mid

Documentation

Overview

Package mid contains the set of middleware functions.

Index

• func Authenticate(a *auth.Auth) web.Middleware
• func Authorize(roles ...string) web.Middleware
• func Errors(log *log.Logger) web.Middleware
• func Logger(log *log.Logger) web.Middleware
• func Metrics() web.Middleware
• func Panics(log *log.Logger) web.Middleware

Functions

func Authenticate

func Authenticate(a *auth.Auth) web.Middleware

Authenticate validates a JWT from the `Authorization` header.

func Authorize

func Authorize(roles ...string) web.Middleware

Authorize validates that an authenticated user has at least one role from a specified list. This method constructs the actual function that is used.

func Errors

func Errors(log *log.Logger) web.Middleware

Errors handles errors coming out of the call chain. It detects normal application errors which are used to respond to the client in a uniform way. Unexpected errors (status >= 500) are logged.

func Logger

func Logger(log *log.Logger) web.Middleware

Logger writes some information about the request to the logs in the format: TraceID : (200) GET /foo -> IP ADDR (latency)

func Metrics

func Metrics() web.Middleware

Metrics updates program counters.

func Panics

func Panics(log *log.Logger) web.Middleware

Panics recovers from panics and converts the panic to an error so it is reported in Metrics and handled in Errors.