DocRaptor HTML TO PDF API

How to create a PDF with a Table of Contents

One of the most common HTML-to-PDF problems is creating dynamic table of contents. The below JavaScript and HTML is an excellent starting point, though it may need to be customized to fit your document. As far as we can tell, this code was originally written by Ateş Göral on StackOverflow back in 2009.

window.onload = function () {
  var toc = "";
  var level = 0;

  document.getElementById("contents").innerHTML =
  document.getElementById("contents").innerHTML.replace(/<h([\d])>([^<]+)<\/h([\d])>/gi,
    function (str, openLevel, titleText, closeLevel) {
      if (openLevel != closeLevel) {
        return str;
      }

      if (openLevel > level) {
        toc += (new Array(openLevel - level + 1)).join("<ul>");
      } else if (openLevel < level) {
        toc += (new Array(level - openLevel + 1)).join("</ul>");
      }

      level = parseInt(openLevel);

      var anchor = titleText.replace(/ /g, "_");
      toc += "<li><a href=\"#" + anchor + "\">" + titleText + "</a></li>";

      return "<h" + openLevel + "><a name=\"" + anchor + "\">" + titleText + "</a></h" + closeLevel + ">";
    }
  );

  if (level) {
    toc += (new Array(level + 1)).join("</ul>");
  }

  document.getElementById("toc").innerHTML += toc;
};

Let's break this down bit by bit.

Step 1: Required HTML

This code requires HTML with two different sections, #toc and #content. The content section should contained nested header elements.

<div id="toc">
   <h3>Table of Contents</h3>
</div>
<div id="contents">
   <h1>Main Heading (h1)</h1>
   <h2>Second level heading (h2)</h2>
   <h2>Another heading (h2)</h2>
   <h3>Sub heading (h3)</h3>
   <h2>One more second level heading (h2)</h2>
</div>

Step 1: Loop Through Header Elements

document.getElementById("contents").innerHTML.replace(/<h([\d])>([^<]+)<\/h([\d])>/gi,
  function (str, openLevel, titleText, closeLevel) {
    ...
  }
);

This code uses a regex to find every header element (<h1>, <h2>, etc.) in your document.

Step 2: Insert an Anchor

var anchor = titleText.replace(/ /g, "_");
...
return "<h" + openLevel + "><a name=\"" + anchor + "\">" + titleText + "</a></h" + closeLevel + ">";

HTML anchors are used for linking within a document, which is exactly what we want for a table of contents. This code replaces all the existing header elements with new elements containing an anchor link.

This code replaces all your header elements without including any CSS classes or IDs that might have existed on the previous headers. You may need to customize this.

Step 3: Generate a Table of Contents

if (openLevel > level) {
  toc += (new Array(openLevel - level + 1)).join("<ul>");
} else if (openLevel < level) {
  toc += (new Array(level - openLevel + 1)).join("</ul>");
}
...
toc += "<li><a href=\"#" + anchor + "\">" + titleText + "</a></li>";
...
toc += (new Array(level + 1)).join("</ul>");

The toc string contains our new, dynamicaly-generated table of contents. Each section title is linked to the new anchors we just inserted and a separate HTML list is made for each level of the table of contents.

And that's it! Pretty nifty code from Ateş that's over a decade over. Depending on the complexity of your document, you may want to customize it with additional CSS or limit how many levels it goes.

Bonus: Add Page Numbers

One of the major advantages of DocRaptor's HTML-to-PDF tool is CSS that's aware of your document—such as the number of pages in your document or the page number of a link target. If you add this CSS, it will add page numbers to your dynamically-generated table of contents:

#toc li a::after {
  content: " | Page " target-counter(attr(href), page);
}

To try this entire tutorial, just use these complete examples of DocRaptor's API creating documents with dynamic table of contents:

Select Your Language

Using DocRaptor's API

Below are the basics of using DocRaptor's HTTP API. It can easily be used in any programming language, but if we don't have a native agent for your language, please let us know! That'll help us write the best examples and agents.

The API key shown here, YOUR_API_KEY_HERE, actually works! Use it for testing without creating an account. The only requirement is test mode must be used (test parameter set to true).

To make documents, send a POST request to this URL:

https://YOUR_API_KEY_HERE@api.docraptor.com/docs

Send JSON-encoded API parameters (you'll need to set an HTTP header for Content-Type as application/json). These are the only required parameters:

{
  "type": "pdf",
  "document_content": "Hello World!"
}

Generating the Document with cURL

Here's a completely functional code sample for this tutorial:

cat <<-'DOCUMENT_OPTIONS' > docraptor_parameters.json
  {
    "test": true,
    "document_type": "pdf",
    "document_content": "<div id=\"toc\"><h3>Table of Contents</h3></div><div id=\"contents\"><h1>Main Heading (h1)</h1><h2>Second level heading (h2)</h2><h2>Another heading (h2)</h2><h3>Sub heading (h3)</h3><h2>One more second level heading (h2)</h2></div><script>window.onload = function () {var toc = \"\";var level = 0;document.getElementById(\"contents\").innerHTML =document.getElementById(\"contents\").innerHTML.replace(/<h([\\d])>([^<]+)<\\/h([\\d])>/gi,function (str, openLevel, titleText, closeLevel) {if (openLevel != closeLevel) {return str;}if (openLevel > level) {toc += (new Array(openLevel - level + 1)).join(\"<ul>\");} else if (openLevel < level) {toc += (new Array(level - openLevel + 1)).join(\"</ul>\");}level = parseInt(openLevel);var anchor = titleText.replace(/ /g, \"_\");toc += \"<li><a href=\\\"#\" + anchor + \"\\\">\" + titleText + \"</a></li>\";return \"<h\" + openLevel + \"><a name=\\\"\" + anchor + \"\\\">\" + titleText + \"</a></h\" + closeLevel + \">\";});if (level) {toc += (new Array(level + 1)).join(\"</ul>\");}document.getElementById(\"toc\").innerHTML += toc;};</script><style>#toc li a::after {content: \" | Page \" target-counter(attr(href), page);}</style>",
    "javascript": true
  }
DOCUMENT_OPTIONS

curl https://YOUR_API_KEY_HERE@api.docraptor.com/docs \
  --fail --silent --show-error \
  --header "Content-Type:application/json" \
  --data @docraptor_parameters.json \
  > table-of-contents.pdf

Downloads

Here are all the files you need to follow this tutorial:

Related Tutorials & Documentation

See the complete PDF tutorial list or review the documentation for additional info, such as generating asynchronous documents.

Frameworks supported

  • .NET 4.0 or later
  • Windows Phone 7.1 (Mango)

Dependencies

Installing the .NET Agent

With Nuget:

nuget.exe install DocRaptor

With the Package Manager Console:

Install-Package DocRaptor

You can also download the DLL directly from GitHub.

Generating the Document

The API key shown here, YOUR_API_KEY_HERE, actually works! Use it for testing without creating an account. The only requirement is test mode must be used (test parameter set to true).

using DocRaptor.Client;
using DocRaptor.Model;
using DocRaptor.Api;
using System;
using System.IO;

class DocRaptorExample
{
    static void Main(string[] args)
    {
        DocApi docraptor = new DocApi();
        // this key works in test mode!
        docraptor.Configuration.Username = "YOUR_API_KEY_HERE";

        try
        {
            Doc doc = new Doc(
                name: "table-of-contents",
                test: true, // test documents are free but watermarked
                documentType: Doc.DocumentTypeEnum.Pdf,
                documentContent: System.IO.File.ReadAllText(@"table-of-contents-content.html"), 
                // documentUrl: "https://docraptor.com/examples/invoice.html", 
                javascript: true 
                // princeOptions: new PrinceOptions(
                //     media: "print", // @media 'screen' or 'print' CSS
                //     baseurl: "https://yoursite.com" // the base URL for any relative URLs
                // )
            );

            byte[] document = docraptor.CreateDoc(doc);
            File.WriteAllBytes("table-of-contents.pdf", document);
            Console.WriteLine("Successfully created table-of-contents.pdf!");
        } catch (DocRaptor.Client.ApiException error) {
            Console.Write(error.ErrorContent);
        }
    }
}

Downloads

Here are all the files you need to follow this tutorial:

Related Tutorials & Documentation

See the complete PDF tutorial list or review the documentation for additional info, such as generating asynchronous documents.

Install the Java Agent

Add the com.docraptor package to your project. For example, with Maven you'd add the DocRaptor package to your pom.xml:

<dependency>
  <groupId>com.docraptor</groupId>
  <artifactId>docraptor</artifactId>
  <version>3.0.0</version>
</dependency>

And then install it:

mvn install com.docraptor

Generating the Document

The API key shown here, YOUR_API_KEY_HERE, actually works! Use it for testing without creating an account. The only requirement is test mode must be used (test parameter set to true).

import com.docraptor.*;
import java.io.*;
import java.net.*;
import java.nio.file.*;

public class DocRaptorExample {

  public static void main(String[] args) throws Exception {
    DocApi docraptor = new DocApi();
    ApiClient client = docraptor.getApiClient();
    client.setUsername("YOUR_API_KEY_HERE"); // this key works in test mode!

    try {
      Doc doc = new Doc();
      doc.setTest(true); // test documents are free but watermarked
      doc.setDocumentType(Doc.DocumentTypeEnum.PDF);

      doc.setDocumentContent(new String(Files.readAllBytes(Paths.get("table-of-contents-content.html"))));

      // doc.setDocumentUrl("https://docraptor.com/examples/invoice.html");
      doc.setJavascript(true);
      // PrinceOptions princeOptions = new PrinceOptions();
      // princeOptions.setMedia("print"); // @media 'screen' or 'print' CSS
      // princeOptions.setBaseurl("https://yoursite.com"); // the base URL for any relative URLs
      // doc.setPrinceOptions(princeOptions);

      byte[] document = docraptor.createDoc(doc);

      // createDoc() returns a binary string
      FileOutputStream file = new FileOutputStream("table-of-contents.pdf");
      file.write(document);
      file.close();
      System.out.println("Successfully created table-of-contents.pdf!");
    } catch (ApiException error) {
      System.err.println(error);
      System.err.println(error.getCode());
      System.err.println(error.getMessage());
      System.err.println(error.getResponseBody());
    }
  }
}

Downloads

Here are all the files you need to follow this tutorial:

Related Tutorials & Documentation

See the complete PDF tutorial list or review the documentation for additional info, such as generating asynchronous documents.

The DocRaptor JavaScript Library

The DocRaptor JavaScript library makes it easy to create PDFs with JavaScript. The library does not require jQuery, but you can use jQuery to define your document content. When a PDF is requested, the library constructs a hidden form and submits it to the DocRaptor API. The form is necessary to trigger the browser download window.

This library exposes your API key in your website source code. This code should never be used in a publicly-accessible location, instead try using our referrer-based API or a server-side agent such as PHP or Ruby.

JavaScript Example

<html>
  <head>
    <script src="https://docraptor.com/docraptor-1.0.0.js"></script>
    <script>
      var downloadDocumentFrom = function(selector) {
        // this key works in test mode!
        DocRaptor.createAndDownloadDoc("YOUR_API_KEY_HERE", {
          name: "table-of-contents",
          test: true, // test documents are free but watermarked
          document_type: "pdf",
          document_content: document.querySelector(selector).innerHTML,
          // document_url: "https://docraptor.com/examples/invoice.html",
          javascript: true
          // prince_options: {
          //   media: "print", // @media 'screen' or 'print' CSS
          //   baseurl: "https://yoursite.com", // the base URL for any relative URLs
          // }
        });
      };
    </script>
    <style>
      @media print {
        #download-button {
          display: none;
        }
      }
    </style>
  </head>
  <body>
    <div id="toc">
      <h3>Table of Contents</h3>
    </div>
    <div id="contents">
      <h1>Main Heading (h1)</h1>
      <h2>Second level heading (h2)</h2>
      <h2>Another heading (h2)</h2>
      <h3>Sub heading (h3)</h3>
      <h2>One more second level heading (h2)</h2>
    </div>

    <script>
      window.onload = function() {
        var toc = "";
        var level = 0;

        document.getElementById("contents").innerHTML = document
          .getElementById("contents")
          .innerHTML.replace(/<h([\d])>([^<]+)<\/h([\d])>/gi, function(str, openLevel, titleText, closeLevel) {
            if (openLevel != closeLevel) {
              return str;
            }

            if (openLevel > level) {
              toc += new Array(openLevel - level + 1).join("<ul>");
            } else if (openLevel < level) {
              toc += new Array(level - openLevel + 1).join("</ul>");
            }

            level = parseInt(openLevel);

            var anchor = titleText.replace(/ /g, "_");
            toc += '<li><a href="#' + anchor + '">' + titleText + "</a></li>";

            return "<h" + openLevel + '><a name="' + anchor + '">' + titleText + "</a></h" + closeLevel + ">";
          });

        if (level) {
          toc += new Array(level + 1).join("</ul>");
        }

        document.getElementById("toc").innerHTML += toc;
      };
    </script>

    <style>
      #toc li a::after {
        content: " | Page " target-counter(attr(href), page);
      }
    </style>
    <button id="download-button" type="button" onclick="downloadDocumentFrom('html')">Download Document</button>
  </body>
</html>

Downloads

Here are all the files you need to follow this tutorial:

Related Tutorials & Documentation

See the complete PDF tutorial list or review the documentation for additional info, such as generating asynchronous documents.

DocRaptor & Node.js

The best way to use DocRaptor with Node.js is directly through our HTTP API. In this example, we'll use the axios module, but you can obviously use any HTTP client you'd like.

Install the Axios Module

npm install axios

Generating the Document

The API key shown here, YOUR_API_KEY_HERE, actually works! Use it for testing without creating an account. The only requirement is test mode must be used (test parameter set to true).

const axios = require("axios");
const fs = require("fs");

const document_content = `
  <div id="toc">
     <h3>Table of Contents</h3>
  </div>
  <div id="contents">
     <h1>Main Heading (h1)</h1>
     <h2>Second level heading (h2)</h2>
     <h2>Another heading (h2)</h2>
     <h3>Sub heading (h3)</h3>
     <h2>One more second level heading (h2)</h2>
  </div>

  <script>
    window.onload = function () {
      var toc = "";
      var level = 0;

      document.getElementById("contents").innerHTML =
      document.getElementById("contents").innerHTML.replace(/<h([\\d])>([^<]+)<\\/h([\\d])>/gi,
        function (str, openLevel, titleText, closeLevel) {
          if (openLevel != closeLevel) {
            return str;
          }

          if (openLevel > level) {
            toc += (new Array(openLevel - level + 1)).join("<ul>");
          } else if (openLevel < level) {
            toc += (new Array(level - openLevel + 1)).join("</ul>");
          }

          level = parseInt(openLevel);

          var anchor = titleText.replace(/ /g, "_");
          toc += "<li><a href=\\"#" + anchor + "\\">" + titleText + "</a></li>";

          return "<h" + openLevel + "><a name=\\"" + anchor + "\\">" + titleText + "</a></h" + closeLevel + ">";
        }
      );

      if (level) {
        toc += (new Array(level + 1)).join("</ul>");
      }

      document.getElementById("toc").innerHTML += toc;
    };
  </script>

  <style>
    #toc li a::after {
      content: " | Page " target-counter(attr(href), page);
    }
  </style>
`;

config = {
  url: "https://api.docraptor.com/docs",
  method: "post",
  responseType: "arraybuffer", //IMPORTANT! Required to fetch the binary PDF
  headers: {
    "Content-Type": "application/json"
  },
  data: {
    user_credentials: "YOUR_API_KEY_HERE", // this key works in test mode!
    doc: {
      test: true, // test documents are free but watermarked
      document_type: "pdf",
      document_content: document_content,
      // document_url: "https://docraptor.com/examples/invoice.html",
      javascript: true
      // prince_options: {
      //   media: "print", // @media 'screen' or 'print' CSS
      //   baseurl: "https://yoursite.com", // the base URL for any relative URLs
      //   }
    }
  }
};

axios(config)
  .then(function(response) {
    fs.writeFile("table-of-contents.pdf", response.data, "binary", function(
      writeErr
    ) {
      if (writeErr) throw writeErr;
      console.log("Saved table-of-contents.pdf!");
    });
  })
  .catch(function(error) {
    // DocRaptor error messages are contained in the response body
    // Since the response is binary encoded, let's decode
    var decoder = new TextDecoder("utf-8");
    console.log(decoder.decode(error.response.data));
  });

Downloads

Here are all the files you need to follow this tutorial:

Related Tutorials & Documentation

See the complete PDF tutorial list or review the documentation for additional info, such as generating asynchronous documents.

Installing the PHP Agent

composer require docraptor/docraptor

Generating the Document

The API key shown here, YOUR_API_KEY_HERE, actually works! Use it for testing without creating an account. The only requirement is test mode must be used (test parameter set to true).

<?php

require_once __DIR__ . "/vendor/autoload.php";

$docraptor = new DocRaptor\DocApi();
# this key works in test mode!
$docraptor->getConfig()->setUsername("YOUR_API_KEY_HERE");

$document_content = <<<DOCUMENT_CONTENT
  <div id="toc">
     <h3>Table of Contents</h3>
  </div>
  <div id="contents">
     <h1>Main Heading (h1)</h1>
     <h2>Second level heading (h2)</h2>
     <h2>Another heading (h2)</h2>
     <h3>Sub heading (h3)</h3>
     <h2>One more second level heading (h2)</h2>
  </div>

  <script>
    window.onload = function () {
      var toc = "";
      var level = 0;

      document.getElementById("contents").innerHTML =
      document.getElementById("contents").innerHTML.replace(/<h([\d])>([^<]+)<\/h([\d])>/gi,
        function (str, openLevel, titleText, closeLevel) {
          if (openLevel != closeLevel) {
            return str;
          }

          if (openLevel > level) {
            toc += (new Array(openLevel - level + 1)).join("<ul>");
          } else if (openLevel < level) {
            toc += (new Array(level - openLevel + 1)).join("</ul>");
          }

          level = parseInt(openLevel);

          var anchor = titleText.replace(/ /g, "_");
          toc += "<li><a href=\"#" + anchor + "\">" + titleText + "</a></li>";

          return "<h" + openLevel + "><a name=\"" + anchor + "\">" + titleText + "</a></h" + closeLevel + ">";
        }
      );

      if (level) {
        toc += (new Array(level + 1)).join("</ul>");
      }

      document.getElementById("toc").innerHTML += toc;
    };
  </script>

  <style>
    #toc li a::after {
      content: " | Page " target-counter(attr(href), page);
    }
  </style>
DOCUMENT_CONTENT;

try {
    $doc = new DocRaptor\Doc();
    $doc->setTest(true); # test documents are free but watermarked
    $doc->setDocumentType("pdf");
    $doc->setDocumentContent($document_content);
    # $doc->setDocumentUrl("https://docraptor.com/examples/invoice.html");
    $doc->setJavascript(true);
    # $prince_options = new DocRaptor\PrinceOptions();
    # $doc->setPrinceOptions($prince_options);
    # $prince_options->setMedia("print"); # @media 'screen' or 'print' CSS
    # $prince_options->setBaseurl("https://yoursite.com"); # the base URL for any relative URLs

    $response = $docraptor->createDoc($doc);

    # createDoc() returns a binary string
    file_put_contents("table-of-contents.pdf", $response);
    echo "Successfully created table-of-contents.pdf!";
} catch (DocRaptor\ApiException $error) {
    echo $error . "\n";
    echo $error->getMessage() . "\n";
    echo $error->getCode() . "\n";
    echo $error->getResponseBody() . "\n";
}

Downloads

Here are all the files you need to follow this tutorial:

Related Tutorials & Documentation

See the complete PDF tutorial list or review the documentation for additional info, such as generating asynchronous documents.

Installing the Python Agent

pip install --upgrade docraptor

Generating the Document

The API key shown here, YOUR_API_KEY_HERE, actually works! Use it for testing without creating an account. The only requirement is test mode must be used (test parameter set to true).

import docraptor

doc_api = docraptor.DocApi()
# this key works in test mode!
doc_api.api_client.configuration.username = 'YOUR_API_KEY_HERE'

document_content = r"""
    <div id="toc">
       <h3>Table of Contents</h3>
    </div>
    <div id="contents">
       <h1>Main Heading (h1)</h1>
       <h2>Second level heading (h2)</h2>
       <h2>Another heading (h2)</h2>
       <h3>Sub heading (h3)</h3>
       <h2>One more second level heading (h2)</h2>
    </div>

    <script>
      window.onload = function () {
        var toc = "";
        var level = 0;

        document.getElementById("contents").innerHTML =
        document.getElementById("contents").innerHTML.replace(/<h([\d])>([^<]+)<\/h([\d])>/gi,
          function (str, openLevel, titleText, closeLevel) {
            if (openLevel != closeLevel) {
              return str;
            }

            if (openLevel > level) {
              toc += (new Array(openLevel - level + 1)).join("<ul>");
            } else if (openLevel < level) {
              toc += (new Array(level - openLevel + 1)).join("</ul>");
            }

            level = parseInt(openLevel);

            var anchor = titleText.replace(/ /g, "_");
            toc += "<li><a href=\"#" + anchor + "\">" + titleText + "</a></li>";

            return "<h" + openLevel + "><a name=\"" + anchor + "\">" + titleText + "</a></h" + closeLevel + ">";
          }
        );

        if (level) {
          toc += (new Array(level + 1)).join("</ul>");
        }

        document.getElementById("toc").innerHTML += toc;
      };
    </script>

    <style>
      #toc li a::after {
        content: " | Page " target-counter(attr(href), page);
      }
    </style>
"""

try:
    response = doc_api.create_doc({
        'test': True,  # test documents are free but watermarked
        'document_type': 'pdf',
        'document_content': document_content,
        # 'document_url': 'https://docraptor.com/examples/invoice.html',
        'javascript': True,
        # 'prince_options': # {
        #    'media': 'print', # @media 'screen' or 'print' CSS
        #    'baseurl': 'https://yoursite.com', # the base URL for any relative URLs
        # },
    })

    # create_doc() returns a binary string
    with open('table-of-contents.pdf', 'w+b') as f:
        binary_formatted_response = bytearray(response)
        f.write(binary_formatted_response)
        f.close()
    print('Successfully created table-of-contents.pdf!')
except docraptor.rest.ApiException as error:
    print(error.status)
    print(error.reason)
    print(error.body)

Downloads

Here are all the files you need to follow this tutorial:

Related Tutorials & Documentation

See the complete PDF tutorial list or review the documentation for additional info, such as generating asynchronous documents.

Installing the Ruby Agent

Add or require the docraptor gem to your project or script.

Generating the Document

The API key shown here, YOUR_API_KEY_HERE, actually works! Use it for testing without creating an account. The only requirement is test mode must be used (test parameter set to true).

require "docraptor"

DocRaptor.configure do |config|
  config.username = "YOUR_API_KEY_HERE" # this key works in test mode!
end

docraptor = DocRaptor::DocApi.new

document_content = <<~'DOCUMENT_CONTENT'
  <div id="toc">
     <h3>Table of Contents</h3>
  </div>
  <div id="contents">
     <h1>Main Heading (h1)</h1>
     <h2>Second level heading (h2)</h2>
     <h2>Another heading (h2)</h2>
     <h3>Sub heading (h3)</h3>
     <h2>One more second level heading (h2)</h2>
  </div>

  <script>
    window.onload = function () {
      var toc = "";
      var level = 0;

      document.getElementById("contents").innerHTML =
      document.getElementById("contents").innerHTML.replace(/<h([\d])>([^<]+)<\/h([\d])>/gi,
        function (str, openLevel, titleText, closeLevel) {
          if (openLevel != closeLevel) {
            return str;
          }

          if (openLevel > level) {
            toc += (new Array(openLevel - level + 1)).join("<ul>");
          } else if (openLevel < level) {
            toc += (new Array(level - openLevel + 1)).join("</ul>");
          }

          level = parseInt(openLevel);

          var anchor = titleText.replace(/ /g, "_");
          toc += "<li><a href=\"#" + anchor + "\">" + titleText + "</a></li>";

          return "<h" + openLevel + "><a name=\"" + anchor + "\">" + titleText + "</a></h" + closeLevel + ">";
        }
      );

      if (level) {
        toc += (new Array(level + 1)).join("</ul>");
      }

      document.getElementById("toc").innerHTML += toc;
    };
  </script>

  <style>
    #toc li a::after {
      content: " | Page " target-counter(attr(href), page);
    }
  </style>
DOCUMENT_CONTENT

begin
  response = docraptor.create_doc(
    test: true, # test documents are free but watermarked
    document_type: "pdf",
    document_content: document_content,
    # document_url: "https://docraptor.com/examples/invoice.html",
    javascript: true,
    # prince_options: {
    #   media: "print", # @media 'screen' or 'print' CSS
    #   baseurl: "https://yoursite.com", # the base URL for any relative URLs
    # }
  )

  # create_doc() returns a binary string
  File.write("table-of-contents.pdf", response, mode: "wb")
  puts "Successfully created table-of-contents.pdf!"
rescue DocRaptor::ApiError => error
  puts "#{error.class}: #{error.message}"
  puts error.code
  puts error.response_body
  puts error.backtrace[0..3].join("\n")
end

Downloads

Here are all the files you need to follow this tutorial:

Related Tutorials & Documentation

See the complete PDF tutorial list or review the documentation for additional info, such as generating asynchronous documents.

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