added User apis

lib/weixin_authorize.rb

 require "rest-client"
 require "weixin_authorize/version"
+require "weixin_authorize/api/user"
 require "weixin_authorize/client"
 
 module WeixinAuthorize

lib/weixin_authorize/api/user.rb

+# encoding: utf-8
+module WeixinAuthorize
+  module Api
+    module User
+
+      # 获取用户基本信息
+      # https://api.weixin.qq.com/cgi-bin/user/info?access_token=ACCESS_TOKEN&openid=OPENID&lang=zh_CN
+      # lang: zh_CN, zh_TW, en
+      def user(openid, lang="zh_CN")
+        user_info_url = "#{user_base_url}/info?#{access_token_param}&openid=#{openid}&lang=#{lang}"
+        JSON.parse(RestClient.get(user_info_url))
+      end
+
+      # https://api.weixin.qq.com/cgi-bin/user/get?access_token=ACCESS_TOKEN&next_openid=NEXT_OPENID
+      # 获取关注者列表
+      def users(next_openid=nil)
+        users_url = "#{user_base_url}/get?#{access_token_param}&next_openid#{next_openid}"
+        JSON.parse(RestClient.get(users_url))
+      end
+
+      private
+
+        def user_base_url
+          "#{endpoint}/user"
+        end
+
+    end
+  end
+end

lib/weixin_authorize/client.rb

@@ -4,6 +4,7 @@ module WeixinAuthorize
 
   class Client
     attr_accessor :app_id, :app_secret, :expired_at # Time.now + expires_in
+    include Api::User
 
     attr_accessor :access_token
 

spec/api/user_spec.rb

+require "spec_helper"
+
+describe WeixinAuthorize::Api::User do
+  it "can get a weixin User info" do
+    user_info = $client.user(ENV["OPENID"])
+    puts user_info
+  end
+
+  it "can get followers infos" do
+    followers = $client.users
+    puts followers
+  end
+end