android访问网络400：hostname is not valid?

Question

1.服务使用.net mvc5实现；
2.使用真机调试；
3.测试url为：http://192.168.0.113:1234/member/login

在浏览器中访问正常，使用android请求，报错：400 the hostname is not valid.

android代码为：

java        HttpPost request = new HttpPost("http://192.168.0.113:1234/member/login");
        request.setHeader("Content-Type", "application/x-www-form-urlencoded");
        request.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8));
        HttpResponse httpResponse = new DefaultHttpClient().execute(request);
        return EntityUtils.toString(httpResponse.getEntity(), "UTF-8");

Answer 1

The problem has been found, no care.

is a program that runs in the iis express environment of vs. In this way, the site cannot be accessed in a LAN environment.