent,omitempty"`
	IP           string `json:"ip,omitempty"`
	URI          string `json:"uri,omitempty"`
	Response     int    `json:"response,omitempty"`
}

type StatusResponseWriter

type StatusResponseWriter struct {
	http.ResponseWriter
	// contains filtered or unexported fields
}

StatusResponseWriter Defines own Response Writer to be used for logging of status - as http.ResponseWriter does not let us read status.

func (*StatusResponseWriter) WriteHeader

func (w *StatusResponseWriter) WriteHeader(status int)