二度好友API

形态

返回的二度好友是 最多30名二度好友、最多10名有自定头像的新用户 的列表，示例：

{"code":20000,"message":"OK","users":[

{"_id":"5407af8104b98ca312e3de34","username":"路人戊","avatar":"http://su.bdimg.com/static/superplus/img/logo_white.png","nickname":"路人戊","extentions":{"manualtest":{"flag":true}},"mutual":3,"mutual_names":["路人丙","路人甲"]},

{"_id":"5407af8504b98ca312e3de38","username":"路人庚","avatar":"http://su.bdimg.com/static/superplus/img/logo_white.png","nickname":"路人庚","extentions":{"manualtest":{"flag":true}},"mutual":2,"mutual_names":["路人甲","路人乙bbb"]},

{"_id":"5407af8204b98ca312e3de36","username":"路人己","avatar":"http://su.bdimg.com/static/superplus/img/logo_white.png","nickname":"路人己","extentions":{"manualtest":{"flag":true}},"mutual":2,"mutual_names":["路人甲","路人乙bbb"]},

{"_id":"5407af7f04b98ca312e3de32","username":"路人丁","avatar":"http://su.bdimg.com/static/superplus/img/logo_white.png","nickname":"路人丁","extentions":{"manualtest":{"flag":true}},"mutual":1,"mutual_names":["路人甲"]}]}

其中，mutual为共同好友数， mutual_names为共同好友中随机两人的nickname or username

注意，后台设定共同好友大于2才算二度好友，所以示例中mutual为1的情况应该不会出现，但这个设定可能会变

列表顺序为按mutual逆排

mutual为零的用户为新用户，没有共同好友

主动请求

Request

POST /v2/users/second_degree_friends

没有额外参数，传验证参数即可

##注意： API调用结果每用户缓存两小时，两小时之内调用结果完全一致