Feature/node

.gitignore

@@ -0,0 +1,42 @@
+# compiled output
+/dist
+/node_modules
+/var
+/.env
+!test/functional/.env
+/**/node_modules
+/**/dist
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# OS
+.DS_Store
+
+# Tests
+/coverage
+/.nyc_output
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+/io.getbigger.api.iml
+**/.env.docker
+.env.local

Dockerfile

@@ -1,14 +1,30 @@
-FROM openlabs/docker-wkhtmltopdf:latest
-MAINTAINER Sharoon Thomas <[email protected]>
+FROM node:20
 
-# Install dependencies for running web service
-RUN apt-get install -y python-pip
-RUN pip install werkzeug executor gunicorn
+# Mise à jour du système et installation des dépendances
+RUN apt-get update -y && apt-get upgrade -y \
+    && apt-get install -y --no-install-recommends curl ca-certificates gnupg lsb-release
 
-ADD app.py /app.py
-EXPOSE 80
+# Ajouter le dépôt Debian pour Chromium
+RUN echo "deb http://deb.debian.org/debian/ stable main contrib" > /etc/apt/sources.list.d/debian.list \
+    && apt-get update
+
+# Installer Chromium
+RUN apt-get install -y --no-install-recommends chromium \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+# Vérification de l'installation
+RUN ls /usr/bin/
 
-ENTRYPOINT ["usr/local/bin/gunicorn"]
+# Copier les fichiers nécessaires
+COPY --chown=node:node package*.json ./
+COPY --chown=node:node app.js ./
+
+# Installer les dépendances du projet
+RUN npm install --frozen-lockfile
+
+# Exposer le port 80
+EXPOSE 80
 
-# Show the extended help
-CMD ["-b", "0.0.0.0:80", "--log-file", "-", "app:application"]
+# Commande pour démarrer l'application
+CMD ["node", "app.js"]

README.md

@@ -32,29 +32,19 @@ Take a note of the public port number where docker binds to.
 There are multiple ways to generate a PDF of HTML using the
 service.
 
-### Uploading a HTML file
 
-This is a convenient way to use the service from command line
-utilities like curl.
-
-```sh
-curl -X POST -vv -F 'file=@path/to/local/file.html' http://<docker-host>:<port>/ -o path/to/output/file.pdf
-```
-
-where:
-
-* docker-host is the hostname or address of the docker host running the container
-* port is the public port to which the container is bound to.
 
 ### JSON API
 
 If you are planning on using this service in your application,
 it might be more convenient to use the JSON API that the service
 uses.
 
-Here is an example using python requests:
+Here is an example using axios requests:
+When passing our settings we omit the double dash "--" at the start of the option.
+For documentation on what options are available, visit http://wkhtmltopdf.org/usage/wkhtmltopdf.txt
 
-```python
+```NodeJs
 import json
 import requests
 
@@ -72,36 +62,8 @@ with open('/path/to/local/file.pdf', 'wb') as f:
     f.write(response.content)
 ```
 
-Here is another example in python, but this time we pass options to wkhtmltopdf.
-When passing our settings we omit the double dash "--" at the start of the option.
-For documentation on what options are available, visit http://wkhtmltopdf.org/usage/wkhtmltopdf.txt
 
-```python
-import json
-import requests
-
-url = 'http://<docker_host>:<port>/'
-data = {
-    'contents': open('/file/to/convert.html').read().encode('base64'),
-    'options': {
-        #Omitting the "--" at the start of the option
-        'margin-top': '6', 
-        'margin-left': '6', 
-        'margin-right': '6', 
-        'margin-bottom': '6', 
-        'page-width': '105mm', 
-        'page-height': '40mm'
-    }
-}
-headers = {
-    'Content-Type': 'application/json',    # This is important
-}
-response = requests.post(url, data=json.dumps(data), headers=headers)
 
-# Save the response contents to a file
-with open('/path/to/local/file.pdf', 'wb') as f:
-    f.write(response.content)
-```
 
 ## TODO
 
@@ -126,3 +88,8 @@ This image was built at [Openlabs](http://www.openlabs.co.in).
 This image is professionally supported by [Openlabs](http://www.openlabs.co.in).
 If you are looking for on-site teaching or consulting support, contact our
 [sales](mailto:[email protected]) and [support](mailto:[email protected]) teams.
+
+
+
+
+docker build --platform linux/amd64 --target application --file ./Dockerfile .

app.js

@@ -0,0 +1,45 @@
+const express = require("express");
+const puppeteer = require("puppeteer");
+
+const app = express();
+const port = 80;
+const appPrefix = "puppeteer-pdf-app";
+app.use(express.json());
+app.post("/", async (req, res) => {
+  let browser = null;
+  try {
+    const data = Buffer.from(req.body.contents, "base64");
+
+    const browser = await puppeteer.launch({
+      executablePath: "/usr/bin/chromium",
+      args: ["--no-sandbox"],
+    });
+
+    const page = await browser.newPage();
+
+    await page.setContent(data.toString(), { waitUntil: "domcontentloaded" });
+
+    await page.emulateMediaType("screen");
+
+    // Downlaod the PDF
+    const pdf = await page.pdf({
+      margin: { top: "100px", right: "50px", bottom: "100px", left: "50px" },
+      printBackground: true,
+      format: "A4",
+      ...req.body,
+    });
+
+    res.send(Buffer.from(pdf));
+  } catch (e) {
+    console.log(e);
+    throw e;
+  } finally {
+    try {
+      await browser?.close();
+    } catch (e) {}
+  }
+});
+
+app.listen(port, () => {
+  console.log(`Puppeteer Pdf AAS app listening on port ${port}`);
+});