From ec08f8f04e2286251b5f624cac438d9c162aa024 Mon Sep 17 00:00:00 2001
From: Timo Hocker <35867059+TimoHocker@users.noreply.github.com>
Date: Wed, 26 Jan 2022 09:08:45 +0100
Subject: [PATCH] option to enable body parsing

---
 CHANGELOG.md             |  4 ++++
 README.md                |  5 +++--
 lib/AuthHandler.ts       | 25 +++++++++++++++----------
 package.json             |  2 +-
 test/spec/AuthHandler.ts |  3 ++-
 5 files changed, 25 insertions(+), 14 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53c6f2f..c385171 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 3.1.0
+
+- Option to enable body parsing
+
 ## 3.0.0
 
 - Allows Cookies Parameters to be set
diff --git a/README.md b/README.md
index e1ad6ac..77682fa 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # auth-server-helper
 
-version: 3.0.x
+version: 3.1.x
 
 customizable and simple authentication
 
@@ -104,7 +104,8 @@ const handler = create_auth_handler(
       },
     },
     cookie: { name: 'auth_cookie' }, // if defined, access tokens will be stored in this cookie,
-    refresh_cookie: { name: 'refresh_cookie' } // if defined, refresh tokens will be stored in this cookie
+    refresh_cookie: { name: 'refresh_cookie' }, // if defined, refresh tokens will be stored in this cookie
+    parse_body: true // read the request body into a string (default false)
   }
 );
 
diff --git a/lib/AuthHandler.ts b/lib/AuthHandler.ts
index 0950f29..a0968a8 100644
--- a/lib/AuthHandler.ts
+++ b/lib/AuthHandler.ts
@@ -225,14 +225,17 @@ interface CreateHandlerOptions {
   modules?: Record<string, AuthRequestHandler>;
   cookie?: CookieSettings;
   refresh_cookie?: CookieSettings;
+  parse_body?: boolean;
 }
 
+type ProcessRequestOptions = Omit<CreateHandlerOptions, 'parse_body'>
+
 // eslint-disable-next-line max-lines-per-function
 function process_request (
   request: AuthRequest,
   token: RegExpExecArray | null,
   default_handler: AuthRequestHandler,
-  options?: CreateHandlerOptions
+  options?: ProcessRequestOptions
 ): Promise<void> | void {
   if (token === null)
     return default_handler (request);
@@ -313,15 +316,17 @@ export default function create_auth_handler (
     req: IncomingMessage,
     res: ServerResponse
   ): Promise<boolean> => {
-    const body: string = await new Promise ((resolve) => {
-      let data = '';
-      req.on ('data', (c) => {
-        data += c;
-      });
-      req.on ('end', () => {
-        resolve (data);
-      });
-    });
+    const body: string = options?.parse_body
+      ? await new Promise ((resolve) => {
+        let data = '';
+        req.on ('data', (c) => {
+          data += c;
+        });
+        req.on ('end', () => {
+          resolve (data);
+        });
+      })
+      : '';
 
     const request = new AuthRequest (
       req,
diff --git a/package.json b/package.json
index 0a8fad4..040a754 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sapphirecode/auth-server-helper",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "main": "dist/index.js",
   "author": {
     "name": "Timo Hocker",
diff --git a/test/spec/AuthHandler.ts b/test/spec/AuthHandler.ts
index 0840c62..0330366 100644
--- a/test/spec/AuthHandler.ts
+++ b/test/spec/AuthHandler.ts
@@ -129,7 +129,8 @@ describe ('auth handler', () => {
           }
           else { request.deny (); }
         }
-      }
+      },
+      parse_body: true
     });
 
     server = http.createServer (async (