public static void saveDecFile(byte[] encodedBytes, String path, string fileName)
{
try
{
System.IO.File.Copy(path, "/storage/emulated/0/movies/" + fileName);
Java.IO.File file = new Java.IO.File(path);
System.IO.FileStream fs = new System.IO.FileStream("/storage/emulated/0/movies/" + fileName, FileMode.Open);
BufferedOutputStream bos = new BufferedOutputStream(fs);
bos.Write(encodedBytes);
bos.Flush();
bos.Close();
}
catch (Java.IO.FileNotFoundException e)
{
e.PrintStackTrace();
}
catch (Java.IO.IOException e)
{
e.PrintStackTrace();
}
catch (Exception e)
{
// e.PrintStackTrace();
}
}
/// <exception cref="System.IO.IOException"></exception>
protected virtual void Copy(Socket4Adapter sock, IOutputStream rawout, int length
, bool update)
{
var @out = new BufferedOutputStream(rawout);
var buffer = new byte[BlobImpl.CopybufferLength];
var totalread = 0;
while (totalread < length)
{
var stilltoread = length - totalread;
var readsize = (stilltoread < buffer.Length ? stilltoread : buffer.Length);
var curread = sock.Read(buffer, 0, readsize);
if (curread < 0)
{
throw new IOException();
}
@out.Write(buffer, 0, curread);
totalread += curread;
if (update)
{
_currentByte += curread;
}
}
@out.Flush();
@out.Close();
}
private Object Post(string parameters)
{
try
{
conn = (HttpURLConnection)url.OpenConnection();
conn.RequestMethod = "POST";
conn.DoOutput = true;
conn.DoInput = true;
conn.Connect();
Android.Util.Log.Debug("SendToServer", "parametros " + parameters);
byte[] bytes = Encoding.ASCII.GetBytes(parameters);
OutputStream outputStream = new BufferedOutputStream(conn.OutputStream);
outputStream.Write(bytes);
outputStream.Flush();
outputStream.Close();
InputStream inputStream = new BufferedInputStream(conn.InputStream);
return(ReadString(inputStream));
}
catch (IOException e)
{
Android.Util.Log.Debug("SendToServer", "Problems to send data to server!! " + e.Message);
return(false);
}
finally
{
conn.Disconnect();
}
}
private static string getData()
{
StringBuffer response = null;
URL obj = new URL("http://192.168.1.17/easyserver/WebService.php");
switch (mFunction)
{
case "setUser":
data = "function=" + URLEncoder.Encode(mFunction, "UTF-8")
+ "&name=" + URLEncoder.Encode(mName, "UTF-8")
+ "&age=" + URLEncoder.Encode(mAge, "UTF-8");
break;
case "getUser":
data = "function=" + URLEncoder.Encode(mFunction, "UTF-8");
break;
}
//creación del objeto de conexión
HttpURLConnection con = (HttpURLConnection)obj.OpenConnection();
//Agregando la cabecera
//Enviamos la petición por post
con.RequestMethod = "POST";
con.DoOutput = true;
con.DoInput = true;
con.SetRequestProperty("Content-Type", "application/x-www-form-urlencoded");
//Envio de datos
//obtener el tamaño de los datos
con.SetFixedLengthStreamingMode(data.Length);
/*
* OutputStream clase abstracta que es la superclase de todas las clases que
* representan la salida de un flujo de bytes. Un flujo de salida acepta bytes de salida.
* BufferOutputStream es la clase que implementa un flujo de salida con buffer
*/
OutputStream ouT = new BufferedOutputStream(con.OutputStream);
byte[] array = Encoding.ASCII.GetBytes(data);
ouT.Write(array);
ouT.Flush();
ouT.Close();
/*
* Obteniendo datos
* BufferedRead Lee texto de una corriente de caracteres de entrada,
* Un InputStreamReader es un puente de flujos de streams de caracteres: se lee los
* bytes y los decodifica en caracteres
*/
BufferedReader iN = new BufferedReader(new InputStreamReader(con.InputStream));
string inputLine;
response = new StringBuffer();
while ((inputLine = iN.ReadLine()) != null)
{
response.Append(inputLine);
}
iN.Close();
return(response.ToString());
}
/// <summary>
/// 解压文件
/// </summary>
/// <param name="inputZip"></param>
/// <param name="destinationDirectory"></param>
public static void UnzipFile(string inputZip, string destinationDirectory)
{
int buffer = 2048;
List <string> zipFiles = new List <string>();
File sourceZipFile = new File(inputZip);
File unzipDirectory = new File(destinationDirectory);
CreateDir(unzipDirectory.AbsolutePath);
ZipFile zipFile;
zipFile = new ZipFile(sourceZipFile, ZipFile.OpenRead);
IEnumeration zipFileEntries = zipFile.Entries();
while (zipFileEntries.HasMoreElements)
{
ZipEntry entry = (ZipEntry)zipFileEntries.NextElement();
string currentEntry = entry.Name;
File destFile = new File(unzipDirectory, currentEntry);
if (currentEntry.EndsWith(Constant.SUFFIX_ZIP))
{
zipFiles.Add(destFile.AbsolutePath);
}
File destinationParent = destFile.ParentFile;
CreateDir(destinationParent.AbsolutePath);
if (!entry.IsDirectory)
{
if (destFile != null && destFile.Exists())
{
continue;
}
BufferedInputStream inputStream = new BufferedInputStream(zipFile.GetInputStream(entry));
int currentByte;
// buffer for writing file
byte[] data = new byte[buffer];
var fos = new System.IO.FileStream(destFile.AbsolutePath, System.IO.FileMode.OpenOrCreate);
BufferedOutputStream dest = new BufferedOutputStream(fos, buffer);
while ((currentByte = inputStream.Read(data, 0, buffer)) != -1)
{
dest.Write(data, 0, currentByte);
}
dest.Flush();
dest.Close();
inputStream.Close();
}
}
zipFile.Close();
foreach (var zipName in zipFiles)
{
UnzipFile(zipName, destinationDirectory + File.SeparatorChar
+ zipName.Substring(0, zipName.LastIndexOf(Constant.SUFFIX_ZIP)));
}
}
/**
* 解压文件
*
* @param filePath 压缩文件路径
*/
public static void unzip(string filePath)
{
//isSuccess = false;
File source = new File(filePath);
if (source.Exists())
{
ZipInputStream zis = null;
BufferedOutputStream bos = null;
try
{
zis = new ZipInputStream(new System.IO.FileStream(source.Path, System.IO.FileMode.Append));
ZipEntry entry = null;
while ((entry = zis.NextEntry) != null &&
!entry.IsDirectory)
{
File target = new File(source.Parent, entry.Name);
if (!target.ParentFile.Exists())
{
// 创建文件父目录
target.ParentFile.Mkdirs();
}
// 写入文件
bos = new BufferedOutputStream(new System.IO.FileStream(target.Path, System.IO.FileMode.Append));
int read = 0;
byte[] buffer = new byte[1024 * 10];
while ((read = zis.Read(buffer, 0, buffer.Length)) != -1)
{
bos.Write(buffer, 0, read);
}
bos.Flush();
}
zis.CloseEntry();
}
catch (IOException e)
{
throw new RuntimeException(e);
}
finally
{
zis.Close();
bos.Close();
// isSuccess = true;
}
}
}
public static void saveFile(byte[] encodedBytes, String path)
{
try
{
Java.IO.File file = new Java.IO.File(path);
System.IO.FileStream fs = new System.IO.FileStream(path, FileMode.Open);
BufferedOutputStream bos = new BufferedOutputStream(fs);
bos.Write(encodedBytes);
bos.Flush();
bos.Close();
}
catch (Java.IO.FileNotFoundException e)
{
e.PrintStackTrace();
}
catch (Java.IO.IOException e)
{
e.PrintStackTrace();
}
catch (Exception e)
{
// e.PrintStackTrace();
}
}
/// <exception cref="System.IO.IOException"/>
public sealed override void writeBuffered(BufferedOutputStream writer, MessageBuilder message)
{
Serialize.Write(writer, message);
writer.Flush();
}
public virtual void StarredExportPleco()
{
string stars = sharedPrefs.GetString("stars", "");
if (stars.Length < 2)
{
Toast.MakeText(this, "Starred list is empty. Nothing to export.", ToastLength.Long).Show();
return;
}
try
{
File dir = new File(global::Android.OS.Environment.ExternalStorageDirectory.AbsolutePath, "/ChineseReader");
dir.Mkdirs();
System.IO.FileStream os = new System.IO.FileStream(dir.AbsolutePath + "/chinesereader_starred.txt", System.IO.FileMode.Create, System.IO.FileAccess.Write);
BufferedOutputStream bos = new BufferedOutputStream(os);
StringBuilder english = new StringBuilder();
int oldIndex = 0, nIndex;
while ((nIndex = stars.IndexOf("\n", oldIndex)) > -1)
{
english.Length = 0;
int entry = Dict.BinarySearch(stars.SubstringSpecial(oldIndex, nIndex), false);
oldIndex = nIndex + 1;
if (entry == -1)
{
continue;
}
english.Append(Dict.GetCh(entry)).Append("\t").Append(Regex.Replace(Dict.GetPinyin(entry), @"(\\d)", "$1 ")).Append("\t");
string[] parts = Regex.Split(Regex.Replace(Dict.GetEnglish(entry), @"/", "; "), @"\\$");
int j = 0;
foreach (string str in parts)
{
if (j++ % 2 == 1)
{
english.Append(" [ ").Append(Regex.Replace(str, @"(\\d)", "$1 ")).Append("] ");
}
else
{
english.Append(str);
}
}
english.Append("\n");
bos.Write(Encoding.UTF8.GetBytes(english.ToString()));
}
os.Flush();
bos.Flush();
bos.Close();
os.Close();
Toast.MakeText(this, "Successfully exported to " + dir.AbsolutePath + "/chinesereader_starred.txt", ToastLength.Long).Show();
}
catch (Exception e)
{
Toast.MakeText(this, "Could not export: " + e.Message, ToastLength.Long).Show();
}
}
