package controller
import ( "fmt"
"project/controller/second"
"github.com/gin-gonic/gin")
func GinRouter(r *gin.Engine) *gin.Engine {
rr := r.Group("/")
rr.GET("/first", func(c *gin.Context) {
fmt.Println("first .........")
})
rr = r.Group("/a")
second.Routers(rr) return r
}package second
import ( "fmt"
"net/http"
ms "project/model/second"
ss "project/services/second"
"github.com/gin-gonic/gin")
func Routers(r *gin.RouterGroup) {
rr := r.Group("")
rr.POST("/second", Function)
return
}
func Function(c *gin.Context) {
var input ms.Input
if err := c.BindJSON(&input); err != nil {
fmt.Println(err)
}
if output, err := ss.Function(c, input); err != nil {
c.JSON(http.StatusBadRequest, gin.H{
"code": http.StatusBadRequest,
"msg": "获取数据失败",
"data": output,
})
} else {
c.JSON(http.StatusOK, gin.H{
"code": http.StatusOK,
"msg": "获取数据成功",
"data": output,
})
}
return
}package second
type Input struct {
//view:用于注释
//json:json形式
//from:解释该字段来自哪里，比如那个表
//binding: required:必须字段 email:email形式
//grom:数据库中列名
Id int `view:"id号" json:"id" from:"id" binding:"required" gorm:"column:id"`
}
type Output struct {
Database DatabaseConfig `json:"database"`
Self SelfConfig `json:"self"`
}
type DatabaseConfig struct {
Types string `json:"types"`
Local string `json:"local"`
Online string `json:"online"`
}
type SelfConfig struct {
Port string `json:"port"`
Flag int `json:"flag"`
Tag int `json:"tag"`
}package second
import ( "fmt"
ms "project/model/second"
u "project/utils"
"github.com/gin-gonic/gin")
func Function(c *gin.Context, input ms.Input) (output ms.Output, err error) {
fmt.Println("second .........,input:", input.Id) if input.Id == 1 {
output.Database.Types = u.Config().Database.Types
output.Database.Local = u.Config().Database.Local
output.Database.Online = u.Config().Database.Online
output.Self.Flag = u.Config().Self.Flag
output.Self.Port = u.Config().Self.Port
output.Self.Tag = u.Config().Self.Tag
} else if input.Id == 2 {
output.Database.Types,
output.Database.Local,
output.Database.Online,
err = u.GetDatabase()
if err != nil {
return output, err
}
output.Self.Port,
output.Self.Flag,
output.Self.Tag,
err = u.GetSelf()
if err != nil {
return output, err
}
} return output, nil
}package utils
import ( "fmt"
"strconv"
"github.com/Unknwon/goconfig")
var cfg *goconfig.ConfigFile
func GetConfigIni(filepath string) (err error) {
config, err := goconfig.LoadConfigFile(filepath)
if err != nil {
fmt.Println("配置文件读取错误,找不到配置文件", err)
return err
}
cfg = config
return nil
}
func GetDatabase() (types, local, online string, err error) {
if types, err = cfg.GetValue("database", "types");
err != nil {
fmt.Println("配置文件中不存在types", err)
return types, local, online, err
} if local, err = cfg.GetValue("database", "local"); err != nil {
fmt.Println("配置文件中不存在local", err)
return types, local, online, err
} if online, err = cfg.GetValue("database", "online"); err != nil {
fmt.Println("配置文件中不存在online", err)
return types, local, online, err
} return types, local, online, nil
}
func GetSelf() (port string, flag, tag int, err error) {
if port, err = cfg.GetValue("self", "port");
err != nil {
fmt.Println("配置文件中不存在port", err)
return port, flag, tag, err
}
flag_temp, err := cfg.GetValue("self", "flag") if err != nil {
fmt.Println("配置文件中不存在flag", err)
return port, flag, tag, err
}
flag, err = strconv.Atoi(flag_temp) if err != nil {
fmt.Println("配置文件中flag类型有误", err)
return port, flag, tag, err
}
tag_temp, err := cfg.GetValue("self", "tag") if err != nil {
fmt.Println("配置文件中不存在tag", err)
return port, flag, tag, err
}
tag, err = strconv.Atoi(tag_temp) if err != nil {
fmt.Println("配置文件中tag类型有误", err)
return port, flag, tag, err
} return port, flag, tag, nil
}package utils
import ( "encoding/json"
"fmt"
"io/ioutil"
"sync")
type GlobalConfig struct {
Database DatabaseConfig `json:"database"`
Self SelfConfig `json:"self"`
}
type DatabaseConfig struct {
Types string `json:"types"`
Local string `json:"local"`
Online string `json:"online"`
}
type SelfConfig struct {
Port string `json:"port"`
Flag int `json:"flag"`
Tag int `json:"tag"`
}var (
globalconfig *GlobalConfig
configMux sync.RWMutex
)
func Config() *GlobalConfig { return globalconfig
}
func InitConfigJson(fliepath string) error { var config GlobalConfig
file, err := ioutil.ReadFile(fliepath)
if err != nil {
fmt.Println("配置文件读取错误,找不到配置文件", err)
return err
} if err = json.Unmarshal(file, &config); err != nil {
fmt.Println("配置文件读取失败", err)
return err
}
configMux.Lock()
globalconfig = &config
configMux.Unlock() return nil
}#连接数据库 [database] types=mysql local=root:root@tcp(10.9.195.130:3306)/project ?parseTime=trueonline=root:aaa@tcp(1.1.1:3306)/project?parseTime=true#监听端口、**、**[self] port=8080flag=2tag=2
{
"database":{
"types":"mysql",
"local":"root:root@tcp(10.9.195.130:3306)/project?parseTime=true",
"online":"root:aaa@tcp(1.1.1:3306)/project?parseTime=true"
},
"self":{
"port":"8080",
"flag":1,
"tag":1
}
}package main
import (
c "project/controller"
u "project/utils"
"github.com/gin-gonic/gin")
func main() {
r := gin.Default()
rr := c.GinRouter(r) //初始化配置文件
err := u.InitConfigJson("config.json")
if err != nil {
panic(err)
}
err = u.GetConfigIni("config.ini")
if err != nil {
panic(err)
} // 监听并在 0.0.0.0:8080 上启动服务
rr.Run(":8080")
}
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