curl -X PUT http://user:pass@serverip:5984/baseball

public class MainActivity extends AppCompatActivity {
final String url = "http://user:pass:user:pass@serverip/baseball";
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
}

StringRequest putRequset = new StringRequest(Request.Method.PUT, url, new Response.Listener<String>() {
    @Override
    public void onResponse(String response) {
        Log.d("Response", response);
    }
},
new Response.ErrorListener()
{
    @Override
    public void onErrorResponse(VolleyError error) {
        // error
        Log.d("Error.Response", error.toString());
    }
}
) {
    @Override
    public Map<String, String> getHeaders()
    {
        Map<String, String> headers = new HashMap<String, String>();
        headers.put("Content-Type", "application/json");
        return headers;
    }

    @Override
    public String getBodyContentType() {
        return "application/json";
    }

};