middleware

Documentation

Overview

Package middleware defines the signature/type which can be added as a middleware to Webgo. It also has a 2 default middleware access logs & CORS handling. This package also provides 2 chainable to handlers to handle CORS in individual routes

Index

• func AccessLog(rw http.ResponseWriter, req *http.Request, next http.HandlerFunc)
• func Cors(allowedOrigins ...string) http.HandlerFunc
• func CorsOptions(allowedOrigins ...string) http.HandlerFunc
• func CorsWrap(allowedOrigins ...string) func(http.ResponseWriter, *http.Request, http.HandlerFunc)

Functions

func AccessLog

func AccessLog(rw http.ResponseWriter, req *http.Request, next http.HandlerFunc)

AccessLog is a middleware which prints access log to stdout

func Cors

func Cors(allowedOrigins ...string) http.HandlerFunc

Cors is a basic CORS middleware which can be added to individual handlers

func CorsOptions

func CorsOptions(allowedOrigins ...string) http.HandlerFunc

CorsOptions is a CORS middleware only for OPTIONS request method

func CorsWrap

func CorsWrap(allowedOrigins ...string) func(http.ResponseWriter, *http.Request, http.HandlerFunc)

CorsWrap is a single Cors middleware which can be applied to the whole app at once