public static void CreatePdfFromHtml(string htmlFilePath)
{
var htmlFileInfo = new FileInfo(htmlFilePath);
if (!htmlFileInfo.Exists)
{
throw new FileNotFoundException(htmlFileInfo.FullName);
}
Debug.Assert(htmlFileInfo.DirectoryName != null, "htmlFileInfo.DirectoryName != null");
var tmpPdfFileInfo = new FileInfo(Path.Combine(htmlFileInfo.DirectoryName, "tmp.pdf"));
var pdfOutFileInfo = new FileInfo(GetPdfEquivalentPath(htmlFileInfo.FullName));
var gc = new GlobalConfig();
gc.SetImageQuality(100);
gc.SetOutputDpi(96);
gc.SetPaperSize(1024, 1123);
var oc = new ObjectConfig();
oc.SetLoadImages(true);
oc.SetAllowLocalContent(true);
oc.SetPrintBackground(true);
oc.SetZoomFactor(1.093);
oc.SetPageUri(htmlFileInfo.FullName);
if (tmpPdfFileInfo.Exists)
{
tmpPdfFileInfo.Delete();
}
IPechkin pechkin = new SynchronizedPechkin(gc);
pechkin.Error += (converter, text) =>
{
Console.Out.WriteLine("error " + text);
};
pechkin.Warning += (converter, text) =>
{
Console.Out.WriteLine("warning " + text);
};
using (var file = File.OpenWrite(tmpPdfFileInfo.FullName))
{
var bytes = pechkin.Convert(oc);
file.Write(bytes, 0, bytes.Length);
}
if (pdfOutFileInfo.Exists)
{
pdfOutFileInfo.Delete();
}
CreateDirectories(pdfOutFileInfo.DirectoryName);
tmpPdfFileInfo.MoveTo(pdfOutFileInfo.FullName);
}
public ActionResult DownloadPdf2()
{
string url = "http://www.baidu.com/";
using (IPechkin pechkin = Factory.Create(new GlobalConfig()))
{
ObjectConfig oc = new ObjectConfig();
oc.SetPrintBackground(true);
oc.SetLoadImages(true);
oc.SetScreenMediaType(true);
oc.SetPageUri(url);
byte[] pdf = pechkin.Convert(oc);
return(File(pdf, "application/pdf", "ExportPdf.pdf"));
}
}
/// <summary>
///
/// </summary>
/// <param name="htmlPath">for saving by pechkin,this parameter can be set with local path or url</param>
/// <param name="pdfPath"></param>
/// <returns></returns>
public bool Save(string htmlPath, string pdfPath)
{
lock (this)
{
try
{
config.SetPageUri(htmlPath);
Utility.LocalIOHelper.CheckDirectoryExist(pdfPath);
byte[] buf = null;
buf = pechkinTool.Convert(config);
if (buf == null)
{
return(false);
}
File.WriteAllBytes(pdfPath, buf);
return(true);
}
catch (Exception e)
{
return(false);
}
}
}
