Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/github.com/emicklei/go-restful/examples/restful-basic-authentication.go

@@ -0,0 +1,35 @@
+package main
+
+import (
+	"github.com/emicklei/go-restful"
+	"io"
+	"log"
+	"net/http"
+)
+
+// 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")
+}