Define Custom URI Links in HTML

EVO PDF Client for .NET Core

EVO HTML to PDF Converter allows you to transform any HTML element to an URI link in PDF by setting the data-link-enabled and data-link_href attributes on HTML element. With data-link-enabled attribute you can also disable the automatic conversion of a HTML URI link to a PDF link when you set this attribute to false.

Code Sample - Define Custom URI Links in HTML

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Http;

// Use EVO PDF Namespace
using EvoPdfClient;

namespace EvoHtmlToPdfDemo.Controllers.HTML_to_PDF.URI_Links
{
    public class Define_Custom_URI_LinksController : Controller
    {
        [HttpPost]
        public ActionResult ConvertHtmlToPdf(IFormCollection collection)
        {
            // Get the server options
            string serverIP = collection["textBoxServerIP"];
            uint serverPort = uint.Parse(collection["textBoxServerPort"]);
            string servicePassword = collection["textBoxServicePassword"];
            bool useServicePassword = servicePassword.Length > 0;
            bool useTcpService = collection["ServerType"] == "radioButtonUseTcpService";
            string webServiceUrl = collection["textBoxWebServiceUrl"];

            // Create the HTML to PDF converter object
            HtmlToPdfConverter htmlToPdfConverter = null;
            if (useTcpService)
                htmlToPdfConverter = new HtmlToPdfConverter(serverIP, serverPort);
            else
                htmlToPdfConverter = new HtmlToPdfConverter(true, webServiceUrl);

            // Set optional service password
            if (useServicePassword)
                htmlToPdfConverter.ServicePassword = servicePassword;

            // Set license key received after purchase to use the converter in licensed mode
            // Leave it not set to use the converter in demo mode
            htmlToPdfConverter.LicenseKey = "4W9+bn19bn5ue2B+bn1/YH98YHd3d3c=";

            // Set an adddional delay in seconds to wait for JavaScript or AJAX calls after page load completed
            // Set this property to 0 if you don't need to wait for such asynchcronous operations to finish
            htmlToPdfConverter.ConversionDelay = 2;

            byte[] outPdfBuffer = null;

            if (collection["HtmlPageSource"] == "convertHtmlRadioButton")
            {
                string htmlWithInternalLinksAttributes = collection["htmlStringTextBox"];
                string baseUrl = collection["baseUrlTextBox"];

                // Convert a HTML string with URI links to a PDF document in a memory buffer
                outPdfBuffer = htmlToPdfConverter.ConvertHtml(htmlWithInternalLinksAttributes, baseUrl);
            }
            else
            {
                string url = collection["urlTextBox"];

                // Convert a HTML page with URI links to a PDF document in a memory buffer
                outPdfBuffer = htmlToPdfConverter.ConvertUrl(url);
            }

            // Send the PDF file to browser
            FileResult fileResult = new FileContentResult(outPdfBuffer, "application/pdf");
            fileResult.FileDownloadName = "Custom_URI_Links.pdf";

            return fileResult;
        }
    }
}

HTML Code with Custom Link Attributes

XML

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<!DOCTYPE html>
<html>
<head>
    <title>Define Custom URI Links in HTML</title>
</head>
<body style="font-family: 'Times New Roman'; font-size: 14px">
    <table data-link-enabled="true" data-link-href="http://www.evopdf.com" style="border: 1px solid green; width: 600px">
        <tr>
            <td style="font-weight: bold; color: navy" colspan="2">This HTML Table is Converted to an URI Link in PDF Using 'Data-Link-Enabled' Attribute
            </td>
        </tr>
        <tr>
            <td style="width: 350px">
                <img alt="Logo Image" style="width: 350px" src="img/logo.jpg" />
            </td>
            <td style="font-size: 40px; font-weight: normal; color: navy; text-align: center">>>>
            </td>
        </tr>
    </table>
    <br />
    <br />
    <span style="font-weight: bold; color: black">The HTML Link Below was Explicitly Disabled Using 'Data-Link-Enabled' Attribute:</span><br />
    <br />
    <a data-link-enabled="false" style="font-size: 18px; font-weight: bold; color: gray" href="http://www.evopdf.com" id="linkHtmlID">Visit EVO HTML to PDF Converter Website</a>
</body>
</html>