public boolean checkResponse(HttpEntity entity, Consumer c) throws Exception {
String r = EntityUtils.toString(entity);
APIConnection api = new APIConnection();
JSONObject json = new JSONObject(r);
String id = (String) json.get(api.getConnection_key());
return id.equalsIgnoreCase("ok");
}
public boolean disconnectProducer(Consumer c) {
boolean result = false;
APIConnection api = new APIConnection();
HttpResponse response = api.get(api.getConsumerDisconnect(), c.getConnection_device_id());
int code = api.getResponse(response);
if (code == 200) {
HttpEntity entity = response.getEntity();
if (entity != null) {
try {
result = checkResponse(entity, c);
} catch (Exception e) {
return result;
}
}
}
return result;
}
public boolean connectProducer(Consumer c) {
boolean result = false;
APIConnection api = new APIConnection();
HttpResponse response = api.get(api.getConsumerConnect(), c.getConnection_device_id());
int code = api.getResponse(response);
System.out.println("Connection to producer request status:" + code);
if (code == 200) {
HttpEntity entity = response.getEntity();
if (entity != null) {
try {
result = checkResponse(entity, c);
} catch (Exception e) {
System.out.println("Exception caught");
return result;
}
}
}
return result;
}
/**
* Requests mobile device for the producer returns the HTTP response code and 0 if failed to
* execute post.
*
* @param c
* @return
*/
public int requestProducer(Consumer c) {
int result = 0;
APIConnection api = new APIConnection();
String param = c.consumerToJSON();
System.out.println(param);
HttpResponse response = api.post(api.getConsumerRequest(), param);
// HttpResponse response = api.post(api.getConsumerRequest(), c.consumerToJSON());
try {
System.out.println(
response.toString()); // ///////////////remove just to show response for now
result = api.getResponse(response);
if (result == 200) {
HttpEntity entity = response.getEntity();
JSONArray jsonArray = getJSONArray(entity);
if (jsonArray == null) {
return 0;
} else {
// currently takes first response and uses that port/ip
JSONObject json = jsonArray.getJSONObject(0);
System.out.println(json.toString());
String port = (String) json.get(api.getPort_key());
String ip = (String) json.get(api.getIp_key());
String device = (String) json.get(api.getDevice_id_key());
c.setConnection_ip(ip);
c.setConnection_port(port);
c.setConnection_device_id(device);
return result;
}
}
} catch (Exception e) {
System.out.println("Exception thrown");
e.printStackTrace();
return result;
}
return result;
}