I want to send data from android app to remote server in JSON format.
Below is my json format :-

```
{
  "contacts": [
    {
      "name": "ritva",
      "phone_no": "12345657890",
      "user_id": "1"
    },
    {
      "name": "jisa",
      "phone_no": "12345657890",
      "user_id": "1"
    },
    {
      "name": "tithi",
      "phone_no": "12345657890",
      "user_id": "1"
    }
  ]
}

```

Can any one tell me how do I send this data using Volley?