diff --git a/src/Shared/PlatformSupport/AssetLoader.cs b/src/Shared/PlatformSupport/AssetLoader.cs index 1daec490b9..dd72934560 100644 --- a/src/Shared/PlatformSupport/AssetLoader.cs +++ b/src/Shared/PlatformSupport/AssetLoader.cs @@ -242,7 +242,7 @@ namespace Avalonia.Shared.PlatformSupport throw new InvalidOperationException( $"Assembly {name} needs to be referenced and explicitly loaded before loading resources"); #else - name = HttpUtility.UrlDecode(name); + name = Uri.UnescapeDataString(name); AssemblyNameCache[name] = rv = new AssemblyDescriptor(Assembly.Load(name)); #endif } diff --git a/src/Shared/PlatformSupport/HttpUtility.cs b/src/Shared/PlatformSupport/HttpUtility.cs deleted file mode 100644 index 59a23e733f..0000000000 --- a/src/Shared/PlatformSupport/HttpUtility.cs +++ /dev/null @@ -1,294 +0,0 @@ -using System.Collections; -using System.Collections.Generic; -using System.Collections.Specialized; -using System.Globalization; -using System.IO; -using System.Security.Permissions; -using System.Text; - -namespace Avalonia.Shared.PlatformSupport -{ - public sealed class HttpUtility - { - #region Constructors - - public HttpUtility() - { - } - - #endregion // Constructors - - #region Methods - - public static string UrlDecode(string str) - { - return UrlDecode(str, Encoding.UTF8); - } - - static char[] GetChars(MemoryStream b, Encoding e) - { - return e.GetChars(b.GetBuffer(), 0, (int)b.Length); - } - - static void WriteCharBytes(IList buf, char ch, Encoding e) - { - if (ch > 255) - { - foreach (byte b in e.GetBytes(new char[] { ch })) - buf.Add(b); - } - else - buf.Add((byte)ch); - } - - public static string UrlDecode(string str, Encoding e) - { - if (null == str) - return null; - - if (str.IndexOf('%') == -1 && str.IndexOf('+') == -1) - return str; - - if (e == null) - e = Encoding.UTF8; - - long len = str.Length; - var bytes = new List(); - int xchar; - char ch; - - for (int i = 0; i < len; i++) - { - ch = str[i]; - if (ch == '%' && i + 2 < len && str[i + 1] != '%') - { - if (str[i + 1] == 'u' && i + 5 < len) - { - // unicode hex sequence - xchar = GetChar(str, i + 2, 4); - if (xchar != -1) - { - WriteCharBytes(bytes, (char)xchar, e); - i += 5; - } - else - WriteCharBytes(bytes, '%', e); - } - else if ((xchar = GetChar(str, i + 1, 2)) != -1) - { - WriteCharBytes(bytes, (char)xchar, e); - i += 2; - } - else - { - WriteCharBytes(bytes, '%', e); - } - continue; - } - - if (ch == '+') - WriteCharBytes(bytes, ' ', e); - else - WriteCharBytes(bytes, ch, e); - } - - byte[] buf = bytes.ToArray(); - bytes = null; - return e.GetString(buf); - - } - - public static string UrlDecode(byte[] bytes, Encoding e) - { - if (bytes == null) - return null; - - return UrlDecode(bytes, 0, bytes.Length, e); - } - - static int GetInt(byte b) - { - char c = (char)b; - if (c >= '0' && c <= '9') - return c - '0'; - - if (c >= 'a' && c <= 'f') - return c - 'a' + 10; - - if (c >= 'A' && c <= 'F') - return c - 'A' + 10; - - return -1; - } - - static int GetChar(byte[] bytes, int offset, int length) - { - int value = 0; - int end = length + offset; - for (int i = offset; i < end; i++) - { - int current = GetInt(bytes[i]); - if (current == -1) - return -1; - value = (value << 4) + current; - } - - return value; - } - - static int GetChar(string str, int offset, int length) - { - int val = 0; - int end = length + offset; - for (int i = offset; i < end; i++) - { - char c = str[i]; - if (c > 127) - return -1; - - int current = GetInt((byte)c); - if (current == -1) - return -1; - val = (val << 4) + current; - } - - return val; - } - - public static string UrlDecode(byte[] bytes, int offset, int count, Encoding e) - { - if (bytes == null) - return null; - if (count == 0) - return String.Empty; - - if (bytes == null) - throw new ArgumentNullException("bytes"); - - if (offset < 0 || offset > bytes.Length) - throw new ArgumentOutOfRangeException("offset"); - - if (count < 0 || offset + count > bytes.Length) - throw new ArgumentOutOfRangeException("count"); - - StringBuilder output = new StringBuilder(); - MemoryStream acc = new MemoryStream(); - - int end = count + offset; - int xchar; - for (int i = offset; i < end; i++) - { - if (bytes[i] == '%' && i + 2 < count && bytes[i + 1] != '%') - { - if (bytes[i + 1] == (byte)'u' && i + 5 < end) - { - if (acc.Length > 0) - { - output.Append(GetChars(acc, e)); - acc.SetLength(0); - } - xchar = GetChar(bytes, i + 2, 4); - if (xchar != -1) - { - output.Append((char)xchar); - i += 5; - continue; - } - } - else if ((xchar = GetChar(bytes, i + 1, 2)) != -1) - { - acc.WriteByte((byte)xchar); - i += 2; - continue; - } - } - - if (acc.Length > 0) - { - output.Append(GetChars(acc, e)); - acc.SetLength(0); - } - - if (bytes[i] == '+') - { - output.Append(' '); - } - else - { - output.Append((char)bytes[i]); - } - } - - if (acc.Length > 0) - { - output.Append(GetChars(acc, e)); - } - - acc = null; - return output.ToString(); - } - - public static byte[] UrlDecodeToBytes(byte[] bytes) - { - if (bytes == null) - return null; - - return UrlDecodeToBytes(bytes, 0, bytes.Length); - } - - public static byte[] UrlDecodeToBytes(string str) - { - return UrlDecodeToBytes(str, Encoding.UTF8); - } - - public static byte[] UrlDecodeToBytes(string str, Encoding e) - { - if (str == null) - return null; - - if (e == null) - throw new ArgumentNullException("e"); - - return UrlDecodeToBytes(e.GetBytes(str)); - } - - public static byte[] UrlDecodeToBytes(byte[] bytes, int offset, int count) - { - if (bytes == null) - return null; - if (count == 0) - return new byte[0]; - - int len = bytes.Length; - if (offset < 0 || offset >= len) - throw new ArgumentOutOfRangeException("offset"); - - if (count < 0 || offset > len - count) - throw new ArgumentOutOfRangeException("count"); - - MemoryStream result = new MemoryStream(); - int end = offset + count; - for (int i = offset; i < end; i++) - { - char c = (char)bytes[i]; - if (c == '+') - { - c = ' '; - } - else if (c == '%' && i < end - 2) - { - int xchar = GetChar(bytes, i + 1, 2); - if (xchar != -1) - { - c = (char)xchar; - i += 2; - } - } - result.WriteByte((byte)c); - } - - return result.ToArray(); - } - #endregion // Methods - } -} diff --git a/src/Shared/PlatformSupport/PlatformSupport.projitems b/src/Shared/PlatformSupport/PlatformSupport.projitems index cec13ebffe..34515a0912 100644 --- a/src/Shared/PlatformSupport/PlatformSupport.projitems +++ b/src/Shared/PlatformSupport/PlatformSupport.projitems @@ -11,7 +11,6 @@ -