/user/
req: 'POST: /user/ {user: "user", password: "password"}'
res: '200 /user/ {user: "user", status: "unbaned", group: "player", registered: "25.10.2016", lastEnter: "25.11.2016"}'

/user/buy/
req: 'POST: /user/buy/ {user: "user", group: "group", key: "key", prefix: "prefix"}'
res: '200 /user/buy/ {status: "success"}'

/prevlist/
req: 'GET: /prevlist/'
res: '200 /prevlist/ {groups: [{groupName: "123", groupPrice: "100", groupId: "group"}], keys: [{keyId: "1123", keyPrice: "100"}], prefixPrice: 100}'

/banlist/
req: 'GET: /banlist/'
res: '200 /banlist/ {users: [{user: "hui", cause: "potamushto", moderName: "hueglot", date: "12.12.12"}]}'

/donate/
req: 'GET: /donate/'
res: '200 /donate/ {groups: [{id: 1, price: 123, discount: 100, name: "fly"}], keys: [{id: 1, price: 123, discount: 100, name: "simple"}]}'

/donate/update/
req: 'POST: /user/buy/ {group: {id: 1, price: 123, discount: 100, name: "fly"}, key: {id: 1, price: 123, discount: 100, name: "simple"}}'
res: '200 /donate/update/ {status: "success"}'

/donate/set/
req: 'POST: /donate/set/ {user: "user", group: "group", key: "key"}'
res: '200 /donate/set/ {status: "success"}'