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81 lines
2.1 KiB
Go
81 lines
2.1 KiB
Go
// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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// Package gurl provides useful API for URL handling.
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package gurl
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import (
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"net/url"
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"strings"
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)
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// url encode string, is + not %20
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func Encode(str string) string {
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return url.QueryEscape(str)
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}
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// url decode string
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func Decode(str string) (string, error) {
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return url.QueryUnescape(str)
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}
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// URL-encode according to RFC 3986.
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// See http://php.net/manual/en/function.rawurlencode.php.
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func RawEncode(str string) string {
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return strings.Replace(url.QueryEscape(str), "+", "%20", -1)
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}
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// Decode URL-encoded strings.
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// See http://php.net/manual/en/function.rawurldecode.php.
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func RawDecode(str string) (string, error) {
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return url.QueryUnescape(strings.Replace(str, "%20", "+", -1))
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}
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// Generate URL-encoded query string.
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// See http://php.net/manual/en/function.http-build-query.php.
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func BuildQuery(queryData url.Values) string {
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return queryData.Encode()
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}
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// Parse a URL and return its components.
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// -1: all; 1: scheme; 2: host; 4: port; 8: user; 16: pass; 32: path; 64: query; 128: fragment.
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// See http://php.net/manual/en/function.parse-url.php.
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func ParseURL(str string, component int) (map[string]string, error) {
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u, err := url.Parse(str)
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if err != nil {
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return nil, err
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}
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if component == -1 {
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component = 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128
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}
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var components = make(map[string]string)
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if (component & 1) == 1 {
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components["scheme"] = u.Scheme
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}
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if (component & 2) == 2 {
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components["host"] = u.Hostname()
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}
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if (component & 4) == 4 {
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components["port"] = u.Port()
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}
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if (component & 8) == 8 {
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components["user"] = u.User.Username()
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}
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if (component & 16) == 16 {
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components["pass"], _ = u.User.Password()
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}
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if (component & 32) == 32 {
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components["path"] = u.Path
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}
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if (component & 64) == 64 {
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components["query"] = u.RawQuery
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}
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if (component & 128) == 128 {
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components["fragment"] = u.Fragment
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}
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return components, nil
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}
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