<!-- json -->
<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>fastjson</artifactId>
    <version>${json.version}</version>
</dependency>

@RestController
@RequestMapping
public class TestController {
    @Autowired
    private RestTemplate restTemplate;
 
    @GetMapping({"/test"})
    public Object easyNVRChannels(@RequestParam("ip") String ip, @RequestParam("username") String username, @RequestParam("password") String password) {
        String login = "http://" + ip + ":10800/api/v1/login?username=" + username + "&password=" + password;
        JSONObject easyNVr = this.restTemplate.getForEntity(login, JSONObject.class, new Object[]{0}).getBody();
        String token = easyNVr.getJSONObject("EasyDarwin").getJSONObject("Body").getString("Token");
        String url = "http://" + ip + ":10800/api/v1/getchannelsconfig";
        JSONObject nVRChannels = this.requestUtils(url, token);
        return nVRChannels;
    }
 
    public JSONObject requestUtils(String url, String token) {
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);
        headers.add("Cookie", "token=" + token);
        MultiValueMap<String, String> map = new LinkedMultiValueMap();
        HttpEntity<MultiValueMap<String, String>> request = new HttpEntity(map, headers);
        String params = "";
        ResponseEntity<JSONObject> response = this.restTemplate.exchange(url, HttpMethod.GET, request, JSONObject.class, params);
        JSONObject nVRChannelsStatus = response.getBody();
        return nVRChannelsStatus;
    }
 
}