Page 132 - MDP2022-2

String errorString = null;
@Override
protected void onPreExecute() {
super.onPreExecute();
progressDialog = ProgressDialog.show(infor.this,"잠시만 기다려 주세요", null, true, tru
e);
}
@Override
protected String doInBackground(String... params) {
String serverURL = "http://192.168.0.25:8181/android/infor.php";
String postParameters = "want=" + params[0] + "&sw=" + params[1] + "&id=" +
params[2];

try {
URL url = new URL(serverURL);
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnectio
n();
httpURLConnection.setReadTimeout(5000);
httpURLConnection.setConnectTimeout(5000);
httpURLConnection.setRequestMethod("POST");
httpURLConnection.setDoInput(true);
httpURLConnection.connect();

OutputStream outputStream = httpURLConnection.getOutputStream();
outputStream.write(postParameters.getBytes("UTF-8"));
outputStream.flush();
outputStream.close();

int responseStatusCode = httpURLConnection.getResponseCode();
Log.d(TAG, "response code - " + responseStatusCode);

InputStream inputStream;
if (responseStatusCode == HttpURLConnection.HTTP_OK) {
inputStream = httpURLConnection.getInputStream();
}
else {
inputStream = httpURLConnection.getErrorStream();
}

InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "U
TF-8");
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);

StringBuilder sb = new StringBuilder();
String line;