我的STEAM API密钥：2F4405AF644690CB50C336E526E220
API接口格式：
http://api.steampowered.com/<interface name>/<method name>/v<version>/?key=<api key>&format=<format>
Format:
json - The output will be returned in the JSON format
xml - Output is returned as an XML document
vdf- Output is returned as a VDF file.
如果不制定format，那么默认返回json
我可以使用的AIP
steam3ID: [U:1:106404297]
steamID32: STEAM_0:1:53202148
steamID64: http://steamcommunity.com/profiles/76561198066670025
customURL: http://steamcommunity.com/id/meetuinsummer
steamrep: http://steamrep.com/profiles/76561198066670025
