middleware

Documentation

Index

• Variables
• func Logger(next http.Handler) http.Handler
• func Recoverer(next http.Handler) http.Handler
• type ContextKey
  • func (c ContextKey) String() string

Variables

var RequestIDHeader = "X-Request-Id"

RequestIDHeader is the name of the HTTP Header which contains the request id. Exported so that it can be changed by developers

Functions

func Logger

func Logger(next http.Handler) http.Handler

Logger middlwware logs the request stats post the call. this hijacks the responsewrite status code. use logger middleware at the root of the router chain as possible TODO: logger might set the common log object in the ctx

func Recoverer

func Recoverer(next http.Handler) http.Handler

Recoverer is a middleware that recovers from panics, logs the panic (and a backtrace), and returns a HTTP 500 (Internal Server Error) status if possible. Recoverer prints a request ID if one is provided.

Types

type ContextKey

type ContextKey string

ContextKey avoids collision in Context. Read more on https://blog.golang.org/context#TOC_3.2.

func (ContextKey) String

func (c ContextKey) String() string