private String readResult(HttpURLConnection urlConnection) throws Exception {
InputStream is = null;
BufferedReader buffer = null;
GlobalContext globalContext = GlobalContext.getInstance();
String errorStr = globalContext.getString(R.string.timeout);
globalContext = null;
try {
is = urlConnection.getInputStream();
String content_encode = urlConnection.getContentEncoding();
if (null != content_encode && !"".equals(content_encode) && content_encode.equals("gzip")) {
is = new GZIPInputStream(is);
}
buffer = new BufferedReader(new InputStreamReader(is));
StringBuilder strBuilder = new StringBuilder();
String line;
while ((line = buffer.readLine()) != null) {
strBuilder.append(line);
}
AppLogger.d("result=" + strBuilder.toString());
return strBuilder.toString();
} catch (IOException e) {
e.printStackTrace();
throw new AppException(errorStr, e);
} finally {
Utility.closeSilently(is);
Utility.closeSilently(buffer);
urlConnection.disconnect();
}
}
public boolean doUploadFile(
String urlStr,
Map<String, String> param,
String path,
final FileUploaderHttpHelper.ProgressListener listener)
throws AppException {
String BOUNDARYSTR = getBoundry();
String BOUNDARY = "--" + BOUNDARYSTR + "\r\n";
HttpURLConnection urlConnection = null;
BufferedOutputStream out = null;
FileInputStream fis = null;
GlobalContext globalContext = GlobalContext.getInstance();
String errorStr = globalContext.getString(R.string.timeout);
globalContext = null;
InputStream is = null;
try {
URL url = null;
url = new URL(urlStr);
Proxy proxy = getProxy();
if (proxy != null) urlConnection = (HttpURLConnection) url.openConnection(proxy);
else urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setConnectTimeout(UPLOAD_CONNECT_TIMEOUT);
urlConnection.setReadTimeout(UPLOAD_READ_TIMEOUT);
urlConnection.setDoInput(true);
urlConnection.setDoOutput(true);
urlConnection.setRequestMethod("POST");
urlConnection.setUseCaches(false);
urlConnection.setRequestProperty("Connection", "Keep-Alive");
urlConnection.setRequestProperty("Charset", "UTF-8");
urlConnection.setRequestProperty(
"Content-type", "multipart/form-data;boundary=" + BOUNDARYSTR);
urlConnection.connect();
out = new BufferedOutputStream(urlConnection.getOutputStream());
StringBuilder sb = new StringBuilder();
Map<String, String> paramMap = new HashMap<String, String>();
for (String key : param.keySet()) {
if (param.get(key) != null) {
paramMap.put(key, param.get(key));
}
}
for (String str : paramMap.keySet()) {
sb.append(BOUNDARY);
sb.append("Content-Disposition:form-data;name=\"");
sb.append(str);
sb.append("\"\r\n\r\n");
sb.append(param.get(str));
sb.append("\r\n");
}
out.write(sb.toString().getBytes());
File file = new File(path);
out.write(BOUNDARY.getBytes());
StringBuilder filenamesb = new StringBuilder();
filenamesb.append(
"Content-Disposition:form-data;Content-Type:application/octet-stream;name=\"pic");
filenamesb.append("\";filename=\"");
filenamesb.append(file.getName() + "\"\r\n\r\n");
out.write(filenamesb.toString().getBytes());
fis = new FileInputStream(file);
int bytesRead;
int bytesAvailable;
int bufferSize;
byte[] buffer;
int maxBufferSize = 1 * 1024;
bytesAvailable = fis.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];
bytesRead = fis.read(buffer, 0, bufferSize);
long transferred = 0;
final Thread thread = Thread.currentThread();
while (bytesRead > 0) {
if (thread.isInterrupted()) {
file.delete();
throw new InterruptedIOException();
}
out.write(buffer, 0, bufferSize);
bytesAvailable = fis.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fis.read(buffer, 0, bufferSize);
transferred += bytesRead;
if (transferred % 50 == 0) out.flush();
if (listener != null) listener.transferred(transferred);
}
out.write("\r\n\r\n".getBytes());
fis.close();
out.write(("--" + BOUNDARYSTR + "--\r\n").getBytes());
out.flush();
out.close();
int status = urlConnection.getResponseCode();
if (listener != null) {
listener.completed();
}
if (status != HttpURLConnection.HTTP_OK) {
String error = handleError(urlConnection);
throw new AppException(error);
}
} catch (IOException e) {
e.printStackTrace();
throw new AppException(errorStr, e);
} finally {
Utility.closeSilently(fis);
Utility.closeSilently(out);
if (urlConnection != null) urlConnection.disconnect();
}
return true;
}
public boolean doGetSaveFile(
String urlStr, String path, FileDownloaderHttpHelper.DownloadListener downloadListener) {
File file = FileManager.createNewFileInSDCard(path);
if (file == null) {
return false;
}
FileOutputStream out = null;
InputStream in = null;
HttpURLConnection urlConnection = null;
try {
URL url = new URL(urlStr);
AppLogger.d("download request=" + urlStr);
Proxy proxy = getProxy();
if (proxy != null) urlConnection = (HttpURLConnection) url.openConnection(proxy);
else urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setRequestMethod("GET");
urlConnection.setDoOutput(false);
urlConnection.setConnectTimeout(DOWNLOAD_CONNECT_TIMEOUT);
urlConnection.setReadTimeout(DOWNLOAD_READ_TIMEOUT);
urlConnection.setRequestProperty("Connection", "Keep-Alive");
urlConnection.setRequestProperty("Charset", "UTF-8");
urlConnection.setRequestProperty("Accept-Encoding", "gzip, deflate");
urlConnection.connect();
int status = urlConnection.getResponseCode();
if (status != HttpURLConnection.HTTP_OK) {
return false;
}
int bytetotal = (int) urlConnection.getContentLength();
int bytesum = 0;
int byteread = 0;
out = new FileOutputStream(file);
in = urlConnection.getInputStream();
final Thread thread = Thread.currentThread();
byte[] buffer = new byte[1444];
while ((byteread = in.read(buffer)) != -1) {
if (thread.isInterrupted()) {
file.delete();
throw new InterruptedIOException();
}
bytesum += byteread;
out.write(buffer, 0, byteread);
if (downloadListener != null && bytetotal > 0) {
downloadListener.pushProgress(bytesum, bytetotal);
}
}
return true;
} catch (IOException e) {
e.printStackTrace();
} finally {
Utility.closeSilently(in);
Utility.closeSilently(out);
if (urlConnection != null) urlConnection.disconnect();
}
return false;
}