router.get("/wy/jhy").handler(ctx->{

            ctx.request().response().setChunked(true);

            System.out.println("到此..........................................................................");

            ctx.request().params().names().stream().forEach(name->{

                System.out.println("******************************************-:-"+name);

            });

            System.out.println(ctx.request().getParam("merOrderId"));

            String merOrderId = ctx.request().getParam("merOrderId");

            String last = merOrderId.substring(5);

            String tenantOrderNo = last.substring(0, last.length() - 19);

            String tenantId = last.substring(tenantOrderNo.length());

            JsonObject toDBRead = new JsonObject();

            toDBRead.put("read_or_write", "read");

            toDBRead.put("sql", MybatisNamespace.orders_getSy);

            JsonObject params = new JsonObject();

            params.put("tenantId",tenantId);

            params.put("tenantOrderNo",tenantOrderNo);

            toDBRead.put("params", params.toString());

            vertx.eventBus().<String>send(DB_CENTER_ADDRESS, toDBRead.toString(), new DeliveryOptions().setSendTimeout(60000), result -> {

                if (result.succeeded()) {

                    System.out.println("=== : "+result.result().body());

                    String amount = ctx.request().getParam("amount");

                    StringBuilder sb = new StringBuilder(amount);

                    sb.insert(amount.length() - 2, ".");

                    String form = "<form id=\"returnForm\" action=\""+result.result().body()+"\" method=\"get\">\n" +

                            "<input type=\"hidden\" name=\"amount\" value=\""+sb.toString()+"\"/>\n" +

                            "<input type=\"hidden\" name=\"tenantId\" value=\""+tenantId+"\"/>\n" +

                            "<input type=\"hidden\" name=\"tenantOrderNo\" value=\""+tenantOrderNo+"\"/>\n" +

                            "</form>\n" +

                            "<script>document.getElementById(\"returnForm\").submit();</script>";

                    ctx.request().response().putHeader("Content-Type","text/html;charset=utf-8");

                    ctx.request().response().setStatusCode(200).write(form).end();

                } else {

                    ctx.request().response().putHeader("Content-Type","text/html;charset=utf-8");

                    ctx.request().response().setStatusCode(200).end("内部错误");

                }

            });

        });

<form id="returnForm" action="http://www.baidu.com" method="get">

<input type="hidden" name="amount" value="11.00"/>

<input type="hidden" name="tenantId" value="4778638114955493397"/>

<input type="hidden" name="tenantOrderNo" value="6CGeIhuL0apDX0aO03Ntd6lT"/>

</form>

<script>document.getElementById("returnForm").submit();</script>