游戏通信协议

整体流程

苹果服地址为l.ucenter.ppgame.com, appid为0001000100021001， 安卓服为gf.ucenter.ppgame.com, appid为0002000100021001。

未登录状态

先获取区域列表，主要是判断 0 区的状态是否在维护；再获取服务器信息，主要用来获取时间用于校时，以及拿到 data_version 用于后续请求。

登录

密码登录获取 access_token 和 openid ；

若有已保存的参数则进行“自动登录”， 即验证先前拿到的这两个参数的正确性 ，不正确再进行密码登录；

请求 DigitalSkyNbUid 获取 uid, sign, is_username_exist, real_name

密码登陆

Request

POST /normal_login HTTP/1.1
Host: gf.ucenter.ppgame.com

{"app_id":"0002000100021001","version":"1.0"}

\x00

xxtea.encrypt('{"app_id":"0001000100021001","login_identify":"xxx@163.com","login_pwd":"xxxxxxxxxxxxxxxxxxxxxxxx"}')

XXTEA 的密钥为1234567890，看实现是照抄的github.com/xxtea，其中加密解密时不包含长度。

Response

{"access_token":"token_here","result":0,"msg":"","openid":"openid_here","register_mode":"E","state":9,"app_id":"0002000100021001"}

OR

{"result":60101,"msg":"error: illegal json."}

自动登录

本步需使用密码登陆返回的 access_token 和 openid 。

Request

POST /auth HTTP/1.1
Host: gf.ucenter.ppgame.com

{"app_id":"0002000100021001","version":"1.0"}

\x00

xxtea.encrypt('{"app_id":"0002000100021001","openid":"openid_here","access_token":"token_here","language":"cn"}')

Response

{"result":0,"msg":"success","state":9}

获取DigitalSkyNbUid

该步骤可以拿到后续通信所需的 sign 值。

Request

POST /index.php/1000/Index/getDigitalSkyNbUid HTTP/1.1
X-Unity-Version: 5.2.5f1
Host: gf-adrgw-cn-zs-game-0001.ppgame.com
Connection: close
Accept-Encoding: gzip, deflate
Content-Length: 198

openid=openid_here&access_token=token_here&app_id=0002000100021001&channelid=TapTap&idfa=&androidid=android_here&mac=mac_here&req_id=req_id_here

openid=openid_here&access_token=token_here&app_id=0001000100021001&channelid=ios&idfa=idfa_here&androidid=&mac=02-00-00-00-00-00&req_id=req_id_here

Response

{"uid":"1285045","sign":"sign_here","is_username_exist":true,"real_name":"1","authentication_url":"http:\/\/realauth.ucenter.ppgame.com\/authoriz.html?appid={0}&openid={1}&accounttype=1&language=zh","tc_order_retry":0}