Question

我将一个字符串（HTML）发布到服务器端，然后使用HTMLAgility包验证它。在HTML中有一个未闭合的colgroup标记。

清理后，关闭的colgroup标签出现在关闭“tbody”和“table”标签之间

在：

<table width="3265" class="mce-item-table" style="width: 2452pt; border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0">

 <colgroup><col width="80" style="width: 60pt;">
 <col width="245" style="width: 184pt;" span="13"> <!-- MISSING COLGROUP tag-->
 <tbody><tr height="20" style="height: 15pt;">
  <td width="80" height="20" style="width: 60pt; height: 15pt; color: blue; text-decoration: underline; text-underline-style: single;"><span style="color: blue;">31109173</span></td>
  <td width="245" style="width: 184pt; font-family: Arial; font-size: 9pt;">31109173</td>
  <td width="245" align="right" style="width: 184pt; font-family: Arial; font-size: 9pt;">May 09,2017 9:54 AM</td>
  <td width="245" align="right" style="width: 184pt; font-family: Arial; font-size: 9pt;">May 08,2017 5:21 PM</td>
 </tr>
 <tr height="20" style="height: 15pt;">
  <td height="20" style="height: 15pt; color: blue; text-decoration: underline; text-underline-style: single;"><span style="color: blue;">30933775</span></td>
  <td style="font-family: Arial; font-size: 9pt;">30933775</td>
  <td align="right" style="font-family: Arial; font-size: 9pt;">May 09,2017 9:50 AM</td>
  <td align="right" style="font-family: Arial; font-size: 9pt;">Apr 28,2017 6:22 PM</td>
 </tr>
</tbody></table>

在：

<table width="3265" class="mce-item-table" style="width: 2452pt; border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0">

 <colgroup><col width="80" style="width: 60pt;">
 <col width="245" style="width: 184pt;" span="13">
 <tbody><tr height="20" style="height: 15pt;">
  <td width="80" height="20" style="width: 60pt; height: 15pt; color: blue; text-decoration: underline; text-underline-style: single;"><span style="color: blue;">31109173</span></td>
  <td width="245" style="width: 184pt; font-family: Arial; font-size: 9pt;">31109173</td>
  <td width="245" align="right" style="width: 184pt; font-family: Arial; font-size: 9pt;">May 09,2017 9:54 AM</td>
  <td width="245" align="right" style="width: 184pt; font-family: Arial; font-size: 9pt;">May 08,2017 5:21 PM</td>
 </tr>
 <tr height="20" style="height: 15pt;">
  <td height="20" style="height: 15pt; color: blue; text-decoration: underline; text-underline-style: single;"><span style="color: blue;">30933775</span></td>
  <td style="font-family: Arial; font-size: 9pt;">30933775</td>
  <td align="right" style="font-family: Arial; font-size: 9pt;">May 09,2017 9:50 AM</td>
  <td align="right" style="font-family: Arial; font-size: 9pt;">Apr 28,2017 6:22 PM</td>
 </tr>
</tbody></colgroup></table>

<!-- ^^ </colgroup> has appeared above-->

我尝试将“OptionFixNestedTags”标志设置为true。我仍然得到相同的结果。

Answer 1

我尝试了HTMLAgility包中的各种选项并将其设置为true。这没用。

OptionFixNestedTags = true;
OptionAutoCloseOnEnd = true;

有一个很好的Nuget包清理html。我遇到的问题在这里解决了 - ＆gt; HtmlSanitizer

希望这有帮助。

HTMLAgility包C＃unclosed colgroup标记

1 个答案: