internal virtual string PercentEncode(string value)
{
const string ReservedChars = @"`!@#$^&*()+=,:;'?/|\[] ";
var result = new StringBuilder();
if (string.IsNullOrWhiteSpace(value))
{
return(string.Empty);
}
var escapedValue = Uri.EscapeDataString(value);
// Windows Phone doesn't escape all the ReservedChars properly, so we have to do it manually.
foreach (char symbol in escapedValue)
{
if (ReservedChars.IndexOf(symbol) != -1)
{
result.Append('%' + String.Format("{0:X2}", (int)symbol).ToUpper());
}
else
{
result.Append(symbol);
}
}
return(result.ToString());
}
/// <summary>
/// Url Encodes a value
/// </summary>
/// <param name="value">string to be encoded</param>
/// <returns>UrlEncoded string</returns>
public static string UrlEncode(string value)
{
const string ReservedChars = @"`!@#$%^&*()_-+=.~,:;'?/|\[] ";
const string UnReservedChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_.~";
var result = new StringBuilder();
if (string.IsNullOrEmpty(value))
{
return(string.Empty);
}
foreach (var symbol in value)
{
if (UnReservedChars.IndexOf(symbol) != -1)
{
result.Append(symbol);
}
else if (ReservedChars.IndexOf(symbol) != -1)
{
result.Append('%' + String.Format("{0:X2}", (int)symbol).ToUpper());
}
else
{
string symbolString = symbol.ToString();
var encoded = MSEncoder.UrlEncode(symbolString, Encoding.UTF8).ToUpper();
if (!string.IsNullOrEmpty(encoded))
{
result.Append(encoded);
}
}
}
return(result.ToString());
}
public StringState()
{
_reservedChars = new ReservedChars();
}
public CharState()
{
_reservedChars = new ReservedChars();
}