Golang Gin监听多个端口
package main
import (
"log"
"net/http"
"time"
"github.com/gin-gonic/gin"
"golang.org/x/sync/errgroup"
)
var (
g errgroup.Group
)
func router01() http.Handler {
e := gin.New()
e.Use(gin.Recovery())
e.GET("/", func(c *gin.Context) {
c.JSON(
http.StatusOK,
gin.H{
"code": http.StatusOK,
"error": "Welcome server 01",
},
)
})
return e
}
func router02() http.Handler {
e := gin.New()
e.Use(gin.Recovery())
e.GET("/", func(c *gin.Context) {
c.JSON(
http.StatusOK,
gin.H{
"code": http.StatusOK,
"error": "Welcome server 02",
},
)
})
return e
}
func main() {
server01 := &http.Server{
Addr: ":8080",
Handler: router01(),
ReadTimeout: 5 * time.Second,
WriteTimeout: 10 * time.Second,
}
server02 := &http.Server{
Addr: ":8081",
Handler: router02(),
ReadTimeout: 5 * time.Second,
WriteTimeout: 10 * time.Second,
}
g.Go(func() error {
return server01.ListenAndServe()
})
g.Go(func() error {
return server02.ListenAndServe()
})
if err := g.Wait(); err != nil {
log.Fatal(err)
}
}