public string DoTidy(string html)
{
Tidy.Core.Tidy document = new Tidy.Core.Tidy();
TidyMessageCollection messageCollection = new TidyMessageCollection();
document.Options.DocType = DocType.Omit;
document.Options.Xhtml = true;
document.Options.CharEncoding = CharEncoding.Utf8;
document.Options.LogicalEmphasis = true;
document.Options.MakeClean = false;
document.Options.QuoteNbsp = false;
document.Options.SmartIndent = false;
document.Options.IndentContent = false;
document.Options.TidyMark = false;
document.Options.DropFontTags = false;
document.Options.QuoteAmpersand = true;
document.Options.DropEmptyParas = true;
MemoryStream input = new MemoryStream();
MemoryStream output = new MemoryStream();
byte[] array = Encoding.UTF8.GetBytes(html);
input.Write(array, 0, array.Length);
input.Position = 0;
document.Parse(input, output, messageCollection);
string tidyXhtml = Encoding.UTF8.GetString(output.ToArray(), 0, output.ToArray().Length);
return(XElement.Parse(tidyXhtml).ToString());
}
private static string ParseMarkup(string markup, Tidy tidy, out TidyMessageCollection tidyMessages)
{
string result;
tidyMessages = new TidyMessageCollection();
byte[] htmlByteArray = Encoding.UTF8.GetBytes(markup);
using (var inputStream = new MemoryStream(htmlByteArray))
{
using (var outputStream = new MemoryStream())
{
tidy.Parse(inputStream, outputStream, tidyMessages);
outputStream.Position = 0;
using (var sr = new C1StreamReader(outputStream))
{
result = sr.ReadToEnd();
}
}
}
if (tidyMessages.Errors > 0)
{
var errorMessageBuilder = new StringBuilder();
foreach (TidyMessage message in tidyMessages)
{
if (message.Level == MessageLevel.Error)
{
errorMessageBuilder.AppendLine(message.ToString());
}
}
throw new InvalidOperationException($"Failed to parse html:\n\n{errorMessageBuilder}");
}
return(result);
}
/// <summary>
/// Cleans HTML documents or fragments into XHTML conformant markup
/// </summary>
/// <param name="xmlMarkup">The html to clean</param>
/// <returns></returns>
public static XDocument TidyXml(string xmlMarkup)
{
try
{
return(XhtmlDocument.Parse(xmlMarkup));
}
catch (Exception)
{
// take the slow road below...
}
byte[] xmlByteArray = Encoding.UTF8.GetBytes(xmlMarkup);
Tidy tidy = GetXmlConfiguredTidy();
List <string> namespacePrefixedElementNames = LocateNamespacePrefixedElementNames(xmlMarkup);
AllowNamespacePrefixedElementNames(tidy, namespacePrefixedElementNames);
AllowHtml5ElementNames(tidy);
TidyMessageCollection tidyMessages = new TidyMessageCollection();
string xml = "";
using (MemoryStream inputStream = new MemoryStream(xmlByteArray))
{
using (MemoryStream outputStream = new MemoryStream())
{
tidy.Parse(inputStream, outputStream, tidyMessages);
outputStream.Position = 0;
C1StreamReader sr = new C1StreamReader(outputStream);
xml = sr.ReadToEnd();
}
}
if (tidyMessages.Errors > 0)
{
StringBuilder errorMessageBuilder = new StringBuilder();
foreach (TidyMessage message in tidyMessages)
{
if (message.Level == MessageLevel.Error)
{
errorMessageBuilder.AppendLine(message.ToString());
}
}
throw new InvalidOperationException(string.Format("Failed to parse html:\n\n{0}", errorMessageBuilder.ToString()));
}
xml = RemoveDuplicateAttributes(xml);
return(XDocument.Parse(xml));
}
public static string tidy(string str)
{
Tidy tidy = new Tidy();
TidyMessageCollection msg = new TidyMessageCollection();
MemoryStream input = new MemoryStream();
MemoryStream output = new MemoryStream();
tidy.Options.CharEncoding = CharEncoding.UTF8;
tidy.Options.DocType = DocType.Strict;
tidy.Options.DropFontTags = true;
tidy.Options.LogicalEmphasis = true;
tidy.Options.Xhtml = true;
tidy.Options.MakeClean = true;
tidy.Options.TidyMark = true;
tidy.Options.TabSize = 0;
if (str != null)
{
byte[] byteArray = Encoding.UTF8.GetBytes(str);
input.Write(byteArray, 0, byteArray.Length);
input.Position = 0;
tidy.Parse(input, output, msg);//粘贴的Word文档在此有出现代码丢失的情况
string outputString = Encoding.UTF8.GetString(output.ToArray());
int bodybegin = outputString.IndexOf("<body>");
int bodyend = outputString.IndexOf("</body>");
if (bodybegin > 0 && bodyend > 0)
{
int length = bodyend - bodybegin - 10;
if (length < 0)
{
length = 0;
}
string realoutputString = outputString.Substring(bodybegin + 8, length);
return(realoutputString);
}
else
{
return("");
}
}
else
{
return("");
}
}
static string CleanHtml(string badHtmlString)
{
//Clean bad html using TIDY
// http://sourceforge.net/projects/tidynet/
Tidy tidy = new Tidy();
MemoryStream input = new MemoryStream();
MemoryStream output = new MemoryStream();
byte[] badHtml = Encoding.UTF8.GetBytes(badHtmlString);
input.Write(badHtml, 0, badHtml.Length);
input.Position = 0;
TidyMessageCollection tidyMsg = new TidyMessageCollection();
tidy.Parse(input, output, tidyMsg);
return(Encoding.UTF8.GetString(output.ToArray()));
}
protected override void DoProcess(FieldSerializationPipelineArgs args)
{
Assert.ArgumentNotNull(args, "args");
if (args.ValueSerialized != null ||
string.IsNullOrWhiteSpace(args.ValueNormal) ||
!supportedFieldTypeKeys.Any(k => k.Equals(args.FieldTypeKey, StringComparison.InvariantCultureIgnoreCase)))
{
return;
}
Tidy tidy = new Tidy();
tidy.Options.DocType = DocType.Omit;
tidy.Options.TidyMark = true;
tidy.Options.IndentContent = true;
TidyMessageCollection tmc = new TidyMessageCollection();
using (MemoryStream input = new MemoryStream())
using (MemoryStream output = new MemoryStream())
{
byte[] byteArray = Encoding.UTF8.GetBytes(args.ValueNormal);
input.Write(byteArray, 0, byteArray.Length);
input.Position = 0;
tidy.Parse(input, output, tmc);
string html = Encoding.UTF8.GetString(output.ToArray());
string bodyTag = "<body>";
string bodyCloseTag = "</body>";
if (html.IndexOf(bodyTag) > 0)
{
html = html.Substring(html.IndexOf(bodyTag) + bodyTag.Length);
}
if (html.IndexOf(bodyCloseTag) > 0)
{
html = html.Substring(0, html.IndexOf(bodyCloseTag));
}
html = html.Trim();
args.ValueSerialized = string.Concat(
Environment.NewLine,
html,
Environment.NewLine);
args.FieldSerializationType = FieldSerializationType.Html;
}
}
/// <summary>
/// Indents the given html source.
/// </summary>
/// <param name="htmlSource">The html source.</param>
/// <returns>A string with the new source.</returns>
public String IndentContent(String htmlSource)
{
Tidy tidy = new Tidy();
tidy.Options.IndentContent = true;
TidyMessageCollection tmc = new TidyMessageCollection();
MemoryStream input = new MemoryStream();
MemoryStream output = new MemoryStream();
byte[] byteArray = Encoding.Unicode.GetBytes(htmlSource);
input.Write(byteArray, 0, byteArray.Length);
input.Position = 0;
tidy.Parse(input, output, tmc);
htmlSource = Encoding.Unicode.GetString(output.ToArray());
return(htmlSource);
}
public static string TidyHtml(string text)
{
var doc = new Tidy();
var messages = new TidyMessageCollection();
var input = new MemoryStream();
var output = new MemoryStream();
var array = Encoding.UTF8.GetBytes(text);
input.Write(array, 0, array.Length);
input.Position = 0;
/*
* // Disabled as it causes problems handling "font" tags
* // There are occurences when it will muck up a font tag to "fontface=...etc...
* //doc.Options.Xhtml = true;
* doc.Options.MakeClean = false;
* doc.Options.DocType = DocType.Strict;
* doc.Options.CharEncoding = CharEncoding.UTF8;
* doc.Options.LogicalEmphasis = true;
*
* doc.Options.SmartIndent = true;
* doc.Options.IndentContent = true;
* doc.Options.TidyMark = false;
* doc.Options.QuoteAmpersand = true;
* doc.Options.DropFontTags = false;
* doc.Options.DropEmptyParas = true;
*
* // Required to stop spaces being removed, and tabs added etc...
* doc.Options.Spaces = 0;
* doc.Options.WrapLen = 32000;
*/
doc.Options.TidyMark = false;
doc.Options.MakeClean = true;
doc.Options.Word2000 = true;
doc.Options.EncloseText = true;
// Required to stop spaces being removed, and tabs added etc...
doc.Options.Spaces = 0;
doc.Options.WrapLen = 32000;
doc.Parse(input, output, messages);
//return Encoding.UTF8.GetString(output.ToArray());
return(RemoveTidyAdditions(Encoding.UTF8.GetString(output.ToArray())));
}
public static String ConvertHtmlToXhtml(String source)
{
MemoryStream input = new MemoryStream(Encoding.UTF8.GetBytes(source));
MemoryStream output = new MemoryStream();
TidyMessageCollection tmc = new TidyMessageCollection();
Tidy tidy = new Tidy();
tidy.Options.DocType = DocType.Omit;
tidy.Options.DropFontTags = true;
tidy.Options.LogicalEmphasis = true;
tidy.Options.Xhtml = true;
tidy.Options.XmlOut = true;
tidy.Options.MakeClean = true;
tidy.Options.TidyMark = false;
tidy.Options.NumEntities = true;
tidy.Parse(input, output, tmc);
XmlDocument x = new XmlDocument();
XmlDocument xhtml = new XmlDocument();
xhtml.LoadXml("<body />");
XmlNode xhtmlBody = xhtml.SelectSingleNode("/body");
x.LoadXml(Encoding.UTF8.GetString(output.ToArray()));
XmlAttribute ns = x.CreateAttribute("xmlns");
ns.Value = XhtmlNamespace;
XmlNode body = x.SelectSingleNode("/html/body");
foreach (XmlNode node in body.ChildNodes)
{
if (node.NodeType == XmlNodeType.Element)
{
node.Attributes.Append(ns);
}
xhtmlBody.AppendChild(xhtml.ImportNode(node, true));
}
return(xhtmlBody.InnerXml);
}
private static string CleanHtml(string dirtyHtml)
{
//try
//{
// return System.Xml.Linq.XElement.Parse(dirtyHtml).ToString();
//}
//catch (Exception ex)
//{
// // isn't well-formed xml
// Console.WriteLine(ex.ToString());
// return string.Empty;
//}
var tidy = new TidyNet.Tidy();
tidy.Options.SmartIndent = true;
tidy.Options.IndentAttributes = false;
tidy.Options.WrapLen = 0;
tidy.Options.Spaces = 4;
//tidy.Options.XmlOut = false;
//tidy.Options.XmlTags = false;
//tidy.Options.Xhtml = false;
//tidy.Options.WrapLen = 0;
var messages = new TidyMessageCollection();
using (var inStream = new MemoryStream(Encoding.Default.GetBytes(dirtyHtml)))
using (var outStream = new MemoryStream())
{
tidy.Parse(inStream, outStream, messages);
return(Encoding.Default.GetString(outStream.ToArray()));
}
//using (Document doc = Document.FromString(dirtyHtml))
//{
// doc.OutputBodyOnly = AutoBool.Yes;
// doc.Quiet = true;
// doc.CleanAndRepair();
// return doc.Save();
//}
}
/// <summary>
/// Pretties the print.
/// </summary>
/// <param name="dirtyHtml">The dirty HTML.</param>
/// <param name="messages">The messages.</param>
/// <returns></returns>
public static string PrettyPrint(string dirtyHtml, out TidyMessageCollection messages)
{
const int spaces = 8;
var tidy = new Tidy.Core.Tidy();
tidy.Options.SmartIndent = true;
tidy.Options.IndentAttributes = false;
tidy.Options.WrapLen = 0;
tidy.Options.Spaces = spaces;
messages = new TidyMessageCollection();
using (var inStream = new MemoryStream(Encoding.Default.GetBytes(dirtyHtml)))
using (var outStream = new MemoryStream())
{
tidy.Parse(inStream, outStream, messages);
return(Encoding.Default.GetString(outStream.ToArray())
.Replace(new string(' ', spaces), '\t'.ToString()));
}
}
/// <summary>
/// Uses Tidy.Net to clean a html source.
/// </summary>
/// <param name="htmlSource">The original html source.</param>
/// <param name="isWordHtml">Specifies if the source is an output from Microsoft Word</param>
/// <returns>The cleaned Html.</returns>
public string Clean(string htmlSource)
{
Tidy tidy = new Tidy();
//Options required dor xhtml conversion.
tidy.Options.DocType = DocType.Strict;
tidy.Options.DropFontTags = true;
tidy.Options.LogicalEmphasis = true;
tidy.Options.Xhtml = true;
tidy.Options.XmlOut = true;
tidy.Options.MakeClean = true;
tidy.Options.TidyMark = false;
tidy.Options.DropEmptyParas = true;
tidy.Options.IndentContent = true;
tidy.Options.SmartIndent = true;
tidy.Options.Word2000 = isWordHtml;
tidy.Options.EncloseBlockText = true;
tidy.Options.XmlTags = true;
tidy.Options.FixComments = true;
TidyMessageCollection tmc = new TidyMessageCollection();
MemoryStream input = new MemoryStream();
MemoryStream output = new MemoryStream();
byte[] byteArray = Encoding.UTF8.GetBytes(htmlSource);
input.Write(byteArray, 0, byteArray.Length);
input.Position = 0;
try
{
tidy.Parse(input, output, tmc);
}
catch (FormatException ex)
{
Log.Exception(ex);
return(htmlSource);
}
string cleanContent = Encoding.UTF8.GetString(output.ToArray());
return(cleanContent);
}
private void cleanContent(ref String initialContent, ref String cleanContent)
{
Tidy tidy = new Tidy();
/*
* tidy.Options.DocType = DocType.Strict;
* tidy.Options.DropFontTags = true;
* tidy.Options.LogicalEmphasis = true;
* tidy.Options.XmlOut = true;
* dy.Options.TidyMark = false;*/
tidy.Options.Word2000 = true;
//tidy.Options.MakeClean = true;
tidy.Options.Xhtml = true;
TidyMessageCollection tmc = new TidyMessageCollection();
MemoryStream input = new MemoryStream();
MemoryStream output = new MemoryStream();
byte[] byteArray = Encoding.UTF8.GetBytes(initialContent);
input.Write(byteArray, 0, byteArray.Length);
input.Position = 0;
tidy.Parse(input, output, tmc);
cleanContent = Encoding.UTF8.GetString(output.ToArray());
//Delete header & footer
int startIndex, endIndex;
startIndex = cleanContent.IndexOf("<body");
endIndex = cleanContent.IndexOf(">", startIndex);
cleanContent = cleanContent.Remove(0, endIndex + 1);
startIndex = cleanContent.IndexOf("</body");
if (startIndex >= 0)
{
cleanContent = cleanContent.Remove(startIndex);
}
}
/// <summary>
/// Shortens a HTML formatted string, while keeping HTML formatting and complete words (also removes line-breakes at the end of the shortened string)
/// </summary>
/// <param name="input">The HTML formatted string</param>
/// <param name="inputIsShortened">Output boolean telling if the input string has been shortened</param>
/// <param name="length">The approximate length of the output string (default: 300)</param>
/// <param name="elipsis">Elipsis text to append to the output string (use string.Empty when elipsis should not be added, default: ...)</param>
/// <returns>The shortened input string with HTML formatting</returns>
public static string ShortenHtml(this string input, out bool inputIsShortened, int length = 300, string elipsis = "...")
{
inputIsShortened = false;
if (input.Length <= length)
{
return(input);
}
input = input.Replace("<br />", "<br/>");
string substring = input.Substring(0, length);
string leftover = input.Substring(length);
while (!leftover.StartsWith(" ") && leftover != string.Empty)
{
substring += leftover.Substring(0, 1);
leftover = leftover.Substring(1);
}
substring = substring.Trim();
while (substring.EndsWith("<br/>"))
{
substring = substring.Substring(0, substring.Length - 5);
substring = substring.Trim();
}
if (input.Length > substring.Length)
{
inputIsShortened = true;
}
substring = substring.Replace("<br/>", "<br />");
Tidy tidy = new Tidy();
tidy.Options.DocType = DocType.Omit;
tidy.Options.CharEncoding = CharEncoding.UTF8;
tidy.Options.Xhtml = true;
tidy.Options.NumEntities = true;
TidyMessageCollection tmc = new TidyMessageCollection();
MemoryStream inputStream = new MemoryStream();
MemoryStream outputStream = new MemoryStream();
byte[] bytes = Encoding.UTF8.GetBytes(substring);
inputStream.Write(bytes, 0, bytes.Length);
inputStream.Position = 0;
tidy.Parse(inputStream, outputStream, tmc);
string tidyResult = Encoding.UTF8.GetString(outputStream.ToArray());
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(tidyResult);
tidyResult = xmlDoc.SelectSingleNode("//body").InnerXml;
if (!string.IsNullOrEmpty(elipsis))
{
if (tidyResult.EndsWith("</p>"))
{
return(string.Concat(tidyResult.Substring(0, tidyResult.Length - 4), elipsis, "</p>"));
}
return(string.Concat(tidyResult, elipsis));
}
return(tidyResult);
}
/// <summary>
/// Parses the input stream and writes to the output.
/// </summary>
/// <param name="input">The input stream</param>
/// <param name="output">The output stream</param>
/// <param name="messages">The messages</param>
public void Parse(Stream input, Stream output, TidyMessageCollection messages=null)
{
messages = messages ?? new TidyMessageCollection();
ParseInternal(input, output, messages);
}
/// <summary>
/// Cleans HTML documents or fragments into XHTML conformant markup
/// </summary>
/// <param name="htmlMarkup">The html to clean</param>
/// <returns>A fully structured XHTML document, incl. html, head and body elements.</returns>
public static TidyHtmlResult TidyHtml(string htmlMarkup)
{
byte[] htmlByteArray = Encoding.UTF8.GetBytes(htmlMarkup);
Tidy tidy = GetXhtmlConfiguredTidy();
List <string> namespacePrefixedElementNames = LocateNamespacePrefixedElementNames(htmlMarkup);
Dictionary <string, string> namespacePrefixToUri = LocateNamespacePrefixToUriDeclarations(htmlMarkup);
List <string> badNamespacePrefixedElementNames = namespacePrefixedElementNames.Where(s => namespacePrefixToUri.Where(d => s.StartsWith(d.Key)).Any() == false).ToList();
AllowNamespacePrefixedElementNames(tidy, namespacePrefixedElementNames);
AllowHtml5ElementNames(tidy);
TidyMessageCollection tidyMessages = new TidyMessageCollection();
string xhtml = "";
using (MemoryStream inputStream = new MemoryStream(htmlByteArray))
{
using (MemoryStream outputStream = new MemoryStream())
{
tidy.Parse(inputStream, outputStream, tidyMessages);
outputStream.Position = 0;
C1StreamReader sr = new C1StreamReader(outputStream);
xhtml = sr.ReadToEnd();
}
}
if (tidyMessages.Errors > 0)
{
StringBuilder errorMessageBuilder = new StringBuilder();
foreach (TidyMessage message in tidyMessages)
{
if (message.Level == MessageLevel.Error)
{
errorMessageBuilder.AppendLine(message.ToString());
}
}
throw new InvalidOperationException(string.Format("Failed to parse html:\n\n{0}", errorMessageBuilder.ToString()));
}
if (xhtml.IndexOf("<html>") > -1)
{
xhtml = xhtml.Replace("<html>", "<html xmlns=\"http://www.w3.org/1999/xhtml\">");
}
if (xhtml.IndexOf("xmlns=\"http://www.w3.org/1999/xhtml\"") == -1)
{
xhtml = xhtml.Replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"");
}
xhtml = RemoveDuplicateAttributes(xhtml);
xhtml = RemoveXmlDeclarations(xhtml);
xhtml = UndoLowerCasingOfElementNames(xhtml, namespacePrefixedElementNames);
xhtml = UndoLowerCasingOfNamespacePrefixes(xhtml, namespacePrefixToUri);
StringBuilder messageBuilder = new StringBuilder();
foreach (TidyMessage message in tidyMessages)
{
if (message.Level == MessageLevel.Warning)
{
messageBuilder.AppendLine(message.ToString());
}
}
List <string> badNamespacePrefixes = badNamespacePrefixedElementNames.Select(n => n.Substring(0, n.IndexOf(':'))).Union(LocateAttributeNamespacePrefixes(xhtml)).Distinct().Where(f => IsValidXmlName(f)).ToList();
XDocument outputResult;
if (badNamespacePrefixedElementNames.Any())
{
string badDeclared = string.Join(" ", badNamespacePrefixes.Select(p => string.Format("xmlns:{0}='#bad'", p)).ToArray());
XDocument badDoc = XDocument.Parse(string.Format("<root {0}>{1}</root>", badDeclared, xhtml));
badDoc.Descendants().Attributes().Where(e => e.Name.Namespace == "#bad").Remove();
badDoc.Descendants().Where(e => e.Name.Namespace == "#bad").Remove();
outputResult = new XDocument(badDoc.Root.Descendants().First());
}
else
{
outputResult = XDocument.Parse(xhtml, LoadOptions.PreserveWhitespace);
}
return(new TidyHtmlResult {
Output = outputResult, ErrorSummary = messageBuilder.ToString()
});
}
public string Generate()
{
string result = Strings.BasicHtmlPage;
string head = string.Empty;
if (this.Charset == string.Empty)
{
this.Charset = "UTF-8";
}
#region HeadInit
if (this.Jquery != string.Empty)
{
head += string.Format(Strings.ScriptFrame, string.Format(Strings.JqueryUrl, this.Jquery));
}
if (this.JqueryMobile != string.Empty)
{
head += string.Format(Strings.CssFrame, string.Format(Strings.JqueryMobileCssUrl, this.JqueryMobile));
head += string.Format(Strings.ScriptFrame, string.Format(Strings.JqueryMobileJsUrl, this.JqueryMobile));
}
if (this.JqueryUI != string.Empty)
{
head += string.Format(Strings.CssFrame, string.Format(Strings.JqueryUICssUrl, this.JqueryUI));
head += string.Format(Strings.ScriptFrame, string.Format(Strings.JqueryUIJsUrl, this.JqueryUI));
}
if (this.Angular != string.Empty)
{
head += string.Format(Strings.ScriptFrame, string.Format(Strings.AngularUrl, this.Angular));
}
if (this.Dojo != string.Empty)
{
head += string.Format(Strings.ScriptFrame, string.Format(Strings.DojoUrl, this.Dojo));
}
if (this.ExtJS != string.Empty)
{
head += string.Format(Strings.ScriptFrame, string.Format(Strings.ExtJsUrl, this.ExtJS));
}
if (this.MooTools != string.Empty)
{
head += string.Format(Strings.ScriptFrame, string.Format(Strings.MooToolsUrl, this.MooTools));
}
if (this.Protoptype != string.Empty)
{
head += string.Format(Strings.ScriptFrame, string.Format(Strings.PrototypeUrl, this.Protoptype));
}
if (this.Scriptaculous != string.Empty)
{
head += string.Format(Strings.ScriptFrame, string.Format(Strings.ScriptaculousUrl, this.Scriptaculous));
}
if (this.SWFObject != string.Empty)
{
head += string.Format(Strings.ScriptFrame, string.Format(Strings.SWFObjectUrl, this.SWFObject));
}
if (this.ThreeJS != string.Empty)
{
head += string.Format(Strings.ScriptFrame, string.Format(Strings.ThreeJsUrl
, this.ThreeJS));
}
if (this.WebFontLoader != string.Empty)
{
head += string.Format(Strings.ScriptFrame, string.Format(Strings.WebFontLoaderUrl
, this.WebFontLoader));
}
#endregion
result = result.Replace("{TITLE}", this.Title);
result = result.Replace("{CHARSET}", this.Charset);
result = result.Replace("{OTHER_HEAD}", head);
result = result.Replace("{BODY}", "");
#region HtmlTidy
if (this.HtmlTidy)
{
Tidy tidy = new Tidy();
tidy.Options.DocType = DocType.Strict;
tidy.Options.DropFontTags = true;
tidy.Options.LogicalEmphasis = true;
tidy.Options.Xhtml = true;
tidy.Options.XmlOut = true;
tidy.Options.MakeClean = true;
tidy.Options.TidyMark = false;
TidyMessageCollection tmc = new TidyMessageCollection();
MemoryStream input = new MemoryStream();
MemoryStream output = new MemoryStream();
byte[] byteArray = Encoding.UTF8.GetBytes(result);
input.Write(byteArray, 0, byteArray.Length);
input.Position = 0;
tidy.Parse(input, output, tmc);
result = Encoding.UTF8.GetString(output.ToArray());
}
#endregion
return(result);
}
public void Parse(string input, Stream output, TidyMessageCollection messages=null)
{
var html = Parse(input, messages);
using (var writer = new StreamWriter(output))
writer.Write(html);
}
public string Parse(Stream input, TidyMessageCollection messages=null)
{
var memoryStream = new MemoryStream();
Parse(input, memoryStream, messages);
memoryStream.Position = 0;
using (var reader = new StreamReader(memoryStream))
return reader.ReadToEnd();
}
public string Parse(string input, TidyMessageCollection messages=null)
{
var memoryStream = new MemoryStream();
using (var writer = new StreamWriter(memoryStream))
{
writer.Write(input);
var html = Parse(memoryStream, messages);
return html;
}
}
public XElement ParseXml(Stream input, TidyMessageCollection messages=null)
{
Options.DocType=DocType.Strict;
Options.QuoteNbsp = false;
Options.XmlOut = true;
Options.Xhtml = true;
var html=Parse(input, messages);
return XElement.Parse(html);
}
/// <summary>
/// Parses InputStream in and returns a DOM Document node.
/// If out is non-null, pretty prints to OutputStream out.
/// </summary>
internal virtual IDocument ParseDom(Stream input, Stream output, TidyMessageCollection messages)
{
Node document = ParseInternal(input, output, messages);
if (document != null)
return (IDocument) document.Adapter;
return null;
}
/// <summary>
/// Internal routine that actually does the parsing. The caller
/// can pass either an InputStream or file name. If both are passed,
/// the file name is preferred.
/// </summary>
internal Node ParseInternal(Stream input, Stream output, TidyMessageCollection messages)
{
Node document = null;
Out o = new OutImpl(); /* normal output stream */
/* ensure config is self-consistent */
_options.Adjust();
if (input != null)
{
var lexer = new Lexer(new ClsStreamInImpl(input, _options.CharEncoding, _options.TabSize), _options)
{
Messages = messages
};
/*
store pointer to lexer in input stream
to allow character encoding errors to be
reported
*/
lexer.Input.Lexer = lexer;
/* Tidy doesn't alter the doctype for generic XML docs */
Node doctype;
if (_options.XmlTags)
{
document = ParserImpl.ParseXmlDocument(lexer);
}
else
{
document = ParserImpl.ParseDocument(lexer);
if (!document.CheckNodeIntegrity())
{
Report.BadTree(lexer);
return null;
}
var cleaner = new Clean(_options.TagTable);
/* simplifies <b><b> ... </b> ...</b> etc. */
cleaner.NestedEmphasis(document);
/* cleans up <dir>indented text</dir> etc. */
cleaner.List2Bq(document);
cleaner.Bq2Div(document);
/* replaces i by em and b by strong */
if (_options.LogicalEmphasis)
{
cleaner.EmFromI(document);
}
if (_options.Word2000 && cleaner.IsWord2000(document, _options.TagTable))
{
/* prune Word2000's <![if ...]> ... <![endif]> */
cleaner.DropSections(lexer, document);
/* drop style & class attributes and empty p, span elements */
cleaner.CleanWord2000(lexer, document);
}
/* replaces presentational markup by style rules */
if (_options.MakeClean || _options.DropFontTags)
{
cleaner.CleanTree(lexer, document);
}
if (!document.CheckNodeIntegrity())
{
Report.BadTree(lexer);
return null;
}
doctype = document.FindDocType();
if (document.Content != null)
{
if (_options.Xhtml)
{
lexer.SetXhtmlDocType(document);
}
else
{
lexer.FixDocType(document);
}
if (_options.TidyMark)
{
lexer.AddGenerator(document);
}
}
/* ensure presence of initial <?XML version="1.0"?> */
if (_options.XmlOut && _options.XmlPi)
{
lexer.FixXmlPi(document);
}
if (document.Content != null)
{
Report.ReportVersion(lexer, doctype);
Report.ReportNumWarnings(lexer);
}
}
if (lexer.Messages.Errors > 0)
{
Report.NeedsAuthorIntervention(lexer);
}
o.State = StreamIn.FSM_ASCII;
o.Encoding = _options.CharEncoding;
if (lexer.Messages.Errors == 0)
{
PPrint pprint;
if (_options.BurstSlides)
{
/*
remove doctype to avoid potential clash with
markup introduced when bursting into slides
*/
/* discard the document type */
doctype = document.FindDocType();
if (doctype != null)
{
Node.DiscardElement(doctype);
}
/* slides use transitional features */
lexer.Versions |= HtmlVersion.Html40Loose;
/* and patch up doctype to match */
if (_options.Xhtml)
{
lexer.SetXhtmlDocType(document);
}
else
{
lexer.FixDocType(document);
}
/* find the body element which may be implicit */
Node body = document.FindBody(_options.TagTable);
if (body != null)
{
pprint = new PPrint(_options);
Report.ReportNumberOfSlides(lexer, pprint.CountSlides(body));
pprint.CreateSlides(lexer, document);
}
else
{
Report.MissingBody(lexer);
}
}
else if (output != null)
{
pprint = new PPrint(_options);
o.Output = output;
if (_options.XmlTags)
{
pprint.PrintXmlTree(o, 0, 0, lexer, document);
}
else
{
pprint.PrintTree(o, 0, 0, lexer, document);
}
pprint.FlushLine(o, 0);
}
}
Report.ErrorSummary(lexer);
}
return document;
}
