gin博客项目复盘--01配置文件使用

[server]
AppMode = debug
HttpPort = :3000

[database]
Db = mysql
Dbhost = localhost
DbUser =
DbPassWord =
DbName = ginVue3blog

package utils

import (
 "fmt"
 "gopkg.in/ini.v1"
)

var (
 AppMode  string
 HttpPort string

 Db         string
 DbHost     string
 DbPort     string
 DbUser     string
 DbPassWord string
 DbName     string
)

func init() {
 cfg, err := ini.Load("../config/config.ini")
 if err != nil {
  fmt.Printf("Fail to read file: %v", err)
 }

 AppMode = cfg.Section("server").Key("AppMode").MustString("debug")
 HttpPort = cfg.Section("server").Key("HttpPort").MustString("debug")

 Db = cfg.Section("database").Key("Db").MustString("mysql")
 DbHost = cfg.Section("database").Key("DbHost").MustString("localhost")
 DbPort = cfg.Section("database").Key("Db Port").MustString("3306")
 DbUser = cfg.Section("database").Key("DbUser").MustString("root")
 DbPassWord = cfg.Section("database").Key("DbPassWord").MustString("wucs123")
 DbName = cfg.Section("database").Key("DbName").MustString("ginVue3blog")
}

package routes

import (
 setting "ginVue3blog/utils"
 "github.com/gin-gonic/gin"
 "net/http"
)

func InitRouter() {
 gin.SetMode(setting.AppMode)
 r := gin.Default()

 router := r.Group("api/v1")
 {
  router.GET("hello", func(c *gin.Context) {
   c.JSON(http.StatusOK, gin.H{
    "msg": "ok",
   })
  })
 }

 //此函数可以返回一个引擎 *gin.Engine ，然后main函数调用运行

 //也可以不返回，直接run运行
 r.Run(setting.HttpPort)
}

package main

import "ginVue3blog/routes"

func main() {
 //引入路由
 routes.InitRouter()
}