From 994d3d2b896e67130d3a9d86fde523eacbb6b7c7 Mon Sep 17 00:00:00 2001
From: Charchit <charchit26@gmail.com>
Date: Wed, 4 Aug 2021 01:19:38 +1000
Subject: [PATCH] Refactor to enable any key name in the request and update
 readMe file

---
 README.md | 14 ++++++++++++--
 index.js  |  6 +++---
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 516c877..fafef02 100644
--- a/README.md
+++ b/README.md
@@ -15,8 +15,9 @@ Run `npm install`
 Run `node index.js`
 
 ## API
-Papyrus exposes just one `POST` endpoint for pdf generation: `/pdf`. The webpage to be printed is provided as the
-request body param `webURL`.
+Papyrus exposes some `POST` endpoints for pdf generation: 
+
+1. `/pdf`: The webpage to be printed is provided as the request body param `webURL`.
 
 Sample request:
 
@@ -27,6 +28,15 @@ curl --location --request POST 'localhost:3000/pdf' --header 'Content-Type: appl
 ```
 The pdf is written to the file `download.pdf`.
 
+2. `/html2pdf`: The webpage to be printed is provided as an HTML file with any key.
+
+Sample request:
+
+```shell
+curl --location --request POST 'localhost:3000/html2pdf' \
+--form 'file=@"/path/to/file/Or/Use/sample.html/from/this/repo"' > download.pdf
+```
+
 ## Disclaimer
 
 The project could use a lot of improvements, some of which are mentioned in the issues. Feel free to add feature
diff --git a/index.js b/index.js
index d7909b2..56716f0 100644
--- a/index.js
+++ b/index.js
@@ -28,11 +28,11 @@ app.post('/pdf', (req, res) => {
         });
 });
 
-app.post('/html2pdf', multer().single('file'), (req, res) => {
+app.post('/html2pdf', multer().any(), (req, res) => {
   console.log("Generating pdf...");
   
-  fs.writeFileSync("temp.html", req.file.buffer, 'utf8');
-  var content = fs.readFileSync("temp.html");
+  fs.writeFileSync("temp.html", req.files[0].buffer, 'utf8');
+  var content = fs.readFileSync("temp.html", "utf-8");
   pdfGenerator.generateFromHTML(content, 'webpage.pdf')
       .then(result => {
           console.log("Success: " + result);