# README
Middleware 
Collections of HTTP middlewares.
Middlewares
Example
package main
import (
"compress/gzip"
"fmt"
"log"
"net/http"
"os"
"github.com/clevergo/clevergo"
"github.com/clevergo/middleware"
"github.com/gorilla/handlers"
)
var users = map[string]string{
"foo": "bar",
}
func main() {
app := clevergo.New(":1234")
app.Use(
handlers.RecoveryHandler(),
middleware.Compress(gzip.DefaultCompression),
middleware.Logging(os.Stdout),
)
app.Get("/", func(w http.ResponseWriter, r *http.Request) {
fmt.Fprint(w, "hello world")
})
auth := app.Group("/auth", clevergo.RouteGroupMiddleware(
middleware.BasicAuth(func(username, password string) bool {
if passwd, exists := users[username]; exists && passwd == password {
return true
}
return false
}),
))
auth.Get("/", func(w http.ResponseWriter, r *http.Request) {
fmt.Fprint(w, "authenticated")
})
log.Fatal(app.ListenAndServe())
}
# Functions
BasicAuth returns a basic auth middleware.
BasicAuthErrorHandler is an option to handle validation failed.
BasicAuthHandler returns a basic auth handler.
BasicAuthRealm is an option to sets realm.
CombinedLogging is a combined logging middleware.
Compress is a compress middleware.
CustomerLogging is a customer logging middleware.
GetBasicAuthUser returns the basic auth username.
Header is a HTTP midldeware that changes response header.
Logging is a logging middleware.
# Type aliases
BasicAuthOption is a function that apply on basic auth.
BasicAuthValidate is a function that validate username and password.
HeaderFunc is a function that recieves a http.Header.