| 1 | #Region "Microsoft.VisualBasic::38de72d159e0c303221b295b0b492b2d, Microsoft.VisualBasic.Core\Text\Xml\Extensions.vb" |
| 2 | |
| 3 | ' Author: |
| 4 | ' |
| 5 | ' asuka (amethyst.asuka@gcmodeller.org) |
| 6 | ' xie (genetics@smrucc.org) |
| 7 | ' xieguigang (xie.guigang@live.com) |
| 8 | ' |
| 9 | ' Copyright (c) 2018 GPL3 Licensed |
| 10 | ' |
| 11 | ' |
| 12 | ' GNU GENERAL PUBLIC LICENSE (GPL3) |
| 13 | ' |
| 14 | ' |
| 15 | ' This program is free software: you can redistribute it and/or modify |
| 16 | ' it under the terms of the GNU General Public License as published by |
| 17 | ' the Free Software Foundation, either version 3 of the License, or |
| 18 | ' (at your option) any later version. |
| 19 | ' |
| 20 | ' This program is distributed in the hope that it will be useful, |
| 21 | ' but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | ' GNU General Public License for more details. |
| 24 | ' |
| 25 | ' You should have received a copy of the GNU General Public License |
| 26 | ' along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 27 | |
| 28 | |
| 29 | |
| 30 | ' /********************************************************************************/ |
| 31 | |
| 32 | ' Summaries: |
| 33 | |
| 34 | ' Module Extensions |
| 35 | ' |
| 36 | ' Function: FormatHTML, StripInvalidCharacters |
| 37 | ' |
| 38 | ' |
| 39 | ' /********************************************************************************/ |
| 40 | |
| 41 | #End Region |
| 42 | |
| 43 | Imports System.IO |
| 44 | Imports System.Runtime.CompilerServices |
| 45 | Imports System.Text |
| 46 | Imports System.Xml |
| 47 | |
| 48 | Namespace Text.Xml |
| 49 | |
| 50 | Public Module Extensions |
| 51 | |
| 52 | ''' <summary> |
| 53 | ''' 使用这个函数删除xml文本字符串之中的无效的字符 |
| 54 | ''' </summary> |
| 55 | ''' <param name="xml$"></param> |
| 56 | ''' <returns></returns> |
| 57 | <Extension> |
| 58 | Public Function StripInvalidCharacters(xml$) As String |
| 59 | Dim sb As New StringBuilder(xml) |
| 60 | |
| 61 | Call sb.Replace("", ".") |
| 62 | |
| 63 | Return sb.ToString |
| 64 | End Function |
| 65 | |
| 66 | <Extension> |
| 67 | Public Function FormatHTML(html$) As String |
| 68 | Dim xml$ = "<?xml version=""1.0""?>" & html |
| 69 | Dim doc As New XmlDocument |
| 70 | Dim ms As New MemoryStream |
| 71 | |
| 72 | Using writer As New StreamWriter(ms, UTF8WithoutBOM) |
| 73 | Call doc.LoadXml(xml) |
| 74 | Call doc.Save(writer) |
| 75 | Call writer.Flush() |
| 76 | End Using |
| 77 | |
| 78 | Dim out$ = UTF8WithoutBOM _ |
| 79 | .GetString(ms.ToArray) _ |
| 80 | .Trim("?"c) ' 很奇怪,生成的字符串的开始的位置有一个问号 |
| 81 | |
| 82 | Return out |
| 83 | End Function |
| 84 | End Module |
| 85 | End Namespace |