static string GetSHA1Hash(string val)
{
System.Text.Encoder enc = System.Text.Encoding.Unicode.GetEncoder();
byte[] data = System.Text.Encoding.UTF8.GetBytes(val);
System.Security.Cryptography.SHA1 sha = new System.Security.Cryptography.SHA1Managed();
byte[] res = sha.ComputeHash(data);
return(System.BitConverter.ToString(res).Replace("-", "").ToUpper());
}
public static byte[] StringToBytes(string thestring)
{
System.Text.Encoder encode = System.Text.Encoding.UTF8.GetEncoder();
char[] chars = thestring.ToCharArray();
long length = encode.GetByteCount(chars, 0, chars.Length, true);
byte[] bytes = new byte[length];
encode.GetBytes(chars, 0, chars.Length, bytes, 0, true);
return(bytes);
}
public void LoadPaneSettings(string inputFilePath)
{
System.IO.StreamReader inputFile = new System.IO.StreamReader(inputFilePath);
string fileContent = inputFile.ReadToEnd();
char[] newRegPaneSettings = fileContent.ToCharArray();
System.Text.Encoder encoder = System.Text.Encoding.Unicode.GetEncoder();
byte[] encodedPaneSettings = new byte[newRegPaneSettings.Length * 2];
encoder.GetBytes(newRegPaneSettings, 0, newRegPaneSettings.Length, encodedPaneSettings, 0, true);
Microsoft.Win32.Registry.LocalMachine.OpenSubKey("SOFTWARE\\HolodeckEE", true).SetValue("PaneSettings", encodedPaneSettings);
}
public static string GetMd5Sum(string str)
{
System.Text.Encoder encoder = System.Text.Encoding.Unicode.GetEncoder();
byte[] bytes = new byte[str.Length * 2];
encoder.GetBytes(str.ToCharArray(), 0, str.Length, bytes, 0, true);
byte[] buffer2 = new System.Security.Cryptography.MD5CryptoServiceProvider().ComputeHash(bytes);
System.Text.StringBuilder builder = new System.Text.StringBuilder();
for (int i = 0; i < buffer2.Length; i++)
{
builder.Append(buffer2[i].ToString("X2"));
}
return(builder.ToString());
}
public static byte[] EncodeMessage(string content)
{
byte[] cont = new byte[content.Length];
System.Text.ASCIIEncoding coidn = new System.Text.ASCIIEncoding();
System.Text.Encoder enc = coidn.GetEncoder();
int charsconv = 0;
int bytesconv = 0;
bool conv = false;
enc.Convert(content.ToCharArray(), 0, content.Length, cont, 0, cont.Length, true, out charsconv, out bytesconv, out conv);
return(cont);
}
/// <summary>
/// Converte una stringa (UTF8) nel rispettivo array di byte.
/// </summary>
/// <param name="dataString">Stringa da convertire</param>
/// <returns>Array di byte corrispondente alla stringa passata in input</returns>
public static byte[] GetBytesFromString(string dataString)
{
byte[] data;
if (Device.RuntimePlatform == Device.UWP)
{
data = System.Text.Encoding.UTF8.GetBytes(dataString);
}
else
{
System.Text.Encoder enc = System.Text.Encoding.UTF8.GetEncoder();
char[] chars = dataString.ToCharArray();
data = new byte[enc.GetByteCount(chars, chars.GetLowerBound(0), chars.Length, false)];
enc.GetBytes(chars, chars.GetLowerBound(0), chars.Length, data, 0, false);
}
return(data);
}
private void grabHttpPacket(XmlElement packetElement)
{
string packetString = packetElement.InnerText;
System.Text.UTF8Encoding utf8 = new System.Text.UTF8Encoding();
System.Text.Encoder utf8Enc = utf8.GetEncoder();
char [] packetChars = packetString.ToCharArray();
int len = packetChars.Length;
byte [] packetBytes = new byte[len];
utf8Enc.GetBytes(packetChars, 0, len, packetBytes, 0, true);
HTTPMessage m = HTTPMessage.ParseByteArray(packetBytes);
packets.Add(m);
}
/// <summary>
/// URL编码
/// </summary>
/// <param name="str"></param>
/// <param name="encode"></param>
/// <returns></returns>
private static string UrlEncode(string str, string encode)
{
int factor = 0;
if (encode == "UTF-8")
{
factor = 3;
}
if (encode == "GB2312")
{
factor = 2;
}
//不需要编码的字符
string okChar = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.=";
System.Text.Encoder encoder = System.Text.Encoding.GetEncoding(encode).GetEncoder();
char[] c1 = str.ToCharArray();
System.Text.StringBuilder sb = new System.Text.StringBuilder();
//一个字符一个字符的编码
for (int i = 0; i < c1.Length; i++)
{
//不需要编码
if (okChar.IndexOf(c1[i]) > -1)
{
sb.Append(c1[i]);
}
else
{
byte[] c2 = new byte[factor];
int charUsed, byteUsed; bool completed;
encoder.Convert(c1, i, 1, c2, 0, factor, true, out charUsed, out byteUsed, out completed);
foreach (byte b in c2)
{
if (b != 0)
{
sb.AppendFormat("%{0:X}", b);
}
}
}
}
return(sb.ToString().Trim());
}
public void SendMessage(ServerMessage message)
{
// serialize message to JSON
char[] data = JsonConvert.SerializeObject(message).ToCharArray();
// encode string into UTF-8
System.Text.Encoder encoder = System.Text.Encoding.UTF8.GetEncoder();
int bufferSize = encoder.GetByteCount(data, 0, data.Length, true);
char[] separator = XRefresh.Server.SEPARATOR.ToCharArray();
byte[] buffer = new byte[bufferSize + separator.Length];
encoder.GetBytes(data, 0, data.Length, buffer, 0, true);
for (int i = 0; i < separator.Length; i++)
{
buffer[bufferSize + i] = (byte)separator[i];
}
// send as UTF-8 string
socket.Send(buffer);
}
static int _m_GetEncoder(RealStatePtr L)
{
try {
ObjectTranslator translator = ObjectTranslatorPool.Instance.Find(L);
System.Text.Encoding gen_to_be_invoked = (System.Text.Encoding)translator.FastGetCSObj(L, 1);
{
System.Text.Encoder gen_ret = gen_to_be_invoked.GetEncoder( );
translator.Push(L, gen_ret);
return(1);
}
} catch (System.Exception gen_e) {
return(LuaAPI.luaL_error(L, "c# exception:" + gen_e));
}
}
public virtual string PrefixForByteCount(string s, int maxbytecount)
{
if (s.Length < 1)
{
return("");
}
int prefixcharcount = maxbytecount;
if (prefixcharcount > s.Length)
{
prefixcharcount = s.Length;
}
System.Text.Encoder encode = System.Text.Encoding.UTF8.GetEncoder();
char[] chars = s.ToCharArray(0, prefixcharcount);
long length = encode.GetByteCount(chars, 0, prefixcharcount, true);
while (length > maxbytecount)
{
prefixcharcount--;
length = encode.GetByteCount(chars, 0, prefixcharcount, true);
}
return(s.Substring(0, prefixcharcount));
}
public Encoder(StringStorageEncoding enc)
{
mEncoding = enc; mEnc = enc.mBaseEncoding.GetEncoder();
}
//--------------------------------------------------------
//--------------------------------------------------------
public static void PrintTextWin32(TextBox textIn)
{
IntPtr hPort;
string strPort;
// strPort = @"\\Server\HP5si_PCL";
// strPort = @"COM1:";
strPort = @"\My Documents\TextPrint.dat";
hPort = WinIO.CreateFile(strPort,
WinIO.ACCESS.WRITE, WinIO.FILE_SHARE.WRITE, 0,
WinIO.FILE_ACTION.OPEN_ALWAYS, WinIO.FILE_ATTRIBUTE.NORMAL, 0);
// ?? Need to call SetCommState to set baud rate, etc. ??
if (hPort == WinIO.INVALID_FILE_HANDLE)
{
MessageBox.Show("Error opening port", "PrintDirect");
}
else
{
// Split input data into separate lines of text.
char [] achNewLine = new char[] { '\n' };
String [] astrSplit;
astrSplit = textIn.Text.Split(achNewLine);
int i;
int cstr = astrSplit.Length;
// Check for largest string in document.
int cchMax = 0;
for (i = 0; i < cstr; i++)
{
if (astrSplit[i].Length > cchMax)
{
cchMax = astrSplit[i].Length;
}
}
cchMax = cchMax + 5; // Add some padding.
// Allocate conversion buffers.
byte[] byteData = new Byte[cchMax];
char[] chData = new Char[cchMax];
int cbWritten = 0;
System.Text.Encoder d = System.Text.Encoding.UTF8.GetEncoder();
for (i = 0; i < cstr; i++)
{
int cch = astrSplit[i].Length;
if (cch > 0)
{
//MessageBox.Show(i.ToString() + " " + astrSplit[i]);
chData = astrSplit[i].ToCharArray();
int charLen = d.GetBytes(chData, 0, cch, byteData, 0, true);
WinIO.WriteFile(hPort, byteData, charLen, ref cbWritten, IntPtr.Zero);
}
// Put a <CR><LF> at the end of the line.
byte[] byteCrLf = new byte[] { CR };
WinIO.WriteFile(hPort, byteCrLf, 2, ref cbWritten, IntPtr.Zero);
}
// Put a <FF> at the end of the document.
byte[] byteFF = new byte[] { 0x0c };
WinIO.WriteFile(hPort, byteFF, 1, ref cbWritten, IntPtr.Zero);
WinIO.CloseHandle(hPort);
}
}
