fix: use stream at download example (eggjs#31)

elrrrrrrr · Jun 1, 2017 · 6d5209f · 6d5209f
1 parent 03326e9
commit 6d5209f
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/download/app/controller/index.js b/download/app/controller/index.js
@@ -11,10 +11,9 @@ module.exports = app => {
 
     * download() {
       const filePath = path.resolve(this.app.config.static.dir, 'hello.txt');
-      const buf = fs.readFileSync(filePath, 'utf-8');
       this.ctx.attachment('hello.txt');
       this.ctx.set('Content-Type', 'application/octet-stream');
-      this.ctx.body = buf;
+      this.ctx.body = fs.createReadStream(filePath);
     }
   }