【Go】APIサーバの構築 ~データの読み取り(Read)編~ - Qiita

package main import ( "backend/models" "context" "database/sql" "flag" "fmt" "log" "net/http" "os" "time" _ "github.com/lib/pq" ) const version = "1.0.0" type config struct { port int env string db struct { dsn string } } type AppStatus struct { Status string `json:"status"` Environment string `json:"environment"` Version string `json:"version"` } type application struct { config config logger *lo