The "/xfer" page:
This is the transfer handler on the server side. The transfer
message has been uncompressed and placed in the g.cgiIn blob.
Process this message and form an appropriate reply.
GeoCal 是一款专为独立上门服务群体(如独立水管工、宠物美容师、清洁工)设计的地理位置自适应日程管理 App。