Merge pull request #95 from BluntBlade/master

添加 authorize_download_url_2 方法，对包含中文或其它 utf-8 字符的Key做下载授权。

CHANGELOG.md

@@ -1,5 +1,9 @@
 ## CHANGE LOG
 
+### v6.3.0
+
+- 添加 authorize_download_url_2 方法，对包含中文或其它 utf-8 字符的 Key 做下载授权。 [https://github.com/qiniu/ruby-sdk/pull/95](https://github.com/qiniu/ruby-sdk/pull/95)
+
 ### v6.2.4
 
 - 调整User Agent。 [https://github.com/qiniu/ruby-sdk/pull/94](https://github.com/qiniu/ruby-sdk/pull/94)

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    qiniu (6.2.4)
+    qiniu (6.3.0)
       json (~> 1.7)
       mime-types (~> 1.19)
       rest-client (~> 1.6)

README.md

@@ -15,7 +15,7 @@
 
 在您 Ruby 应用程序的 `Gemfile` 文件中，添加如下一行代码：
 
-    gem 'qiniu', '~> 6.2.0'
+    gem 'qiniu', '~> 6.3.0'
 
 然后，在应用程序所在的目录下，可以运行 `bundle` 安装依赖包：
 

lib/qiniu/auth.rb

@@ -3,6 +3,7 @@
 
 require 'hmac-sha1'
 require 'uri'
+require 'cgi'
 
 require 'qiniu/exceptions'
 
@@ -175,6 +176,21 @@ module Qiniu
           return "#{download_url}&token=#{dntoken}"
         end # authorize_download_url
 
+        ### 对包含中文或其它 utf-8 字符的 Key 做下载授权
+        def authorize_download_url_2(domain, key, args = EMPTY_ARGS)
+          url_encoded_key = CGI::escape(key)
+
+          schema = args[:schema] || "http"
+          port   = args[:port]
+
+          if port.nil? then
+            download_url = "#{schema}://#{domain}/#{url_encoded_key}"
+          else
+            download_url = "#{schema}://#{domain}:#{port}/#{url_encoded_key}"
+          end
+          return authorize_download_url(download_url, args)
+        end # authorize_download_url_2
+
         def generate_acctoken(url, body = '')
           ### 提取AK/SK信息
           access_key = Config.settings[:access_key]

lib/qiniu/version.rb

@@ -3,8 +3,8 @@
 module Qiniu
     module Version
       MAJOR = 6
-      MINOR = 2
-      PATCH = 4
+      MINOR = 3
+      PATCH = 0
       # Returns a version string by joining <tt>MAJOR</tt>, <tt>MINOR</tt>, and <tt>PATCH</tt> with <tt>'.'</tt>
       #
       # Example