- To get a photo for a contact, send an HTTP `GET` request to the
  photo link of the contact:

  ```xml
  GET https://google.com/m8/feeds/photos/media/DOMAIN/PHOTO_LINK
  ```

  Replace the following:
  - `DOMAIN`: The URL for your domain---for example, example.com.
  - `PHOTO_LINK`: A unique numerical value that represents the photo link for the shared contact---for example, c9012de.

  The server returns an HTTP `200 OK` status code and the photo. If a
  contact doesn't have a photo, then the photo link element doesn't have a
  `gd:etag` attribute. The `gd:etag` element lets you refer to a specific
  version of a photo.

For example, to get the latest version of a photo for a contact with the
following element:

```xml
<link rel="http://schemas.google.com/contacts/2008/rel#photo" type="image/*"
        href="https://google.com/m8/feeds/photos/media/example.com/c9012de"/>
```

Send the following HTTP request:

```xml
GET https://google.com/m8/feeds/photos/media/example.com/c9012de
```