From 715b3e4ef120c999fdb05a32041fdcdacb67a95b Mon Sep 17 00:00:00 2001
From: Andres Morey <andresmarcel@gmail.com>
Date: Tue, 25 Jun 2024 15:17:31 +0300
Subject: [PATCH] Resets request body after reading in node-http library (#51)

fixes https://github.com/kubetail-org/edge-csrf/issues/50
---
 packages/node-http/src/index.ts | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/packages/node-http/src/index.ts b/packages/node-http/src/index.ts
index 16ac33a..5f08ae3 100644
--- a/packages/node-http/src/index.ts
+++ b/packages/node-http/src/index.ts
@@ -15,8 +15,20 @@ export { CsrfError };
 function getRequestBody(req: IncomingMessage): Promise<string> {
   return new Promise((resolve, reject) => {
     let body = '';
-    req.on('data', (chunk) => { body += chunk.toString(); });
-    req.on('end', () => resolve(body));
+
+    req.on('data', (chunk) => {
+      body += chunk.toString();
+    });
+
+    req.on('end', () => {
+      // reset body
+      req.push(body);
+      req.push(null);
+
+      // resolve promise
+      resolve(body);
+    });
+
     req.on('error', (err) => reject(err));
   });
 }