人人api(ruby)

#encoding: utf-8

require "net/http"
require "net/https"
require "json"
require "oauth2"
class RenRenController < ApplicationController
    def client
        #  Authorization Code
        ac = OAuth2::Client.new(api_key, api_secret, "/oauth/authorize","/oauth/token",
            :site => {:url=>'https://graph.renren.com', :response_type=>'code'},
            :access_token_url => 'https://graph.renren.com/oauth/token')
    end

    def login
        # scope       ，             ，    api   
        redirect_to client.auth_code.authorize_url(
                                        :scope=>"publish_feed publish_blog",
                                        :redirect_uri => "   url/loginnext",
                                        :response_type=>'code')
    end

    def loginnext
        #  Access Token
        access_token = client.auth_code.get_token(params[:code], {:redirect_uri =>"   url/loginnext"})

        session[:renren_access_token]=access_token.token
        #  Session Key,   renren api      
        get_uri=URI.parse(URI.encode("http://graph.renren.com/renren_api/session_key?oauth_token=#{session[:renren_access_token]}")) 
        res=JSON Net::HTTP.get(get_uri)
        session[:renren_session_key]= res["renren_token"]["session_key"]
        session[:renren_expires_in]=res["renren_token"]["expires_in"]
        session[:renren_refresh_token]=res["renren_token"]["refresh_token"]

        redirect_to "/ren_ren/add_blog"
    end
   
    def add_blog
        session_key=session[:renren_session_key]

        str="api_key=#{api_key}"
        str<<"content=testbdesc"
        str<<"format=JSON"
        str<<"method=blog.addBlog"
        str<<"session_key=#{session_key}"
        str<<"title=testb"
        str<<"v=1.0"
        str<<"#{api_secret}"

        #  sig,     ,               a-z   
        sig=Digest::MD5.hexdigest(str)
        query={:api_key=>api_key,
                     :content=>'testbdesc',
                     :format=>'JSON',
                     :method=>'blog.addBlog',
                     :session_key=>session_key,
                     :title=>'testb',
                     :v=>'1.0',
                     :sig=>sig
        }

        @ab=JSON Net::HTTP.post_form(URI.parse(URI.encode("http://api.renren.com/restserver.do")),query).body
    end

    def user
        session_key=session[:renren_session_key]

        str="api_key=#{api_key}"
        str<<"call_id=#{Time.now.to_i}"
        str<<"format=JSON"
        str<<"method=users.getInfo"
        str<<"session_key=#{session_key}"
        str<<"v=1.0"
        str<<"#{api_secret}"

        sig=Digest::MD5.hexdigest(str) #create sig
        query={:api_key=>api_key,
                     :call_id=>Time.now.to_i,
                     :format=>'JSON',
                     :method=>'users.getInfo',
                     :session_key=>session_key,
                     :v=>'1.0',
                     :sig=>sig
        }

        @user=JSON Net::HTTP.post_form(URI.parse(URI.encode("http://api.renren.com/restserver.do")),query).body
    end

    #api_key
    def api_key
        'api_key'
    end

    #secret_id
    def api_secret 
        'secret'
    end
end

 
 
多くのものはrenrenrenのapiを見に行きます.ここではいくつかのgem、jsonとoauth 2を使っています.httpとhttpsを導入することを忘れないでください.