From 4db869a53a4f6545cf06dc859132c3c301e56606 Mon Sep 17 00:00:00 2001
From: Junv <wahdy4@gmail.com>
Date: Mon, 21 Mar 2016 16:16:43 +0800
Subject: [PATCH] Support file steam to upload

---
 lib/qiniu/upload.rb | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/lib/qiniu/upload.rb b/lib/qiniu/upload.rb
index c103e1a..549001b 100644
--- a/lib/qiniu/upload.rb
+++ b/lib/qiniu/upload.rb
@@ -49,13 +49,22 @@ module Qiniu
                               key = nil,
                               x_vars = nil,
                               opts = {})
+
+        file = File.new(local_file, 'rb')
+        return upload_with_token_2_file_stream(uptoken, file, key, x_vars, opts)
+      end # upload_with_token_2
+
+      def upload_with_token_2_file_stream(uptoken,
+                                          file,
+                                          key = nil,
+                                          x_vars = nil,
+                                          opts = {})
         ### 构造URL
         url = Config.settings[:up_host]
         url[/\/*$/] = ''
         url += '/'
 
         ### 构造HTTP Body
-        file = File.new(local_file, 'rb')
         if not opts[:content_type].nil?
           file.define_singleton_method("content_type") do
             opts[:content_type]
@@ -63,8 +72,8 @@ module Qiniu
         end
 
         post_data = {
-          :file      => file,
-          :multipart => true,
+            :file      => file,
+            :multipart => true,
         }
         if not uptoken.nil?
           post_data[:token] = uptoken
@@ -78,7 +87,7 @@ module Qiniu
 
         ### 发送请求
         HTTP.api_post(url, post_data)
-      end # upload_with_token_2
+      end
 
       ### 授权举例
       # put_policy.bucket | put_policy.key | key     | 语义 | 授权