mirror of
https://github.com/edoardottt/cariddi.git
synced 2026-09-22 17:44:58 +02:00
142 lines
3.0 KiB
Go
142 lines
3.0 KiB
Go
/*
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==========
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Cariddi
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==========
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see http://www.gnu.org/licenses/.
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@Repository: https://github.com/edoardottt/cariddi
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@Author: edoardottt, https://www.edoardoottavianelli.it
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*/
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package utils
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import (
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"net/url"
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"strings"
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"github.com/bobesa/go-domain-util/domainutil"
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)
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//GetHost >
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func GetHost(input string) string {
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u, err := url.Parse(input)
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if err != nil {
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return ""
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}
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return u.Host
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}
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//GetProtocol >
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func GetProtocol(input string) string {
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u, err := url.Parse(input)
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if err != nil {
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return ""
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}
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return u.Scheme
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}
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//GetRootHost >
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func GetRootHost(input string) string {
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_, err := url.Parse(input)
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if err != nil {
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return ""
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}
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return domainutil.Domain(input)
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}
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//GetScheme >
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func GetScheme(input string) string {
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u, err := url.Parse(input)
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if err != nil {
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return ""
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}
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return u.Scheme
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}
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//HasScheme >
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func HasScheme(input string) bool {
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res := strings.Index(input, "://")
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return res >= 0
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}
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//RemoveProtocol removes protocol from target (something://...)
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func RemoveProtocol(input string) string {
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res := strings.Index(input, "://")
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if res >= 0 {
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return input[res+3:]
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}
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return input
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}
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//RemovePort removes port from target (:80...)
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func RemovePort(input string) string {
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res := strings.Index(input, ":")
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if res >= 0 {
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return input[:res-1]
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}
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return input
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}
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//RetrieveParameters from url
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func RetrieveParameters(input string) []string {
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var result []string
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u, err := url.Parse(input)
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if err != nil {
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return result
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}
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m, _ := url.ParseQuery(u.RawQuery)
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for k := range m {
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result = append(result, k)
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}
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return result
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}
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//AbsoluteURL takes as input a path and returns the full
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//absolute URL with protocol + host + path
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func AbsoluteURL(protocol string, target string, path string) string {
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// if the path variable starts with a scheme, it means that the
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// path is itself an absolute path.
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if HasScheme(path) {
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return path
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}
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if len(path) != 0 && path[0] == '/' {
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return protocol + "://" + target + path
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}
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return protocol + "://" + target + "/" + path
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}
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//SameDomain checks if two urls have the same domain
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func SameDomain(url1 string, url2 string) bool {
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u1, err := url.Parse(url1)
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if err != nil {
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return false
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}
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u2, err := url.Parse(url2)
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if err != nil {
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return false
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}
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return u1.Host == u2.Host
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}
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//GetPath returns the path of the input URL
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func GetPath(input string) (string, error) {
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u, err := url.Parse(input)
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if err != nil {
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return "", err
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}
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return u.Path, nil
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}
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