package org.springframework.security.oauth.examples.tonr.mvc;
import java.util.ArrayList;
import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.node.ArrayNode;
import org.codehaus.jackson.node.ObjectNode;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.client.RestOperations;
/**
* @author Ryan Heaton
* @author Dave Syer
*/
@Controller
public class FacebookController {
private RestOperations facebookRestTemplate;
@RequestMapping("/facebook/info")
public String photos(Model model) throws Exception {
ObjectNode result = facebookRestTemplate
.getForObject("https://graph.facebook.com/me/friends", ObjectNode.class);
ArrayNode data = (ArrayNode) result.get("data");
ArrayList<String> friends = new ArrayList<String>();
for (JsonNode dataNode : data) {
friends.add(dataNode.get("name").getTextValue());
}
model.addAttribute("friends", friends);
return "facebook";
}
public void setFacebookRestTemplate(RestOperations facebookRestTemplate) {
this.facebookRestTemplate = facebookRestTemplate;
}
}