private void ParseAttributes(string content, ref int pos)
{
if (pos >= content.Length)
{
return;
}
char attributeEndChar = HtmlStringHelper.GetAttributeTerminatingChar(content[pos]);
if (attributeEndChar != '\0')
{
string attributes = HtmlStringHelper.ExtractTokenFromTagString(content, ref pos,
new[] { attributeEndChar });
if (attributes[attributes.Length - 1] != attributeEndChar)
{
throw new HamlMalformedTagException(
"Malformed HTML Attributes collection \"" + attributes + "\".", SourceFileLineNum);
}
var attribCollection = new HamlNodeHtmlAttributeCollection(SourceFileLineNum, attributes);
foreach (var attribute in attribCollection.Children.OfType <HamlNodeHtmlAttribute>().OrderBy(n => n.Name))
{
_attributes.Add(attribute);
}
pos++;
}
}
public void ExtractHeadFromHtmlStringShallReturnOnlyATheHeadTagFromAHtmlBlob()
{
//Small file test
//Setup
const string headTagHtml1 = "<head><script something blah blah /></head>";
const string htmlString1 = "<html>" + headTagHtml1 + "</html>";
//Exercise
var result1 = HtmlStringHelper.ExtractHeadFromHtmlString(htmlString1);
//Verify
Assert.AreEqual(headTagHtml1, result1);
//Large file test
//Setup
string htmlString2 = GetLiveTestHtml();
//Exercise
var result2 = HtmlStringHelper.ExtractHeadFromHtmlString(htmlString2);
//Verify
Assert.IsTrue(result2.Contains("text-decoration: none; color: purple}"));
}
public void ListCiteElementNotFoundTest()
{
var htmlHelper = new HtmlStringHelper();
var result = htmlHelper.ListCiteElement("");
// Assert
Assert.IsNotNull(result);
Assert.IsTrue(result.Count == 0);
}
public void ListCiteElementTest()
{
var htmlHelper = new HtmlStringHelper();
var result = htmlHelper.ListCiteElement(GetHtmlStringData());
// Assert
Assert.IsNotNull(result);
Assert.IsTrue(result.Count == 3);
}
public void FormatSearchResultNotFoundTest()
{
var htmlHelper = new HtmlStringHelper();
var targetSite = "test.com.au";
var result = htmlHelper.FormatSearchResult(ListCiteElementData(), targetSite);
// Assert
Assert.IsNotNull(result);
Assert.IsTrue(string.Equals(result, "0"));
}
public JsonResult Search(string keyword, string searchEngineSite, string targetSite, int noFirstResult = 100)
{
var googleProvider = new HtmlStringGoogleProvider();
var htmlStringHelper = new HtmlStringHelper();
var googleService = new HtmlStringGoogleService(googleProvider, htmlStringHelper);
var searchEngineUrl = "https://www.google.com.au/search";
var googleResult = googleService.Search(keyword, searchEngineUrl, targetSite, noFirstResult);
return(Json(googleResult, JsonRequestBehavior.AllowGet));
}
private void ParseName(ref int index)
{
string result = HtmlStringHelper.ExtractTokenFromTagString(Content, ref index, new[] { '=', '\0' });
if (string.IsNullOrEmpty(result))
{
throw new HamlMalformedTagException("Malformed HTML attribute \"" + Content + "\"", SourceFileLineNum);
}
_name = result.TrimEnd('=');
}
private static string ParseName(ref int index, string content, int lineNumber)
{
string result = HtmlStringHelper.ExtractTokenFromTagString(content, ref index, new[] { ':', '\0' });
if (string.IsNullOrEmpty(result))
{
throw new HamlMalformedTagException("Malformed HTML attribute \"" + content + "\"", lineNumber);
}
return(result.TrimEnd(':').TrimStart(' '));
}
private static string GetNextAttributeToken(string attributeCollection, char closingBracketChar, ref int index)
{
var terminatingChars = new[] { ',', ' ', '\t', closingBracketChar };
string nameValuePair = HtmlStringHelper.ExtractTokenFromTagString(attributeCollection, ref index,
terminatingChars);
if (terminatingChars.Contains(nameValuePair[nameValuePair.Length - 1]))
{
nameValuePair = nameValuePair.Substring(0, nameValuePair.Length - 1);
}
return(nameValuePair);
}
public void GivenWebPageContentExpectCorrectUrlsAreExtracted()
{
//Arrange
const string SomeRandomWebPageContent = "<!doctype html><html><span class=\"Z98Wse\">Ad</span><cite>https://www.infotrack.com.au/Property_<b>Search</b></cite><span class=\"CiacGf\"></span><cite>www.saiglobal.com/<b>title</b>-<b>search</b></cite></div><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr><td valign=\"top\"></html>";
//Act
List <string> urls = HtmlStringHelper.ExtractUrlsFromWebPageContent(SomeRandomWebPageContent);
//Assert
Assert.AreEqual("https://www.infotrack.com.au/Property_Search", urls[0]);
Assert.AreEqual("www.saiglobal.com/title-search", urls[1]);
}
private string GetHtmlToken(string content, ref int pos)
{
int startIndex = pos;
while (pos < content.Length)
{
if (HtmlStringHelper.IsHtmlIdentifierChar(content[pos]))
{
pos++;
}
else
{
break;
}
}
return(content.Substring(startIndex, pos - startIndex));
}
public bool ValidateInput(string input, int min, int max)
{
// count array
var wordCount = HtmlStringHelper.GetWordCount(input);
// validate count
if (wordCount > max)
{
Error = "Error: The words has exceeded " + max + " words";
return(false);
}
else if (wordCount <= min)
{
Error = "Error: There must me a minimum of " + min + " words";
return(false);
}
return(true);
}
private void ParseAttributes(string content, ref int pos)
{
if (pos >= content.Length)
{
return;
}
char attributeEndChar = HtmlStringHelper.GetAttributeTerminatingChar(content[pos]);
if (attributeEndChar != '\0')
{
string attributes = HtmlStringHelper.ExtractTokenFromTagString(content, ref pos,
new[] { attributeEndChar });
if (attributes[attributes.Length - 1] != attributeEndChar)
{
throw new HamlMalformedTagException(
"Malformed HTML Attributes collection \"" + attributes + "\".", SourceFileLineNum);
}
AddChild(new HamlNodeHtmlAttributeCollection(SourceFileLineNum, attributes));
pos++;
}
}
public HttpResponseMessage Export(string id)
{
string tmplCode = Request.RequestUri.ParseQueryString().Get("tmplCode");
if (string.IsNullOrEmpty(tmplCode))
{
throw new Exception("缺少参数TmplCode");
}
SQLHelper sqlHeper = SQLHelper.CreateSqlHelper(ConnEnum.Base);
var dtWordTmpl = sqlHeper.ExecuteDataTable(string.Format("select * from S_UI_Word where Code='{0}'", tmplCode));
if (dtWordTmpl.Rows.Count == 0)
{
throw new Exception("Word导出定义不存在");
}
if (string.IsNullOrEmpty(id))
{
throw new Exception("缺少参数ID");
}
//string tmplName = dtWordTmpl.Rows[0]["Code"].ToString() + ".docx";
////var path = System.AppDomain.CurrentDomain.BaseDirectory.TrimEnd('\\');
////string tempPath = path.Substring(0, path.LastIndexOf('\\') + 1) + "WordTemplate/" + tmplName;// Server.MapPath("/") +
//string tempPath = System.Web.HttpContext.Current.Server.MapPath("/") + "WordTemplate/" + tmplName;
//word历史版本功能
UIFO uiFO = FormulaHelper.CreateFO <UIFO>();
DataSet ds = uiFO.GetWordDataSource(tmplCode, id, false);//客户端转图访问时，没有当前用户，防止报错
DataRow wordTmplRow = dtWordTmpl.Rows[0];
DateTime date;
if (ds.Tables[0].Columns.Contains("CreateTime"))
{
date = DateTime.Parse(ds.Tables[0].Rows[0]["CreateTime"].ToString());
}
else
{
date = DateTime.Parse(ds.Tables[0].Rows[0]["CreateDate"].ToString());
}
foreach (DataRow row in dtWordTmpl.Rows)
{
var _startDate = DateTime.Parse(row["VersionStartDate"].ToString());
var _endDate = DateTime.MaxValue;
if (row["VersionEndDate"].ToString() != "")
{
_endDate = DateTime.Parse(row["VersionEndDate"].ToString());
}
if (date > _startDate && date < _endDate)
{
wordTmplRow = row;
break;
}
}
int?versionNum = 1;
if (wordTmplRow["VersionNum"].ToString() != "")
{
versionNum = int.Parse(wordTmplRow["VersionNum"].ToString());
}
string tempPath = HttpContext.Current.Server.MapPath("/") + "WordTemplate/" + wordTmplRow["Code"].ToString() + "_" + versionNum + ".docx";
//兼容以前没有版本时
if (System.IO.File.Exists(tempPath) == false)
{
tempPath = HttpContext.Current.Server.MapPath("/") + "WordTemplate/" + wordTmplRow["Code"].ToString() + ".docx";
}
AsposeWordExporter export = new AsposeWordExporter();
byte[] bytesArray = export.ExportWord(ds, tempPath, delegate(FieldMergingArgs e) {
string strValues = e.FieldValue == null?"":e.FieldValue.ToString();
if (HtmlStringHelper.CheckHtml(strValues))
{
DocumentBuilder builder = new DocumentBuilder(e.Document);
builder.MoveToMergeField(e.FieldName);
builder.InsertHtml(strValues);
}
});
string fileName = dtWordTmpl.Rows[0]["Name"].ToString();
HttpResponseMessage result = new HttpResponseMessage(HttpStatusCode.OK);
result.Content = new ByteArrayContent(bytesArray);
result.Content.Headers.ContentLength = bytesArray.Length;
result.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
result.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment");
result.Content.Headers.ContentDisposition.FileName = fileName;
return(result);
}
private void handlePaste(
PasteMode pasteMode)
{
if (Document != null)
{
var doc = (HTMLDocument)Document.DomDocument;
if (IsControlSelection)
{
doc.execCommand(@"Delete", false, null);
}
string html;
if (Clipboard.ContainsImage() &&
// 2014-08-19, Uwe Keim: Excel hat HTML _und_ Bild, deshalb hier prüfen, sonst
// wird Excel auch als Bild eingefügt.
!Clipboard.ContainsText(TextDataFormat.Html))
{
var image = Clipboard.GetImage();
var file = Path.Combine(_tmpFolderPath, _objectID.ToString(CultureInfo.InvariantCulture));
if (image != null)
{
image.Save(file, image.RawFormat);
}
_objectID++;
if (Configuration.AllowEmbeddedImages)
{
var data = File.ReadAllBytes(file);
var imageContent = Convert.ToBase64String(data, 0, data.Length);
File.Delete(file);
html = string.Format(@"<img src=""data:image;base64,{0}"" />", imageContent);
}
else
{
html = string.Format(@"<img src=""{0}"" id=""Img{1}"" />", file, DateTime.Now.Ticks);
}
}
else
{
if (pasteMode != PasteMode.Text && Clipboard.ContainsText(TextDataFormat.Html))
{
// only body from fragment
html = HtmlClipboardHelper.GetHtmlFromClipboard().GetBodyFromHtmlCode().CheckCompleteHtmlTable();
// images save or load from web
html = checkImages(
HtmlConversionHelper.FindImgs(html),
html,
HtmlClipboardHelper.GetSourceUrlFromClipboard());
if (pasteMode == PasteMode.MsWord)
{
html = html.CleanMsWordHtml();
}
}
else if (Clipboard.ContainsText(TextDataFormat.UnicodeText))
{
html = Clipboard.GetText(TextDataFormat.UnicodeText);
if (pasteMode == PasteMode.Text)
{
html = html.GetOnlyTextFromHtmlCode();
}
html = PathHelper.HtmlEncode(html);
html = HtmlStringHelper.AddNewLineToText(html);
}
else if (Clipboard.ContainsText(TextDataFormat.Text))
{
html = Clipboard.GetText(TextDataFormat.Text);
if (pasteMode == PasteMode.Text)
{
html = html.GetOnlyTextFromHtmlCode();
}
html = PathHelper.HtmlEncode(html);
html = HtmlStringHelper.AddNewLineToText(html);
}
else
{
html = string.Empty;
}
}
var selection = doc.selection;
var range = (IHTMLTxtRange)selection.createRange();
range.pasteHTML(html);
}
}
public FileResult Export(string tmplCode, string id)
{
if (string.IsNullOrEmpty(tmplCode))
{
throw new Exception("缺少参数TmplCode");
}
SQLHelper sqlHeper = SQLHelper.CreateSqlHelper(ConnEnum.Base);
var dtWordTmpl = sqlHeper.ExecuteDataTable(string.Format("select TOP 1 * from S_UI_Word where Code='{0}' ORDER BY VersionNum DESC", tmplCode));
if (dtWordTmpl.Rows.Count == 0)
{
throw new Exception("Word导出定义不存在");
}
#region 预览时的自动ID
if (Request["TopID"] == "true" && string.IsNullOrEmpty(id))
{
SQLHelper sqlHelperWord = SQLHelper.CreateSqlHelper(dtWordTmpl.Rows[0]["ConnName"].ToString());
string sql = string.Format("select top 1 ID from ({0}) a", dtWordTmpl.Rows[0]["SQL"]);
if (Config.Constant.IsOracleDb)
{
sql = string.Format("select ID from({0}) a where rownum=1", dtWordTmpl.Rows[0]["SQL"]);
}
try
{
var obj = sqlHelperWord.ExecuteScalar(sql);
if (obj != null)
{
id = obj.ToString();
}
}
catch
{
// Response.Write("SQL错误，或者表不存在！");
Response.Redirect("/MvcConfig/Error.html?errMsg=SQL错误，或者表不存在！");
Response.End();
return(null);
}
if (string.IsNullOrEmpty(id))
{
Response.Write("表中没有数据，无法导出Word。");
Response.End();
return(null);
}
}
#endregion
if (string.IsNullOrEmpty(id))
{
throw new Exception("缺少参数ID");
}
//string tmplName = dtWordTmpl.Rows[0]["Code"].ToString() + ".docx";
//string tempPath = Server.MapPath("/") + "WordTemplate/" + tmplName;
UIFO uiFO = FormulaHelper.CreateFO <UIFO>();
DataSet ds = uiFO.GetWordDataSource(tmplCode, id);
DataRow wordTmplRow = dtWordTmpl.Rows[0];
DateTime date;
if (ds.Tables[0].Columns.Contains("CreateTime"))
{
date = DateTime.Parse(ds.Tables[0].Rows[0]["CreateTime"].ToString());
}
else
{
date = DateTime.Parse(ds.Tables[0].Rows[0]["CreateDate"].ToString());
}
foreach (DataRow row in dtWordTmpl.Rows)
{
var _startDate = DateTime.Parse(row["VersionStartDate"].ToString());
var _endDate = DateTime.MaxValue;
if (row["VersionEndDate"].ToString() != "")
{
_endDate = DateTime.Parse(row["VersionEndDate"].ToString());
}
if (date > _startDate && date < _endDate)
{
wordTmplRow = row;
break;
}
}
int?versionNum = 1;
if (wordTmplRow["VersionNum"].ToString() != "")
{
versionNum = int.Parse(wordTmplRow["VersionNum"].ToString());
}
string tempPath = HttpContext.Server.MapPath("/") + "WordTemplate/" + wordTmplRow["Code"].ToString() + "_" + versionNum + ".docx";
//兼容以前没有版本时
if (System.IO.File.Exists(tempPath) == false)
{
tempPath = HttpContext.Server.MapPath("/") + "WordTemplate/" + wordTmplRow["Code"].ToString() + ".docx";
}
AsposeWordExporter export = new AsposeWordExporter();
byte[] result = null;
if (Request["pdf"] == "true")
{
result = export.ExportPDF(ds, tempPath, delegate(FieldMergingArgs e)
{
if (e.FieldValue != null)
{
string strValues = e.FieldValue.ToString();
if (HtmlStringHelper.CheckHtml(strValues))
{
DocumentBuilder builder = new DocumentBuilder(e.Document);
builder.MoveToMergeField(e.FieldName);
builder.InsertHtml(strValues);
}
}
});
}
else
{
result = export.ExportWord(ds, tempPath, delegate(FieldMergingArgs e)
{
if (e.FieldValue != null)
{
string strValues = e.FieldValue.ToString();
if (HtmlStringHelper.CheckHtml(strValues))
{
DocumentBuilder builder = new DocumentBuilder(e.Document);
builder.MoveToMergeField(e.FieldName);
builder.InsertHtml(strValues);
}
}
});
}
MemoryStream docStream = new MemoryStream(result);
string realFileName = dtWordTmpl.Rows[0]["Name"].ToString();
if (wordTmplRow["WordNameTmpl"].ToString() != "")
{
realFileName = uiFO.ReplaceString(wordTmplRow["WordNameTmpl"].ToString(), ds.Tables[0].Rows[0]);
}
if (!String.IsNullOrEmpty(Request["filename"]))
{
realFileName = Request["filename"];
}
var explorerName = HttpContext.Request.Browser.Browser.ToUpper();
if (explorerName == "IE" || explorerName == "INTERNETEXPLORER" || HttpContext.Request.UserAgent.ToString().IndexOf("rv:11") > 0)
{
realFileName = HttpUtility.UrlEncode(realFileName, System.Text.Encoding.UTF8);
realFileName = realFileName.Replace("+", "%20");
}
if (Request["pdf"] == "true")
{
return(base.File(docStream.ToArray(), "application/pdf", realFileName + ".pdf"));
}
else
{
return(base.File(docStream.ToArray(), "application/msword", realFileName + ".doc"));
}
}
