docs: multipart example use yield parts() (#1518)

eggjs · Oct 12, 2017 · 7b37d23 · 7b37d23
1 parent 6846bad
commit 7b37d23
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/docs/source/en/basics/controller.md b/docs/source/en/basics/controller.md
@@ -365,7 +365,8 @@ module.exports = class UploaderController extends Controller {
     const ctx = this.ctx;
     const parts = ctx.multipart();
     let part;
-    while ((part = yield parts) != null) {
+    // parts() return a promise
+    while ((part = yield parts()) != null) {
       if (part.length) {
         // it is field in case of arrays
         console.log('field: ' + part[0]);

diff --git a/docs/source/zh-cn/basics/controller.md b/docs/source/zh-cn/basics/controller.md
@@ -378,7 +378,8 @@ module.exports = class UploaderController extends Controller {
     const ctx = this.ctx;
     const parts = ctx.multipart();
     let part;
-    while ((part = yield parts) != null) {
+    // parts() return a promise
+    while ((part = yield parts()) != null) {
       if (part.length) {
         // 如果是数组的话是 filed
         console.log('field: ' + part[0]);