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code/go-project/base-farmework/cmd/app/main.go

@@ -1,27 +1,63 @@
 package main
 
 import (
-	"fmt"
+	appConfig "base-framework/configs/app"
+	"base-framework/internal/app"
+	_ "github.com/lib/pq"
 	"log"
 	"net/http"
+	"strconv"
 )
 
-func helloHandler(w http.ResponseWriter, r *http.Request) {
-	_, err := fmt.Fprintf(w, "Hello, world!")
+func main() {
+	_, err := appConfig.InitAppConfig("./configs/app/config.yaml")
 	if err != nil {
-		log.Printf("write response error: %v", err)
+		log.Fatalf("加载配置失败: %v", err)
+	}
+
+	log.Printf("服务器启动在端口 %d", appConfig.Server.Port)
+
+	r := app.InitAppRouter()
+
+	err = appConfig.InitDBConfig("D:\\db.yaml")
+	if err != nil {
+		log.Fatalf("加载数据库配置失败： %v", err)
 		return
 	}
-}
-
-func main() {
-	http.HandleFunc("/", helloHandler)
-
-	log.Printf("启动成功...")
-
-	err := http.ListenAndServe(":8082", nil)
 
+	err = http.ListenAndServe(":"+strconv.Itoa(appConfig.Server.Port), r)
 	if err != nil {
 		log.Fatalf("server start failed: %v", err)
 	}
 }
+
+//
+//// 连接字符串格式
+//connStr := "host=117.72.182.135 port=5432 user=postgres password=zhang520.. dbname=test sslmode=disable"
+//
+//db, err := sql.Open("postgres", connStr)
+//if err != nil {
+//	log.Fatal("打开数据库失败:", err)
+//}
+//defer db.Close()
+//
+//// 设置连接池参数（可选）
+//db.SetMaxOpenConns(20)
+//db.SetMaxIdleConns(5)
+//db.SetConnMaxLifetime(0)
+//
+//// 测试连接
+//err = db.Ping()
+//if err != nil {
+//	log.Fatal("数据库连接失败:", err)
+//}
+//
+//fmt.Println("数据库连接成功！")
+//
+//// 查询示例
+//var version string
+//err = db.QueryRow("SELECT version()").Scan(&version)
+//if err != nil {
+//	log.Fatal(err)
+//}
+//fmt.Println("PostgreSQL version:", version)