djangotenberg 0.1.1

Django Gotenberg

Djangotenberg

Djangotenberg is a library for connecting and using the Gotenberg PDF generator within your modern Django project. It allows you to convert HTML to PDF and manage PDF files easily.

Supported Tools

Currently, Djangotenberg supports the following Gotenberg tools:

• Chromium: For converting HTML code to PDF files.
• PDF Engines: For manipulating PDF files.
  • Merge PDFs: Combine multiple PDF files.
  • Read Metadata: Read metadata from PDF files.
  • Write Metadata: Edit or add metadata to PDF files.

Requirements

• Python >= 3.9
• Django >= 4.2
• djangorestframework >= 3.16
• requests >= 2.32
• Gotenberg Server: A running Gotenberg server is required (running via Docker is recommended).

Installation

Install the library via pip: (Assuming the package is named djangotenberg)

pip install djangotenberg

Or install from Source code:

pip install .

Setup & Configuration

1. Add djangotenberg to INSTALLED_APPS in your settings.py:

   # settings.py
   
   INSTALLED_APPS = [
       # ...
       'rest_framework',
       'djangotenberg',
       # ...
   ]
   

2. Define GOTENBERG_CONFIG in settings.py to specify the Gotenberg server location:

   # settings.py
   
   GOTENBERG_CONFIG = {
       # Gotenberg server URL (Required)
       "GOTENBERG_URL": "http://localhost:3000",
       
       # API timeout in seconds (Optional, Default: 10)
       "GOTENBERG_API_TIMEOUT": 10,
   }
   

Usage

1. Using Client (Python Code)

You can use APIClient to send commands directly to Gotenberg.

from djangotenberg.client import APIClient

client = APIClient()

# Example: Convert HTML string to PDF
html_content = "<h1>Hello, Djangotenberg!</h1>"
response = client.html_to_pdf(html_content)

if response.ok:
    with open("output.pdf", "wb") as f:
        f.write(response.content)

2. Using Django Views (REST Framework)

Djangotenberg provides a pre-configured URL configuration that you can include directly in your project's urls.py.

Note: PDFView has permission_classes = [IsAuthenticated] set by default. Therefore, calling the API requires a Token or Login.

urls.py

from django.urls import path, include

urlpatterns = [
    # ...
    path('api/', include('djangotenberg.urls')),
    # ...
]

Available Endpoints:

Once installed and included (assuming mapped to /api/), you can access the API at the following endpoints:

• POST /api/pdf-engine/html-to-pdf/: Convert HTML string to PDF
  • Body: { "html": "<h1>Content</h1>" }
• POST /api/pdf-engine/merge/: Merge multiple PDF files
• POST /api/pdf-engine/read-metadata/: Read PDF Metadata
• POST /api/pdf-engine/write-metadata/: Write PDF Metadata

License

This project is licensed under the terms of the MIT lincense.