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main.go
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main.go
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package main
import (
"context"
"errors"
"log"
"net/http"
"os"
"os/signal"
"syscall"
"time"
_ "github.com/yann0917/knowledge/base"
"github.com/yann0917/knowledge/config"
_ "github.com/yann0917/knowledge/docs"
"github.com/yann0917/knowledge/router"
)
// @title 知识星球 API
// @version 1.0
// @description 获取知识星球 API,主题保存数据库(MySQL),并且可以导出为文件
// @contact.name Yabo
// @contact.email 386139859@qq.com
// @license.name Apache 2.0
// @license.url http://www.apache.org/licenses/LICENSE-2.0.html
// @host localhost:8000
// @BasePath /
// @securityDefinitions.basic BasicAuth
func main() {
log.Println(config.Conf.App.Cookie)
r := router.InitRouter()
srv := &http.Server{
Addr: ":" + config.Conf.App.Port,
Handler: r,
}
// Initializing the server in a goroutine so that
// it won't block the graceful shutdown handling below
go func() {
if err := srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
log.Printf("listen: %s\n", err)
}
}()
// Wait for interrupt signal to gracefully shut down the server with
// a timeout of 5 seconds.
quit := make(chan os.Signal)
// kill (no param) default send syscall.SIGTERM
// kill -2 is syscall.SIGINT
// kill -9 is syscall.SIGKILL but can't be caught, so don't need to add it
signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
<-quit
log.Println("Shutting down server...")
// The context is used to inform the server it has 5 seconds to finish
// the request it is currently handling
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
if err := srv.Shutdown(ctx); err != nil {
log.Fatal("Server forced to shutdown:", err)
}
log.Println("Server exiting")
}