package io.vertx.example.web.form;
import io.vertx.core.AbstractVerticle;
import io.vertx.core.http.HttpHeaders;
import io.vertx.example.util.Runner;
import io.vertx.ext.web.Router;
import io.vertx.ext.web.handler.BodyHandler;
/*
* @author <a href="http://tfox.org">Tim Fox</a>
*/
public class Server extends AbstractVerticle {
// Convenience method so you can run it in your IDE
public static void main(String[] args) {
Runner.runExample(Server.class);
}
@Override
public void start() throws Exception {
Router router = Router.router(vertx);
// Enable multipart form data parsing
router.route().handler(BodyHandler.create());
router.route("/").handler(routingContext -> {
routingContext.response().putHeader("content-type", "text/html").end(
"<form action=\"/form\" method=\"post\">\n" +
" <div>\n" +
" <label for=\"name\">Enter your name:</label>\n" +
" <input type=\"text\" id=\"name\" name=\"name\" />\n" +
" </div>\n" +
" <div class=\"button\">\n" +
" <button type=\"submit\">Send</button>\n" +
" </div>" +
"</form>"
);
});
// handle the form
router.post("/form").handler(ctx -> {
ctx.response().putHeader(HttpHeaders.CONTENT_TYPE, "text/plain");
// note the form attribute matches the html form element name.
ctx.response().end("Hello " + ctx.request().getParam("name") + "!");
});
vertx.createHttpServer().requestHandler(router::accept).listen(8080);
}
}