添加pfop相关SDK内容。

lib/qiniu/adt.rb

@@ -0,0 +1,46 @@
+# -*- encoding: utf-8 -*-
+# vim: sw=2 ts=2
+
+require 'uri'
+
+module Qiniu
+  module ADT
+    
+    class ApiSpecification
+      public
+      def to_str; return ""; end
+    end # class ApiSpecification
+
+    module Policy
+      public
+      def to_json
+        args = {}
+
+        self.params.each_pair do |key, fld|
+          val = self.__send__(key)
+          if !val.nil? then
+            args[fld] = val
+          end
+        end
+
+        return args.to_json
+      end # to_json
+
+      def to_query_string
+        args = []
+
+        self.params.each_pair do |key, fld|
+          val = self.__send__(key)
+          if !val.nil? then
+            new_fld = CGI.escape(fld.to_s)
+            new_val = CGI.escape(val.to_s).gsub('+', '%20')
+            args.push("#{new_fld}=#{new_val}")
+          end
+        end
+
+        return args.join("&")
+      end # to_query_string
+    end # module Policy
+
+  end # module ADT
+end # module Qiniu

lib/qiniu/fop.rb

@@ -1,3 +1,4 @@
 # -*- encoding: utf-8 -*-
 
 require 'qiniu/image'
+require 'qiniu/pfop'

lib/qiniu/http.rb

@@ -22,6 +22,7 @@ module Qiniu
       def get (url, opts = {})
         ### 配置请求Header
         req_headers = {
+          :connection => 'close',
           :accept     => '*/*',
           :user_agent => Config.settings[:user_agent]
         }
@@ -36,6 +37,9 @@ module Qiniu
         return response.code.to_i, response.body, response.raw_headers
       rescue => e
         Log.logger.warn "#{e.message} => Qiniu::HTTP.get('#{url}')"
+        if e.respond_to?(:response) && e.response.respond_to?(:code) then
+          return e.response.code, e.response.body, e.response.raw_headers
+        end
         return nil, nil, nil
       end # get
 
@@ -72,6 +76,7 @@ module Qiniu
       def post (url, req_body = nil, opts = {})
         ### 配置请求Header
         req_headers = {
+          :connection => 'close',
           :accept     => '*/*',
           :user_agent => Config.settings[:user_agent]
         }
@@ -86,6 +91,9 @@ module Qiniu
         return response.code.to_i, response.body, response.raw_headers
       rescue => e
         Log.logger.warn "#{e.message} => Qiniu::HTTP.post('#{url}')"
+        if e.respond_to?(:response) && e.response.respond_to?(:code) then
+          return e.response.code, e.response.body, e.response.raw_headers
+        end
         return nil, nil, nil
       end # post
 

lib/qiniu/pfop.rb

@@ -0,0 +1,123 @@
+# -*- encoding: utf-8 -*-
+# vim: sw=2 ts=2
+
+require 'qiniu/adt'
+require 'qiniu/http'
+
+module Qiniu
+  module Fop
+    module Persistance
+
+      class PfopPolicy
+        include ADT::Policy
+
+        private
+        def initialize(bucket,
+                       key,
+                       fops,
+                       notify_url)
+          @bucket     = bucket
+          @key        = key
+          @notify_url = notify_url
+
+          self.fops!(fops)
+        end # initialize
+
+        public
+        PARAMS = {
+          # 字符串类型参数
+          :bucket     =>  "bucket",
+          :key        =>  "key",
+          :fops       =>  "fops",
+          :notify_url =>  "notifyURL",
+
+          # 数值类型参数
+          :force      =>  "force"
+        } # PARAMS
+
+        PARAMS.each_pair do |key, fld|
+          attr_accessor key
+        end
+
+        def params
+          return PARAMS
+        end # params
+
+        def fops! (fops)
+          if fops.is_a?(Hash) then
+            fops = fops.values
+          end
+
+          if fops.is_a?(Array) then
+            new_fops = []
+            fops.each do |v|
+              if v.is_a?(ApiSpecification) then
+                new_fops.push(v.to_s)
+              end
+            end
+
+            @fops = new_fops.join(";")
+          else
+            @fops = fops.to_s
+          end
+        end # fops!
+
+        def force!
+          @force = 1
+        end # force!
+
+        alias :to_s :to_json
+      end # class PfopPolicy
+
+      class << self
+
+        API_HOST = 'http://api.qiniu.com'
+
+        PFOP_URL = API_HOST + '/pfop/'
+
+        def pfop (args)
+          ### 生成fop指令串
+          if args.is_a?(PfopPolicy) then
+            # PfopPolicy的各个字段按固定顺序组织
+            body = args.to_query_string()
+          elsif args.is_a?(Hash) then
+            # 无法保证固定字段顺序
+            body = HTTP.generate_query_string(args)
+          else
+            # 由调用者保证固定字段顺序
+            body = args.to_s
+          end
+
+          ### 发送请求
+          return HTTP.management_post(PFOP_URL, body)
+        end # pfop
+
+        PREFOP_URL = API_HOST + '/status/get/prefop?id='
+
+        def prefop (persistent_id)
+          ### 抽取persistentId
+          if persistent_id.is_a?(Hash) then
+            pid = persistent_id['persistentId']
+          else
+            pid = persistent_id.to_s
+          end
+
+          ### 发送请求
+          url = PREFOP_URL + pid
+          return HTTP.api_get(url)
+        end # prefop
+
+        def generate_p1_url (url, fop)
+          # 如果fop是ApiSpecification，则各字段按固定顺序组织，保证一致性
+          # 否则由调用者保证固定字段顺序
+          fop = CGI.escape(fop.to_s).gsub('+', '%20')
+
+          ### 生成url
+          return url + '?p/1/' + fop
+        end # generate_pl_url
+
+      end # class << self
+
+    end # module Persistance
+  end # module Fop
+end # module Qiniu

spec/qiniu/pfop_spec.rb

@@ -0,0 +1,89 @@
+# -*- encoding: utf-8 -*-
+# vim: sw=2 ts=2
+
+require 'spec_helper'
+require 'qiniu/auth'
+require 'qiniu'
+require 'qiniu/fop'
+
+module Qiniu
+  module Fop
+    module Persistance
+      describe Persistance do
+
+        before :all do
+          ### 复用RubySDK-Test-Storage空间
+          @bucket = 'RubySDK-Test-Storage'
+          @bucket = make_unique_bucket(@bucket)
+
+          ### 尝试创建空间
+          code, data, headers = Qiniu::Storage.make_a_public_bucket(@bucket)
+          puts code.inspect
+          puts data.inspect
+          puts headers.inspect
+
+          pic_fname = "image_logo_for_test.png"
+          @key = make_unique_key_in_bucket(pic_fname)
+
+          local_file = File.expand_path('../' + pic_fname, __FILE__)
+
+          ### 检查测试文件存在性
+          code, body, headers = Qiniu::Storage.stat(@bucket, @key)
+          if code == 404 || code == 612 then
+            # 文件不存在，尝试上传
+            pp = Qiniu::Auth.PutPolicy.new(@bucket, @key)
+            code, body, headers = Qiniu::Storage.upload_with_put_policy(
+              pp,
+              local_file
+            )
+            puts "Put a test file for Persistance cases"
+            puts code.inspect
+            puts body.inspect
+            puts header.inspect
+          end
+        end
+
+        after :all do
+          ### 不删除Bucket以备下次使用
+        end
+
+        context ".pfop" do
+          it "should works" do
+            pp = Persistance::PfopPolicy.new(
+              @bucket,
+              @key,
+              'imageView2/1/w/80/h/80',   # fops
+              'www.baidu.com'             # notify_url
+            )
+
+            code, data, headers = Qiniu::Fop::Persistance.pfop(pp)
+            code.should == 200
+            puts data.inspect
+          end
+        end
+
+        context ".prefop" do
+          it "should works" do
+            code, data, headers = Qiniu::Fop::Persistance.prefop('fakePersistentId')
+            code.should == 612
+            puts code.inspect
+            puts data.inspect
+            puts headers.inspect
+          end
+        end
+
+        context ".p1" do
+          it "should works" do
+            url = 'http://fake.qiniudn.com/fake.jpg'
+            fop = 'imageView2/1/w/80/h/80'
+            target_url = "#{url}?p/1/#{CGI.escape(fop).gsub('+', '%20')}"
+
+            p1_url = Qiniu::Fop::Persistance.generate_p1_url(url, fop)
+            p1_url.should == target_url
+            puts p1_url.inspect
+          end
+        end
+      end
+    end # module Persistance
+  end # module Fop
+end # module Qiniu