Как разобрать форматирование MS Word?

Question

У меня есть богатое текстовое поле html на моем приложении asp.net mvc. Богатый html-текстовый ящик - это некоторый плагин jquery, который я использую, и имеет базовые вещи, такие как жирный шрифт, подчеркивание и т. Д.

Теперь я ожидаю, что люди, возможно, что-то напишут в слове, а затем скопируют и вставляют его в текстовое поле. Однако я ограничиваю количество символов, которые может иметь человек.

This is a test to show how much formatting gets made. 
• One 
• Two 
• Three 

Таким образом, я написал это выше (он не копирует здесь хорошо). В основном это строка текста и «как» выделена жирным шрифтом, а «один, два, три» - это список пули. Слово говорит, что длина пробела составляет 70 символов.

Однако, когда я отправляю эти данные из своего текстового поля на свой сервер, я получаю длину из 24577 символов. поэтому я проверил, что отправляется, и я получаю это

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    font-family:"Calibri","sans-serif"; 
    mso-ascii-font-family:Calibri; 
    mso-ascii-theme-font:minor-latin; 
    mso-fareast-font-family:Calibri; 
    mso-fareast-theme-font:minor-latin; 
    mso-hansi-font-family:Calibri; 
    mso-hansi-theme-font:minor-latin; 
    mso-bidi-font-family:"Times New Roman"; 
    mso-bidi-theme-font:minor-bidi;} 
p.MsoListParagraphCxSpLast, li.MsoListParagraphCxSpLast, div.MsoListParagraphCxSpLast 
    {mso-style-priority:34; 
    mso-style-unhide:no; 
    mso-style-qformat:yes; 
    mso-style-type:export-only; 
    margin-top:0in; 
    margin-right:0in; 
    margin-bottom:10.0pt; 
    margin-left:.5in; 
    mso-add-space:auto; 
    line-height:115%; 
    mso-pagination:widow-orphan; 
    font-size:11.0pt; 
    font-family:"Calibri","sans-serif"; 
    mso-ascii-font-family:Calibri; 
    mso-ascii-theme-font:minor-latin; 
    mso-fareast-font-family:Calibri; 
    mso-fareast-theme-font:minor-latin; 
    mso-hansi-font-family:Calibri; 
    mso-hansi-theme-font:minor-latin; 
    mso-bidi-font-family:"Times New Roman"; 
    mso-bidi-theme-font:minor-bidi;} 
.MsoChpDefault 
    {mso-style-type:export-only; 
    mso-default-props:yes; 
    mso-ascii-font-family:Calibri; 
    mso-ascii-theme-font:minor-latin; 
    mso-fareast-font-family:Calibri; 
    mso-fareast-theme-font:minor-latin; 
    mso-hansi-font-family:Calibri; 
    mso-hansi-theme-font:minor-latin; 
    mso-bidi-font-family:"Times New Roman"; 
    mso-bidi-theme-font:minor-bidi;} 
.MsoPapDefault 
    {mso-style-type:export-only; 
    margin-bottom:10.0pt; 
    line-height:115%;} 
@page Section1 
    {size:8.5in 11.0in; 
    margin:1.0in 1.0in 1.0in 1.0in; 
    mso-header-margin:.5in; 
    mso-footer-margin:.5in; 
    mso-paper-source:0;} 
div.Section1 
    {page:Section1;} 
/* List Definitions */ 
@list l0 
    {mso-list-id:184250744; 
    mso-list-type:hybrid; 
    mso-list-template-ids:-1412819028 67698689 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;} 
@list l0:level1 
    {mso-level-number-format:bullet; 
    mso-level-text:; 
    mso-level-tab-stop:none; 
    mso-level-number-position:left; 
    text-indent:-.25in; 
    font-family:Symbol;} 
ol 
    {margin-bottom:0in;} 
ul 
    {margin-bottom:0in;} 
--> 
</style><!--[if gte mso 10]> 
<style> 
/* Style Definitions */ 
table.MsoNormalTable 
    {mso-style-name:"Table Normal"; 
    mso-tstyle-rowband-size:0; 
    mso-tstyle-colband-size:0; 
    mso-style-noshow:yes; 
    mso-style-priority:99; 
    mso-style-qformat:yes; 
    mso-style-parent:""; 
    mso-padding-alt:0in 5.4pt 0in 5.4pt; 
    mso-para-margin-top:0in; 
    mso-para-margin-right:0in; 
    mso-para-margin-bottom:10.0pt; 
    mso-para-margin-left:0in; 
    line-height:115%; 
    mso-pagination:widow-orphan; 
    font-size:11.0pt; 
    font-family:"Calibri","sans-serif"; 
    mso-ascii-font-family:Calibri; 
    mso-ascii-theme-font:minor-latin; 
    mso-hansi-font-family:Calibri; 
    mso-hansi-theme-font:minor-latin; 
    mso-bidi-font-family:"Times New Roman"; 
    mso-bidi-theme-font:minor-bidi;} 
</style> 
<![endif]--> 

<p class="MsoNormal">This is a test to show <b style="">how</b> 
much formatting gets made.</p> 

<p class="MsoListParagraphCxSpFirst" style="text-indent: -0.25in;"><!--[if !supportLists]--><span style="font-family: Symbol;"><span style="">·<span style="font: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
</span></span></span><!--[endif]-->One</p> 

<p class="MsoListParagraphCxSpMiddle" style="text-indent: -0.25in;"><!--[if !supportLists]--><span style="font-family: Symbol;"><span style="">·<span style="font: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
</span></span></span><!--[endif]-->Two</p> 

<p class="MsoListParagraphCxSpMiddle" style="text-indent: -0.25in;"><!--[if !supportLists]--><span style="font-family: Symbol;"><span style="">·<span style="font: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
</span></span></span><!--[endif]-->Three</p> 

<p class="MsoListParagraphCxSpLast"><o:p>&nbsp;</o:p></p> 

Есть ли что-то, что я могу использовать, чтобы избавиться от всего этого?

Answer 1

Вы должны посмотреть на TinyMCE, который является редактором WYSIWYG с открытым исходным кодом и поддерживает вставку из Word.

Answer 2

Посмотрите на HTML Agility Pack, что позволит вам использовать выражения XPATH для синтаксического анализа через HTML. Я предлагаю вам использовать его, чтобы избавиться от блоков комментариев и удалить разделы <style>.

---

Я думаю, что я бы попытаться решить, какое форматирование я действительно хочу видеть: может быть, просто жирный, курсив и подчеркивание. Затем я найду стили Word, чтобы указать их. Может быть более одного набора стилей, используемых для указания конкретного форматирования. Я бы добавил эти стили в мой <head> раздел всегда. Затем я удалю все разделы <style>, добавленные Word.