Vertx搭建Web服務器

1. 首先引用Vertx的Web包

   <dependency>
    <groupId>io.vertx</groupId>
   <artifactId>vertx-web</artifactId>
   <version>3.4.1</version>
   </dependency>
   

2. 新建VertxWeb()類，繼承AbstractVerticle類，註冊使用Vertx，重載start方法

   public static Vertx vertx;
   public static void main(String[] args) {
    vertx = Vertx.vertx();
   // 部署發佈rest服務
    vertx.deployVerticle(new VertxWeb());
   }
   @Override
   public void start() throws Exception {
       httpServer = vertx.createHttpServer();
       final Router router = Router.router(vertx);
       router.route().handler(CorsHandler.create("*")
               .allowedMethod(HttpMethod.GET)
               .allowedMethod(HttpMethod.POST)
               .allowedMethod(HttpMethod.OPTIONS)
               .allowedHeader("X-PINGARUNER")
               .allowedHeader("Content-Type"));
       router.route().handler(BodyHandler.create());
       router.post("/searchResult").handler(this::searchResult);
       httpServer.requestHandler(router::accept).listen(8080);
   }
   private void searchResult(RoutingContext context) {
       context.response().end("ok");
       System.out.println(context.getBodyAsString())；
   }