简单的数据抓取

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.client.RestTemplate;

import java.security.Principal;
import java.util.*;

@Controller
public class VideoController {
    RestTemplate restTemplate = new RestTemplate();


    @RequestMapping(value = "/thirdvideo")
    public String getThirdVideo(Principal principal) {
        HttpHeaders headers = new HttpHeaders();
        headers.set("X-User-Id", "wap_4ee619668421c1524442ccc85c875f2b");

        ResponseEntity response = restTemplate.exchange("http://www.baca.co.id/api/v1/News?categoryId=16",
                HttpMethod.GET,
                new HttpEntity(headers),
                String.class);
        JSONArray results = JSONObject.fromObject(response).getJSONObject("body").getJSONArray("News");

        for (Object news : results) {
            String newsId = JSONObject.fromObject(news.toString()).getString("NewsId");
           
            String title = JSONObject.fromObject(news.toString()).getString("Title");
            String media = JSONObject.fromObject(news.toString()).getString("Media");
            String sourceLink = JSONObject.fromObject(news.toString()).getString("Url");
            String images = JSONObject.fromObject(news.toString()).getJSONArray("ImageGuids").getString(0);
            Object videoUrl = JSONObject.fromObject(news.toString()).get("Video");
            String content = JSONObject.fromObject(videoUrl.toString()).getString("VideoUrl");

        }
        return "redirect:/news/";

    }