Gin the redirection problem

func main() {
    router := gin.Default()

    // This handler will match /user/john but will not match /user/ or /user
    //router.GET("/user/:name", func(c *gin.Context) {
    //  name := c.Param("name")
    //  c.String(http.StatusOK, "Hello %s", name)
    //})

    // However, this one will match /user/john/ and also /user/john/send
    // If no other routers match /user/john, it will redirect to /user/john/
    router.GET("/user/:name/*action", func(c *gin.Context) {
        name := c.Param("name")
        action := c.Param("action")
        message := name + " is " + action
        c.String(http.StatusOK, message)
    })

    router.Run(":8080")
}

when i annotate router.GET("/user/:name", is it mean that no other routers match /user/john? However, when i accessed the/user/john, it did not redirect to /user/john/.

Comment From: thinkerou

it's different :name and *action.

Comment From: wzhiyog

it's different :name and *action.

what's mean?