URL Path Parameters

Content-Type Requested: *
// 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.
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.
func handler(ctx iris.Context) {
    var p myParams
    if err := ctx.ReadParams(&p); err != nil {
        ctx.StopWithError(iris.StatusInternalServerError, err)
        return
    }
}
Request
http://localhost:8080/kataras/27/iris/web/framework
Result
myParams{
    Name: "kataras",
    Age:  27,
    Tail: []string{"iris", "web", "framework"},
}
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Last updated 11 months ago