html
<link rel="import" href="../polymer/polymer-element.html">
<link rel="import" href="../iron-ajax/iron-ajax.html">
<dom-module id="my-component">
<template>
<form>
</form>
</template>
<script>
class MyComponent extends Polymer.Element {
static get is() { return 'my-component'; }
_registerUser() {
const username = this.$.username.value;
const password = this.$.password.value;
const ajax = this.$.ajax;
ajax.url = "/api/user";
ajax.method = "POST";
ajax.body = { username, password };
ajax.generateRequest();
}
}
window.customElements.define(MyComponent.is, MyComponent);
</script>
</dom-module>
import spark.Spark;
import com.google.gson.Gson;
public class Main {
public static void main(String[] args) {
Spark.post("/api/user", (req, res) -> {
String username = req.queryParams("username");
String password = req.queryParams("password");
return new Gson().toJson("User registered successfully");
});
}
}
