안드로이드 db에서 값을 읽어올수가 없습니다..ㅠㅠ 소스 첨부합니다.

Question

서버컴퓨터 원격접속해서 확인해보니 톰캣과 9080포트는 이상없이 돌아가고 있습니다.

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package kr.co.sysdyne.app.emf.internal;

 

public interface SysdyneConstant {

 

public static int HTTP_TIMEOUT = 14000;

 

public static String CONST_SERVER_ADDRESS = "118.37.76.251";

public static int CONST_SERVER_PORT = 9080;

 

public enum REQUEST_API {

 

EMFLOG("/sysdyne/1/api/emflog"), 

 

EMFINFO("/sysdyne/1/api/emfinfo"),

 

EMFINFO_RECENTLY("/sysdyne/1/api/emfinfo/recently"),

 

EMFRUN("/sysdyne/1/api/emfrun");

 

String url;

 

REQUEST_API(String url) {

this.url = url;

}

 

public String getUrl() {

return url;

}

}

 

public static int API_TIMEOUT = 4000;

public static int HTTP_SOCKET_TIMEOUT = 5000;

}

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package kr.co.sysdyne.app.emf.request;

 

import java.io.IOException;

import java.io.InputStream;

 

import kr.co.sysdyne.app.emf.internal.SysdyneConstant;

import kr.co.sysdyne.app.emf.util.Utils;

 

import org.apache.http.HttpEntity;

import org.apache.http.HttpResponse;

import org.apache.http.client.HttpClient;

import org.apache.http.client.methods.HttpGet;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.params.BasicHttpParams;

import org.apache.http.params.HttpConnectionParams;

import org.apache.http.params.HttpParams;

import org.apache.http.protocol.BasicHttpContext;

import org.apache.http.protocol.HttpContext;

import org.json.JSONObject;

 

import android.content.Context;

import android.os.AsyncTask;

import android.text.TextUtils;

 

public class SysdyneTask extends AsyncTask<String, Void, JSONObject> implements SysdyneConstant{

 

private Context mContext;

 

public SysdyneTask(Context context) {

super();

mContext = context;

 

}

 

@Override

protected JSONObject doInBackground(String... params) {

 

if (mContext != null && !Utils.isNetworkAvailable(mContext)) {

return null;

}

 

String api = "http://" + CONST_SERVER_ADDRESS + ":" + CONST_SERVER_PORT

+ params[0];

 

if (TextUtils.isEmpty(api)) {

return null;

}

 

JSONObject result = null;

 

 

HttpClient httpClient = new DefaultHttpClient();

HttpContext localContext = new BasicHttpContext();

HttpGet httpGet = new HttpGet(api);

HttpParams httpParameters = new BasicHttpParams();

int timeoutConnection = HTTP_TIMEOUT;

HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);

int timeoutSocket = HTTP_SOCKET_TIMEOUT;

HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);

try {

HttpResponse response = httpClient.execute(httpGet, localContext);

HttpEntity entity = response.getEntity();

String text = getASCIIContentFromEntity(entity);

 

result = new JSONObject(text);

 

} catch (Exception e) {

return null;

}

 

return result;

}

 

@Override

protected void onPostExecute(JSONObject result) {

super.onPostExecute(result);

 

if (mOnPostExecuteListener != null) {

mOnPostExecuteListener.onPostExecute(result); 

}

 

}

 

private OnPostExecuteListener mOnPostExecuteListener;

 

public interface OnPostExecuteListener<Result> {

void onPostExecute(Result result);

}

 

public void setOnPostExecuteListener(OnPostExecuteListener<JSONObject> listener) {

mOnPostExecuteListener = listener;

}

 

 

protected String getASCIIContentFromEntity(HttpEntity entity) throws IllegalStateException, IOException {

InputStream in = entity.getContent();

 

StringBuffer out = new StringBuffer();

int n = 1;

while (n > 0) {

byte[] b = new byte[4096];

n = in.read(b);

 

if (n > 0)

out.append(new String(b, 0, n));

}

 

return out.toString();

}

 

}

 

 

Comments

http://www.masterqna.com/android/1

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이렇게 코드만 덩그러니 올려두면 답변이 힘듭니다.
원인이 될만한 부분, 그리고 서버쪽에 작동방식 등을 올려두면 답 하는데 많은 도움이 됩니다.

Answer 1

서버 response code 값 확인해보셨나요?