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package main
import (
"io"
"log"
"net/http"
restful "github.com/emicklei/go-restful/v3"
)
// This example shows how to create a (Route) Filter that performs Basic Authentication on the Http request.
//
// GET http://localhost:8080/secret
// and use admin,admin for the credentials
func main() {
ws := new(restful.WebService)
ws.Route(ws.GET("/secret").Filter(basicAuthenticate).To(secret))
restful.Add(ws)
log.Fatal(http.ListenAndServe(":8080", nil))
}
func basicAuthenticate(req *restful.Request, resp *restful.Response, chain *restful.FilterChain) {
// usr/pwd = admin/admin
u, p, ok := req.Request.BasicAuth()
if !ok || u != "admin" || p != "admin" {
resp.AddHeader("WWW-Authenticate", "Basic realm=Protected Area")
resp.WriteErrorString(401, "401: Not Authorized")
return
}
chain.ProcessFilter(req, resp)
}
func secret(req *restful.Request, resp *restful.Response) {
io.WriteString(resp, "42")
}
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