# URL Path Parameters

**Content-Type Requested: *****\****

```go
// Register the route...
app.Get("/{name}/{age:int}/{tail:path}", handler)

func handler(ctx iris.Context) {
    params := ctx.Params()

    name   := params.Get("name")
    age    := params.GetIntDefault("age", 18)
    tail   := strings.Split(params.Get("tail"), "/")
}
```

## Bind

The `Context.ReadParams(ptr interface{}) error` is the method which binds URL Dynamic Path Parameters from client request to a custom value.

Let's create our Go structure.

```go
type myParams struct {
	Name string   `param:"name"`
	Age  int      `param:"age"`
	Tail []string `param:"tail"`
}
```

Now, the handler which reads the URL and binds to a "myParams" value.

```go
func handler(ctx iris.Context) {
    var p myParams
    if err := ctx.ReadParams(&p); err != nil {
        ctx.StopWithError(iris.StatusInternalServerError, err)
        return
    }
}
```

**Request**

```sh
http://localhost:8080/kataras/27/iris/web/framework
```

**Result**

```go
myParams{
    Name: "kataras",
    Age:  27,
    Tail: []string{"iris", "web", "framework"},
}
```


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