Golang Gin Api become Windows Service Use github.com/kardianos/service package main import ( "errors" "fmt" "io" "log" "net" "net/http" "os" "path/filepath" "strings" "time" "github.com/gin-gonic/gin" "github.com/joho/godotenv" "github.com/kardianos/service" ) // Process Windows Service // github.com/kardianos/service var logger service.Logger type program struct{} func (p *program) Start(s service.Service) error { // Start should not block. Do the actual work async. go p.run() return nil } func (p *program) Stop(s service.Service) error { // Stop should not block. Return with a few seconds. return nil } func ExecPath() string { ex, err := os.Executable() if err != nil { panic(err) } exPath := filepath.Dir(ex) return exPath } func main() { File, err := os.Create(ExecPath() + "\\gin_service_run.log") if err != nil { File = os.Stdout } defer File.Close() log.SetOutput(File) var s service.Service svcConfig := service.Config{ Name: "GinAPI", DisplayName: "Gin API Service", Description: "Gin API Server Converter Windows Service", } prg := &program{} s, err = service.New(prg, &svcConfig) if err != nil { log.Fatalln(err) } logger, err = s.Logger(nil) if err != nil { log.Fatalln(err) } if len(os.Args) > 1 { switch os.Args[1] { case "install": err := s.Install() if err != nil { logger.Errorf("Install Service Fail!", err.Error()) return } fmt.Printf("Install Service Success!") case "uninstall": err := s.Uninstall() if err != nil { logger.Errorf("Uninstall Service Fail!", err.Error()) return } fmt.Printf("Uninstall Service Success!") case "start": err := s.Start() if err != nil { logger.Errorf("Start Service Fail!", err.Error()) return } fmt.Printf("Start Service Success!") case "stop": err := s.Stop() if err != nil { logger.Errorf("Stop Service Fail!", err.Error()) return } fmt.Printf("Stop Service Success!") } return } err = s.Run() if err != nil { logger.Error(err) } } func (p *program) run() { // // Create Error logger // errFile, err := os.OpenFile(ExecPath()+"\\errors.log", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666) if err != nil { log.Fatalf("打開日誌文件失敗：", err) } Error = log.New(io.MultiWriter(errFile, os.Stderr), "【Error】", log.Ldate|log.Ltime|log.Lshortfile) // // Get .env // err = godotenv.Load(ExecPath() + "\\.env") if err != nil { msg := "找不到 .env 檔案" logger.Errorf(msg, err) Error.Printf(msg, err) } web_port := os.Getenv("WEB_PORT") // // Start Gin // router := gin.Default() corsConfig := cors.DefaultConfig() corsConfig.AllowAllOrigins = true router.Use(cors.New(corsConfig)) router.GET("/", func(c *gin.Context) { c.JSON(http.StatusOK, gin.H{"status": "Gin Api Success!"}) }) log.Fatal(http.ListenAndServe(":"+web_port, router)) } 1. run server.exe can run Gin Api Server right now. 2. run server install, server uninstall, server start, server stop. 2.1 【Install and Start】run server install Then server start 2.2 【Stop and uninstall】run server stop Then server uninstall 3. log file use absolute path. ExecPath() can get absolute path. 4. .env must use absolute path. Try to use svcConfig.EnvVars = map[string]string{ "WEB_PORT": web port } see register Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GinAPI have EnvVars Data. But err := godotenv.Load() can’t get anything, just No Error. So must use absolute path. ...

Modify ModelTrait file at \App\Traits namespace App\Traits; trait ModelTrait { // fetaure Maybe belongsTo // get result but not effect this, keep this ORM status public function newSelfObject() { return $this->db->query($this->builder->getCompiledSelect(false)); } // copy self object return ORM Object public function cso() { $class_name = get_class($this); $class_new_object = (new $class_name); $class_new_object->builder = clone $this->builder; return $class_new_object; } public function hasOne($class, $relation_primary_key=null, $primary_key=null) { return $class->where($relation_primary_key ?? $this->primaryKey, $this->newSelfObject()->getRowArray()[$primary_key ?? $this->primaryKey] ?? ''); } // whereIn If can't get records, return null. Usually use primaryKey cloud happen public function hasMany($class, $relation_primary_key=null, $primary_key=null) { $temp = array_column($this->newSelfObject()->getResult(), $primary_key ?? $this->primaryKey); return $class->whereIn($relation_primary_key ?? $this->primaryKey, empty($temp) ? [null] : $temp); } } App\Controllers\OrderListContriller.php ...

https://localhost.run/docs/

Add ModelTrait file at \App\Traits namespace App\Traits; trait ModelTrait { // fetaure Maybe belongsTo // get result but not effect this, keep this ORM status public function newSelfObject() { return $this->db->query($this->builder->getCompiledSelect(false)); } public function hasOne($class, $relation_primary_key=null, $primary_key=null) { return $class->where($relation_primary_key ?? $this->primaryKey, $this->newSelfObject()->getRowArray()[$primary_key ?? $this->primaryKey] ?? ''); } // whereIn If can't get records, return null. Usually use primaryKey cloud happen public function hasMany($class, $relation_primary_key=null, $primary_key=null) { $temp = array_column($this->newSelfObject()->getResult(), $primary_key ?? $this->primaryKey); return $class->whereIn($relation_primary_key ?? $this->primaryKey, empty($temp) ? [null] : $temp); } } How to use App\Models\Order.php class Order extends Model { use ModelTrait; protected $table = 'order'; protected $primaryKey = 'order_id'; public function members() { return $this->hasMany(new Member); // OR return $this->hasMany(new Member, 'id', 'member_id'); // id always use new Member, member_id use Order } App\Controllers\OrderListContriller.php ...

https://github.com/qianshou/SeckillSolution https://blog.csdn.net/koastal/article/details/78995885 ===== https://blog.csdn.net/qq_38512763/article/details/118830903