package main import ( "github.com/gin-gonic/gin" ) func main() { r := gin.Default() // 单个参数 r.GET("/users/:id", func(c *gin.Context) { id := c.Param("id") // 获取参数 c.JSON(200, gin.H{"user_id": id}) }) // 多个参数 r.GET("/users/:uid/posts/:pid", func(c *gin.Context) { uid := c.Param("uid") pid := c.Param("pid") c.JSON(200, gin.H{"uid": uid, "pid": pid}) }) r.Run(":8080") }