miniflux-v2/proxy/proxy.go

38 lines
870 B
Go

// Copyright 2020 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package proxy // import "miniflux.app/proxy"
import (
"encoding/base64"
"net/url"
"path"
"miniflux.app/http/route"
"github.com/gorilla/mux"
"miniflux.app/config"
)
// ProxifyURL generates an URL for a proxified resource.
func ProxifyURL(router *mux.Router, link string) string {
if link != "" {
proxyImageUrl := config.Opts.ProxyImageUrl()
if proxyImageUrl == "" {
return route.Path(router, "proxy", "encodedURL", base64.URLEncoding.EncodeToString([]byte(link)))
}
proxyUrl, err := url.Parse(proxyImageUrl)
if err != nil {
return ""
}
proxyUrl.Path = path.Join(proxyUrl.Path, base64.URLEncoding.EncodeToString([]byte(link)))
return proxyUrl.String()
}
return ""
}