1.myeclipae将项目部署在tomacate上,浏览器可以访问,Android模拟器访问不了,也不报错
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void loginClick(View v) {
String path = "http://10.0.2.2:8080/Demo1/Servlet1";
try {
URL url = new URL(path);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod("POST");
connection.setConnectTimeout(5000);
int code = connection.getResponseCode();
if (code == 200) {
Toast.makeText(getApplicationContext(),"成功",Toast.LENGTH_SHORT).show();
}
} catch (Exception e) {
}
}
}