SelectPdf Free Html To Pdf Converter - Sending HTTP Headers with Html to Pdf Converter - VB.NET / ASP.NET Sample

This sample shows how to send HTTP headers to the page that will be converted using the html to pdf converter from SelectPdf Pdf Library for .NET.

Below, there is a link to a test page that will display the HTTP headers sent to it. Converting this page will display the headers sent by the html to pdf converter.

Test page


HTTP Headers:

Name: Value:
Name: Value:
Name: Value:
Name: Value:

Sample Code Vb.Net

Imports System.Collections.Generic
Imports System.Linq
Imports System.Web
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports SelectPdf

Namespace SelectPdf.Samples
    Partial Public Class http_headers
        Inherits System.Web.UI.Page

        Protected Sub Page_Load(sender As Object, e As EventArgs)
            If Not IsPostBack Then
                Dim url As String = Page.ResolveUrl("~/view-http-headers.aspx")
                TxtUrl.Text = (New Uri(Request.Url, url)).AbsoluteUri
                LnkTest.NavigateUrl = url
            End If
        End Sub

        Protected Sub BtnCreatePdf_Click(sender As Object, e As EventArgs)
            ' instantiate a html to pdf converter object
            Dim converter As New HtmlToPdf()

            ' set the HTTP headers
            converter.Options.HttpHeaders.Add(TxtName1.Text, TxtValue1.Text)
            converter.Options.HttpHeaders.Add(TxtName2.Text, TxtValue2.Text)
            converter.Options.HttpHeaders.Add(TxtName3.Text, TxtValue3.Text)
            converter.Options.HttpHeaders.Add(TxtName4.Text, TxtValue4.Text)

            ' create a new pdf document converting an url
            Dim doc As PdfDocument = converter.ConvertUrl(TxtUrl.Text)

            ' save pdf document
            doc.Save(Response, False, "Sample.pdf")

            ' close pdf document
        End Sub
    End Class
End Namespace