gin中自定义中间件
package main import ( "github.com/gin-gonic/gin" "log" "time" ) func Logger() gin.HandlerFunc { return func(context *gin.Context) { t := time.Now() // 设置变量 context.Set("example", 123456) context.Next() // 请求前后分割线 latency := time.Since(t) log.Println(latency) // 请求时间 status := context.Writer.Status() log.Println(status) // 响应状态码 } } func main() { router := gin.New() router.Use(Logger()) router.GET("/", func(context *gin.Context) { example := context.MustGet("example").(int) log.Println(example) context.String(200, "ookk") }) router.Run() }