| public static ConvertHtml ( string wkhtmltopdfPath, string switches, string html ) : byte[] | ||
| wkhtmltopdfPath | string | Path to wkthmltopdf. |
| switches | string | Switches that will be passed to wkhtmltopdf binary. |
| html | string | String containing HTML code that should be converted to PDF. |
| return | byte[] | |
protected override byte[] CallTheDriver(ControllerContext context)
{
// use action name if the view name was not provided
string viewName = ViewName;
if (string.IsNullOrEmpty(viewName))
{
viewName = context.RouteData.GetRequiredString("action");
}
ViewEngineResult viewResult = GetView(context, viewName, MasterName);
string html = context.GetHtmlFromView(viewResult, viewName, Model);
byte[] fileContent = WkhtmltopdfDriver.ConvertHtml(this.WkhtmlPath, this.GetConvertOptions(), html);
return(fileContent);
}
protected override byte[] CallTheDriver(ControllerContext context)
{
context.Controller.ViewData.Model = Model;
// use action name if the view name was not provided
if (string.IsNullOrEmpty(ViewName))
{
ViewName = context.RouteData.GetRequiredString("action");
}
using (var sw = new StringWriter())
{
ViewEngineResult viewResult = GetView(context, ViewName, MasterName);
// view not found, throw an exception with searched locations
if (viewResult.View == null)
{
var locations = new StringBuilder();
locations.AppendLine();
foreach (string location in viewResult.SearchedLocations)
{
locations.AppendLine(location);
}
throw new InvalidOperationException(string.Format("The view '{0}' or its master was not found, searched locations: {1}", ViewName, locations));
}
var viewContext = new ViewContext(context, viewResult.View, context.Controller.ViewData, context.Controller.TempData, sw);
viewResult.View.Render(viewContext, sw);
StringBuilder html = sw.GetStringBuilder();
// replace href and src attributes with full URLs
string baseUrl = string.Format("{0}://{1}", HttpContext.Current.Request.Url.Scheme, HttpContext.Current.Request.Url.Authority);
html.Replace(" href=\"/", string.Format(" href=\"{0}/", baseUrl));
html.Replace(" src=\"/", string.Format(" src=\"{0}/", baseUrl));
var fileContent = WkhtmltopdfDriver.ConvertHtml(WkhtmltopdfPath, GetConvertOptions(), html.ToString());
return(fileContent);
}
}
public byte[] BuildFile()
{
var fileContent = WkhtmltopdfDriver.ConvertHtml(this.WkhtmlPath, this.GetConvertOptions(), ViewHtmlString);
return(fileContent);
}