HTML, JS, CSS 코드를 필터링하는 방법

以下为引用的内容 ：

#region ////html, js, css 代码

/// <요약>

/// t html, js, css 代码

/// </summary>

/// <paramname = "html"> 参数传入 </param>

/// <returns> </returns>

publicstaticstringcheckstr (stringhtml)

{

System.text.regularexpressions.regexRegex1 = NewSystem.text.regularexpressions.regex ( "<<script [/s/s]+</script*>", system.text.regularexpressions.regexoptions.ignorecase);

System.text.regularexpressions.regexRegex2 = NewSystem.text.regularexpressions.regex (@"href*=*[/s/s]*script*:", system.text.regularexpressions.regexoptions.ignorecase);

System.text.regularexpressions.regexRegex3 = NewsYstem.text.regularexpressions.regex ( "@"no [/s/s]*= ", system.text.regularexpressions.regexoptions.ignorecase);

System.text.regularexpressions.regexRegex4 = NewSystem.text.regularexpressions.regex ( "<iframe [/s/s]+</iframe*>", system.text.regularexpressions.regexoptions.ignorecase);

system.text.regularexpressions.regexregex5 = newsystem.text.regularexpressions.regex (@"<frameset [/s/s]+</frameset*>", system.text.regularexpressions.regexoptions.ignorecase);

System.text.regularexpressions.regexRegex6 = NewSystem.text.regularexpressions.regex (@"/<img [^/>]+/>", system.text.regularexpressions.regexoptions.ignorecase);

System.text.regularexpressions.regexRegex7 = NewSystem.text.regularexpressions.regex (@"</p>", system.text.regularexpressions.regexoptions.ignorecase);

System.text.regularexpressions.regexRegex8 = NewSystem.text.regularexpressions.regex (@"<p>", System.Text.regularexPressions.RegexOptions.ignorecase);

System.text.regularexpressions.regexRegex9 = NewSystem.text.regularexpressions.regex (@"<[^>]*>", System.text.regularexpressions.regexOptions.ignorecase);

html = regex1.replace (html, ""); // 过滤 <script> </script> 标记

html = regex2.replace (html, ""); // 过滤 href = javaScript :( <a>) 属性

html = regex3.replace (html, "_ disibledevent ="); // 过滤其它控件的 on ... 事件

html = regex4.replace (html, ""); // 过滤 iframe

html = regex5.replace (html, ""); // 过滤 frameset

html = regex6.replace (html, ""); // 过滤 frameset

html = regex7.replace (html, ""); // 过滤 frameset

html = regex8.replace (html, ""); // 过滤 frameset

html = regex9.replace (html, "");

html = html.replace ( "", "");

html = html.replace ( "</strong>", "");

html = html.replace ( "<strong>", "");

returnhtml;

}

#endregion

#region ////p/p 代码

/// <요약>

////p/p 代码

/// </summary>

/// <paramname = "html"> 参数传入 </param>

/// <returns> </returns>

PublicStaticstringInputstr (StringHtml)

{

html = html.replace (@"/<img [^/>]+/>", "");

html = html.replace (@"<p>", "");

html = html.replace (@"</p>", "");

returnhtml;

}

#endregion

/// <요약>

/// 截取字符串

/// </summary>

/// <paramname = "str"> </param>

/// <paramname = "length"> </param>

/// <returns> </returns>

ProtectedStringGetLength (stringstr, intlength)

{

stringstrr = str;

if (str.length> length)

{

strr = str.substring (0, 길이)+"...";

}

returnstrr;

}