解决方式 1：
解决方式 2：
服务端：
package ceshi_utils; import java.util.*; import com.xwhb.utils.encrypt.CipherUtil;
import com.xwhb.utils.encrypt.MD5Util; import io.vertx.core.AbstractVerticle;
import io.vertx.core.eventbus.DeliveryOptions;
import io.vertx.core.http.HttpMethod;
import io.vertx.core.http.HttpServer; public class CSHttpVerticle extends AbstractVerticle { @Override
public void start() throws Exception {
super.start(); HttpServer server = vertx.createHttpServer();
server.requestHandler(req -> {
if (req.method() == HttpMethod.GET) { if (req.path().equals("/xwh-order")) {
req.response().setChunked(true);
req.bodyHandler(buffer -> { String way = req.getParam("way"); System.out.println("way ："+way); if (null != way){
way = "WX";
}else {
way = "ZFB";
} String sr=HttpRequest.sendPost("http://47.96.12.223/xwhbank", generateParams_order(way));
System.out.println(sr); req.response().putHeader("Access-Control-Allow-Origin","*");//allow all ip
req.response().putHeader("Access-Control-Allow-Methods","Get,Post,Put,OPTIONS");
req.response().putHeader("Access-Control-Allow-Headers","X-Requested-With,Content-Type,Accept"); req.response().putHeader("Content-Type", "text/html;charset=utf-8");
req.response().setStatusCode(200).write(sr).end();
}); }else if(req.path().equals("/xwh-withdraw")){
req.response().setChunked(true);
req.bodyHandler(buffer -> { String sr=HttpRequest.sendPost("http://47.96.12.223/xwhbank", generateParams_withdraw());
System.out.println(sr); req.response().putHeader("Access-Control-Allow-Origin","*");//allow all ip
req.response().putHeader("Access-Control-Allow-Methods","Get,Post,Put,OPTIONS");
req.response().putHeader("Access-Control-Allow-Headers","X-Requested-With,Content-Type,Accept"); req.response().putHeader("Content-Type", "text/html;charset=utf-8");
req.response().setStatusCode(200).write(sr).end(); });
}else {
req.response().setStatusCode(500).end();
}
}
});
server.listen(8123);
} private String generateParams_withdraw() {
...
} private String generateParams_order(String way){
...
} }
浏览器端
<!DOCTYPE html>
<html>
<head> <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<meta http-equiv="Access-Control-Allow-Origin" content="*"> 这行测试时不要也可以
<title>登录</title>
<script type='text/javascript' src='http://cdn.staticfile.org/jquery/2.1.1/jquery.min.js'></script>
<script type="text/javascript" src="http://cdn.staticfile.org/jquery.qrcode/1.0/jquery.qrcode.min.js"></script> </head>
<body>
<div id="qrcode"></div>
<script type="text/javascript">
$.ajax({
type: "GET",
url: "http://47.96.146.122:8123/xwh-order?way=WX",
dataType: "text",
success: function (data) {
$('#qrcode').qrcode(data);
}
});
</script>
</body>
</html>