From 5560f729124f022ffed00085aafea43dded7fb03 Mon Sep 17 00:00:00 2001
From: Jordan <mingmingwon@gmail.com>
Date: Fri, 7 Dec 2018 15:22:12 +0800
Subject: [PATCH] chore: use the ability of `content-type` lib directly (#1276)

---
 lib/request.js | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/lib/request.js b/lib/request.js
index 0b0b262..e075cbe 100644
--- a/lib/request.js
+++ b/lib/request.js
@@ -367,16 +367,12 @@ module.exports = {
    */
 
   get charset() {
-    let type = this.get('Content-Type');
-    if (!type) return '';
-
     try {
-      type = contentType.parse(type);
+      const { parameters } = contentType.parse(this.req);
+      return parameters.charset || '';
     } catch (e) {
       return '';
     }
-
-    return type.parameters.charset || '';
   },
 
   /**