您需要设置的用途，权限 - 的 android.permission.INTERNET对在AndroidManifest.xml中也测试在网络浏览器（http://192.168.43.17:50473/Service1.asmx）URL。

You need to set uses-permission - android.permission.INTERNET in AndroidManifest.xml and also test that (http://192.168.43.17:50473/Service1.asmx) url on web-browser.