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 |