Merge branch 'master' into broadcast-apis

Conflicts:
	lib/weixin_authorize/api.rb
	lib/weixin_authorize/client.rb
	spec/spec_helper.rb

Gemfile

@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 group :test, :development do
   gem "rspec", "~> 3.0.0.beta1"
-  gem "redis-namespace", "~> 1.4.1"
+  gem 'redis-namespace', '~> 1.5.1'
   gem "rake", "~> 0.9.6"
   gem 'simplecov', '~> 0.7.1', :require => false
   gem "codeclimate-test-reporter", require: nil

lib/weixin_authorize.rb

@@ -47,7 +47,11 @@ module WeixinAuthorize
     end
 
     def plain_endpoint
-      "https://api.weixin.qq.com/cgi-bin"
+      "#{api_endpoint}/cgi-bin"
+    end
+
+    def api_endpoint
+      "https://api.weixin.qq.com"
     end
 
     def file_endpoint
@@ -58,6 +62,10 @@ module WeixinAuthorize
       "https://mp.weixin.qq.com/cgi-bin#{url}"
     end
 
+    def open_endpoint(url)
+      "https://open.weixin.qq.com#{url}"
+    end
+
   end
 
 end

lib/weixin_authorize/api.rb

@@ -5,3 +5,4 @@ require "weixin_authorize/api/groups"
 require "weixin_authorize/api/qrcode"
 require "weixin_authorize/api/media"
 require "weixin_authorize/api/mass"
+require "weixin_authorize/api/oauth"

lib/weixin_authorize/api/oauth.rb

+# encoding: utf-8
+module WeixinAuthorize
+  module Api
+    module Oauth
+
+      # 应用授权作用域: scope
+      # snsapi_base （不弹出授权页面，直接跳转，只能获取用户openid），
+      # snsapi_userinfo （弹出授权页面，可通过openid拿到昵称、性别、所在地。并且，即使在未关注的情况下，只要用户授权，也能获取其信息）
+      # default is snsapi_base
+      # state 重定向后会带上state参数，开发者可以填写a-zA-Z0-9的参数值
+
+      # 如果用户点击同意授权，页面将跳转至 redirect_uri/?code=CODE&state=STATE。若用户禁止授权，则重定向后不会带上code参数，仅会带上state参数redirect_uri?state=STATE
+      def authorize_url(redirect_uri, scope="snsapi_base", state="weixin")
+        require "erb"
+        redirect_uri = ERB::Util.url_encode(redirect_uri)
+        WeixinAuthorize.open_endpoint("/connect/oauth2/authorize?appid=#{app_id}&redirect_uri=#{redirect_uri}&response_type=code&scope=#{scope}&state=#{state}#wechat_redirect")
+      end
+
+      # 首先请注意，这里通过code换取的网页授权access_token,与基础支持中的access_token不同。公众号可通过下述接口来获取网页授权access_token。如果网页授权的作用域为snsapi_base，则本步骤中获取到网页授权access_token的同时，也获取到了openid，snsapi_base式的网页授权流程即到此为止。
+
+      # 微信通过请求 #authorize_url 方法后，会返回一个code到redirect_uri中
+      def get_oauth_access_token(code)
+        WeixinAuthorize.http_get_without_token("/sns/oauth2/access_token?appid=#{app_id}&secret=#{app_secret}&code=#{code}&grant_type=authorization_code", {}, "api")
+      end
+
+      # refresh_token: 填写通过access_token获取到的refresh_token参数
+      def refresh_oauth2_token(refresh_token)
+        WeixinAuthorize.http_get_without_token("/sns/oauth2/refresh_token?appid=#{app_id}&grant_type=refresh_token&refresh_token=#{refresh_token}", {}, "api")
+      end
+
+      # 如果网页授权作用域为snsapi_userinfo，则此时开发者可以通过access_token和openid拉取用户信息了。
+      def get_oauth_userinfo(openid, oauth_token, lang="zh_CN")
+        WeixinAuthorize.http_get_without_token("/sns/userinfo?access_token=#{oauth_token}&openid=#{openid}&lang=#{lang}", {}, "api")
+      end
+
+      private
+
+
+    end
+  end
+end
\ No newline at end of file

lib/weixin_authorize/client.rb

@@ -11,6 +11,7 @@ module WeixinAuthorize
     include Api::Qrcode
     include Api::Media
     include Api::Mass
+    include Api::Oauth
 
     attr_accessor :app_id, :app_secret, :expired_at # Time.now + expires_in
     attr_accessor :access_token, :redis_key

spec/api/media_spec.rb

@@ -19,7 +19,7 @@ describe WeixinAuthorize::Api::Media do
   end
 
   let(:remote_png_path) do
-    "http://l.ruby-china.org/user/large_avatar/273.png"
+    "https://ruby-china-files.b0.upaiyun.com/user/big_avatar/273.jpg"
   end
 
   let(:remote_jpg_path) do

spec/spec_helper.rb

@@ -37,6 +37,7 @@ SimpleCov.start
 ENV['CODECLIMATE_REPO_TOKEN'] = "c91fecbbd9e414e7cc3ad7a7d99207145de0ac65a3368de09e8c19295343d399"
 CodeClimate::TestReporter.start
 
+# If you want test, change your weixin test profile
 ENV["APPID"]="wx986f04063d341d04"
 ENV["APPSECRET"]="1a941cd88cb4579ba98ec06b6813af03"
 ENV["OPENID"]="o9k6BuB0kydAcPTc7sPxppB1GQqA"

weixin_authorize.gemspec

@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_dependency "rest-client", ">= 1.6.7"
-  spec.add_dependency "redis", "~> 3.0.7"
+  spec.add_dependency "redis", "~> 3.1.0"
 
   spec.add_dependency "carrierwave", "~> 0.10.0"
   spec.add_dependency 'mini_magick', '~> 3.7.0'