// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved. // // This Source Code Form is subject to the terms of the MIT License. // If a copy of the MIT was not distributed with this file, // You can obtain one at https://github.com/gogf/gf. // Package ghtml provides useful API for HTML content handling. package ghtml import ( "html" "strings" strip "github.com/grokify/html-strip-tags-go" ) // 过滤掉HTML标签,只返回text内容 // 参考:http://php.net/manual/zh/function.strip-tags.php func StripTags(s string) string { return strip.StripTags(s) } // 本函数各方面都和SpecialChars一样, // 除了Entities会转换所有具有 HTML 实体的字符。 // 参考:http://php.net/manual/zh/function.htmlentities.php func Entities(s string) string { return html.EscapeString(s) } // Entities 的相反操作 // 参考:http://php.net/manual/zh/function.html-entity-decode.php func EntitiesDecode(s string) string { return html.UnescapeString(s) } // 将html中的部分特殊标签转换为html转义标签 // 参考:http://php.net/manual/zh/function.htmlspecialchars.php func SpecialChars(s string) string { return strings.NewReplacer( "&", "&", "<", "<", ">", ">", `"`, """, "'", "'", ).Replace(s) } // 将html部分转义标签还原为html特殊标签 // 参考:http://php.net/manual/zh/function.htmlspecialchars-decode.php func SpecialCharsDecode(s string) string { return strings.NewReplacer( "&", "&", "<", "<", ">", ">", """, `"`, "'", "'", ).Replace(s) }