api 상세
url 간편 보기
[GET] ~api/category
[DELETE]~api/candies/:candy_id
[PUT]~api/candies/date/:candy_id
[POST] ~api/category
[PUT]~api/candies/info/:candy_id
[POST]~api/candies
[PUT]~api/candies/rewardCandy/:candy_id
[PUT] ~api/candies/category/:candy_id
[GET] ~api/category/detail/:category_id
[GET]~api/candies/completedCandy
[GET]~api/category/completed/detail/:category_id
[GET]~api/candies/monthlyCompletedCandy/all
[GET]~api/candies/monthlyCompletedCandy/:category_id
[GET]~api/candies/yearlyCompletedCandy/:year
[GET] ~/users/google
[POST] /api/users/signUp
[POST] /api/users/signIn