From e934deb1f61e2df8cdf6878513ada051b526d620 Mon Sep 17 00:00:00 2001
From: DanzelTaccayan <taccayandanzel@gmail.com>
Date: Sat, 21 Mar 2020 15:55:11 +0000
Subject: [PATCH] Support POST method when download is true

---
 docs/docs.html | 9 +++++++++
 papaparse.js   | 4 ++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/docs/docs.html b/docs/docs.html
index 207250e..7a0557e 100644
--- a/docs/docs.html
+++ b/docs/docs.html
@@ -433,6 +433,7 @@ var csv = Papa.unparse({
 	error: undefined,
 	download: false,
 	downloadRequestHeaders: undefined,
+	downloadRequestBody: undefined,
 	skipEmptyLines: false,
 	chunk: undefined,
 	fastMode: undefined,
@@ -598,6 +599,14 @@ var csv = Papa.unparse({
 }</code>
 									</pre>
 							</tr>
+							<tr>
+								<td>
+									<code>downloadRequestBody</code>
+								</td>
+								<td>
+									If defined and the download property is true, a POST request will be made instead of a GET request and the passed argument will be set as the body of the request.
+								</td>
+							</tr>
 							<tr>
 								<td>
 									<code>skipEmptyLines</code>
diff --git a/papaparse.js b/papaparse.js
index 58ba296..7380a88 100755
--- a/papaparse.js
+++ b/papaparse.js
@@ -642,7 +642,7 @@ License: MIT
 				xhr.onerror = bindFunction(this._chunkError, this);
 			}
 
-			xhr.open('GET', this._input, !IS_WORKER);
+			xhr.open(this._config.downloadRequestBody ? 'POST' : 'GET', this._input, !IS_WORKER);
 			// Headers can only be set when once the request state is OPENED
 			if (this._config.downloadRequestHeaders)
 			{
@@ -661,7 +661,7 @@ License: MIT
 			}
 
 			try {
-				xhr.send();
+				xhr.send(this._config.downloadRequestBody);
 			}
 			catch (err) {
 				this._chunkError(err.message);