PHP and C# communication on IIS7 (to generate dynamic PDF)
Background:
I couldn't find any decent free HTML to PDF conversion utilities in C#. There are 100s of them for PHP with extensive documentation, support, and CSS support. So I am using html2ps and html2pdf (php).
I have PHP 5.2 installed on IIS7 and its working beautifully to create PDFs.
I have the following in getPDF.aspx
<!-- Output the header -->
<DM:header runat="server" ID="header" />
<asp:Placeholder id="content" runat="server" />
<!-- Output the footer -->
<DM:footer runat="server" ID="footer" />
and in getPDF.aspx.cs
:
protected void Page_Load(object sender, EventArgs e){
// AddContentControl simples adds a controls to the content Placeholder.
AddContentControl("controls/page1.ascx");
AddContentControl("controls/page2.ascx");
AddContentControl("controls/page3.ascx");
}
and in generatePDF.php
:
<?php
/* ... 开发者_开发技巧includes and stuff here ... */
$data = "THE HTML GOES HERE!";
// creates the PDF from the $data and Outputs the created file.
convert_to_pdf($data);
?>
-- getPDF.aspx works perfectly...except the output is HTML.
So how can I get getPDF.aspx
to output its HTML as PDF generated by generatePDF.php
?
I'd suggest looking into iTextSharp a free .NET port of iText (Java-Based PDF Lib) Then you can cut php right out of the equation.
For converting HTML using iTextSharp
Please See This Post (Found using google)
Update
Rendering Partials in ASP.NET Forms (i.e. rendering a single control, or a page with controls) You create a System.Web.Page to drive the event structure.
Here's a code-sample I adapted for a project of mine:
public static string Render<T>(string controlPath, Action<T> initControlCallback) where T : Control
{
Page renderPage = new Page();
// Load the control & add to page
T control = (T) renderPage.LoadControl(controlPath);
renderPage.Controls.Add(control);
// Initialize the control
initControlCallback.Invoke(control);
renderPage.DataBind();
StringWriter result = new StringWriter();
HttpContext.Current.Server.Execute(renderPage, result, false); // Render Process
return result.ToString();
}
It's called like this:
MyHelper.Render<MyControlBase>("~/SomePath/SomeControl.ascx", p => { p.SomeProperty = "Initializer" });
This code may not be what you need, but as you can see you can render a result using the Server / Page objects, this may be the route you should take.
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