diff --git a/src/Shared/PlatformSupport/HttpUtility.cs b/src/Shared/PlatformSupport/HttpUtility.cs
index 8a56481a19..59a23e733f 100644
--- a/src/Shared/PlatformSupport/HttpUtility.cs
+++ b/src/Shared/PlatformSupport/HttpUtility.cs
@@ -5,31 +5,11 @@ using System.Globalization;
using System.IO;
using System.Security.Permissions;
using System.Text;
-using System.Web.Util;
namespace Avalonia.Shared.PlatformSupport
{
public sealed class HttpUtility
{
- sealed class HttpQSCollection : NameValueCollection
- {
- public override string ToString()
- {
- int count = Count;
- if (count == 0)
- return "";
- StringBuilder sb = new StringBuilder();
- string[] keys = AllKeys;
- for (int i = 0; i < count; i++)
- {
- sb.AppendFormat("{0}={1}&", keys[i], UrlEncode(this[keys[i]]));
- }
- if (sb.Length > 0)
- sb.Length--;
- return sb.ToString();
- }
- }
-
#region Constructors
public HttpUtility()
@@ -40,27 +20,6 @@ namespace Avalonia.Shared.PlatformSupport
#region Methods
- public static void HtmlAttributeEncode(string s, TextWriter output)
- {
- if (output == null)
- {
- throw new ArgumentNullException("output");
- }
- HttpEncoder.Current.HtmlAttributeEncode(s, output);
- }
-
- public static string HtmlAttributeEncode(string s)
- {
- if (s == null)
- return null;
-
- using (var sw = new StringWriter())
- {
- HttpEncoder.Current.HtmlAttributeEncode(s, sw);
- return sw.ToString();
- }
- }
-
public static string UrlDecode(string str)
{
return UrlDecode(str, Encoding.UTF8);
@@ -330,364 +289,6 @@ namespace Avalonia.Shared.PlatformSupport
return result.ToArray();
}
-
- public static string UrlEncode(string str)
- {
- return UrlEncode(str, Encoding.UTF8);
- }
-
- public static string UrlEncode(string str, Encoding e)
- {
- if (str == null)
- return null;
-
- if (str == String.Empty)
- return String.Empty;
-
- bool needEncode = false;
- int len = str.Length;
- for (int i = 0; i < len; i++)
- {
- char c = str[i];
- if ((c < '0') || (c < 'A' && c > '9') || (c > 'Z' && c < 'a') || (c > 'z'))
- {
- if (HttpEncoder.NotEncoded(c))
- continue;
-
- needEncode = true;
- break;
- }
- }
-
- if (!needEncode)
- return str;
-
- // avoided GetByteCount call
- byte[] bytes = new byte[e.GetMaxByteCount(str.Length)];
- int realLen = e.GetBytes(str, 0, str.Length, bytes, 0);
- return Encoding.ASCII.GetString(UrlEncodeToBytes(bytes, 0, realLen));
- }
-
- public static string UrlEncode(byte[] bytes)
- {
- if (bytes == null)
- return null;
-
- if (bytes.Length == 0)
- return String.Empty;
-
- return Encoding.ASCII.GetString(UrlEncodeToBytes(bytes, 0, bytes.Length));
- }
-
- public static string UrlEncode(byte[] bytes, int offset, int count)
- {
- if (bytes == null)
- return null;
-
- if (bytes.Length == 0)
- return String.Empty;
-
- return Encoding.ASCII.GetString(UrlEncodeToBytes(bytes, offset, count));
- }
-
- public static byte[] UrlEncodeToBytes(string str)
- {
- return UrlEncodeToBytes(str, Encoding.UTF8);
- }
-
- public static byte[] UrlEncodeToBytes(string str, Encoding e)
- {
- if (str == null)
- return null;
-
- if (str.Length == 0)
- return new byte[0];
-
- byte[] bytes = e.GetBytes(str);
- return UrlEncodeToBytes(bytes, 0, bytes.Length);
- }
-
- public static byte[] UrlEncodeToBytes(byte[] bytes)
- {
- if (bytes == null)
- return null;
-
- if (bytes.Length == 0)
- return new byte[0];
-
- return UrlEncodeToBytes(bytes, 0, bytes.Length);
- }
-
- public static byte[] UrlEncodeToBytes(byte[] bytes, int offset, int count)
- {
- if (bytes == null)
- return null;
- return HttpEncoder.Current.UrlEncode(bytes, offset, count);
- }
-
- public static string UrlEncodeUnicode(string str)
- {
- if (str == null)
- return null;
-
- return Encoding.ASCII.GetString(UrlEncodeUnicodeToBytes(str));
- }
-
- public static byte[] UrlEncodeUnicodeToBytes(string str)
- {
- if (str == null)
- return null;
-
- if (str.Length == 0)
- return new byte[0];
-
- MemoryStream result = new MemoryStream(str.Length);
- foreach (char c in str)
- {
- HttpEncoder.UrlEncodeChar(c, result, true);
- }
- return result.ToArray();
- }
-
- ///
- /// Decodes an HTML-encoded string and returns the decoded string.
- ///
- /// The HTML string to decode.
- /// The decoded text.
- public static string HtmlDecode(string s)
- {
- if (s == null)
- return null;
-
- using (var sw = new StringWriter())
- {
- HttpEncoder.Current.HtmlDecode(s, sw);
- return sw.ToString();
- }
- }
-
- ///
- /// Decodes an HTML-encoded string and sends the resulting output to a TextWriter output stream.
- ///
- /// The HTML string to decode
- /// The TextWriter output stream containing the decoded string.
- public static void HtmlDecode(string s, TextWriter output)
- {
- if (output == null)
- {
- throw new ArgumentNullException("output");
- }
-
- if (!String.IsNullOrEmpty(s))
- {
- HttpEncoder.Current.HtmlDecode(s, output);
- }
- }
-
- public static string HtmlEncode(string s)
- {
- if (s == null)
- return null;
-
- using (var sw = new StringWriter())
- {
- HttpEncoder.Current.HtmlEncode(s, sw);
- return sw.ToString();
- }
- }
-
- ///
- /// HTML-encodes a string and sends the resulting output to a TextWriter output stream.
- ///
- /// The string to encode.
- /// The TextWriter output stream containing the encoded string.
- public static void HtmlEncode(string s, TextWriter output)
- {
- if (output == null)
- {
- throw new ArgumentNullException("output");
- }
-
- if (!String.IsNullOrEmpty(s))
- {
- HttpEncoder.Current.HtmlEncode(s, output);
- }
- }
- public static string HtmlEncode(object value)
- {
- if (value == null)
- return null;
-
-#if !(MOBILE || NO_SYSTEM_WEB_DEPENDENCY)
- IHtmlString htmlString = value as IHtmlString;
- if (htmlString != null)
- return htmlString.ToHtmlString();
-#endif
-
- return HtmlEncode(value.ToString());
- }
-
- public static string JavaScriptStringEncode(string value)
- {
- return JavaScriptStringEncode(value, false);
- }
-
- public static string JavaScriptStringEncode(string value, bool addDoubleQuotes)
- {
- if (String.IsNullOrEmpty(value))
- return addDoubleQuotes ? "\"\"" : String.Empty;
-
- int len = value.Length;
- bool needEncode = false;
- char c;
- for (int i = 0; i < len; i++)
- {
- c = value[i];
-
- if (c >= 0 && c <= 31 || c == 34 || c == 39 || c == 60 || c == 62 || c == 92)
- {
- needEncode = true;
- break;
- }
- }
-
- if (!needEncode)
- return addDoubleQuotes ? "\"" + value + "\"" : value;
-
- var sb = new StringBuilder();
- if (addDoubleQuotes)
- sb.Append('"');
-
- for (int i = 0; i < len; i++)
- {
- c = value[i];
- if (c >= 0 && c <= 7 || c == 11 || c >= 14 && c <= 31 || c == 39 || c == 60 || c == 62)
- sb.AppendFormat("\\u{0:x4}", (int)c);
- else switch ((int)c)
- {
- case 8:
- sb.Append("\\b");
- break;
-
- case 9:
- sb.Append("\\t");
- break;
-
- case 10:
- sb.Append("\\n");
- break;
-
- case 12:
- sb.Append("\\f");
- break;
-
- case 13:
- sb.Append("\\r");
- break;
-
- case 34:
- sb.Append("\\\"");
- break;
-
- case 92:
- sb.Append("\\\\");
- break;
-
- default:
- sb.Append(c);
- break;
- }
- }
-
- if (addDoubleQuotes)
- sb.Append('"');
-
- return sb.ToString();
- }
- public static string UrlPathEncode(string str)
- {
- return HttpEncoder.Current.UrlPathEncode(str);
- }
-
- public static NameValueCollection ParseQueryString(string query)
- {
- return ParseQueryString(query, Encoding.UTF8);
- }
-
- public static NameValueCollection ParseQueryString(string query, Encoding encoding)
- {
- if (query == null)
- throw new ArgumentNullException("query");
- if (encoding == null)
- throw new ArgumentNullException("encoding");
- if (query.Length == 0 || (query.Length == 1 && query[0] == '?'))
- return new HttpQSCollection();
- if (query[0] == '?')
- query = query.Substring(1);
-
- NameValueCollection result = new HttpQSCollection();
- ParseQueryString(query, encoding, result);
- return result;
- }
-
- internal static void ParseQueryString(string query, Encoding encoding, NameValueCollection result)
- {
- if (query.Length == 0)
- return;
-
- string decoded = HtmlDecode(query);
- int decodedLength = decoded.Length;
- int namePos = 0;
- bool first = true;
- while (namePos <= decodedLength)
- {
- int valuePos = -1, valueEnd = -1;
- for (int q = namePos; q < decodedLength; q++)
- {
- if (valuePos == -1 && decoded[q] == '=')
- {
- valuePos = q + 1;
- }
- else if (decoded[q] == '&')
- {
- valueEnd = q;
- break;
- }
- }
-
- if (first)
- {
- first = false;
- if (decoded[namePos] == '?')
- namePos++;
- }
-
- string name, value;
- if (valuePos == -1)
- {
- name = null;
- valuePos = namePos;
- }
- else
- {
- name = UrlDecode(decoded.Substring(namePos, valuePos - namePos - 1), encoding);
- }
- if (valueEnd < 0)
- {
- namePos = -1;
- valueEnd = decoded.Length;
- }
- else
- {
- namePos = valueEnd + 1;
- }
- value = UrlDecode(decoded.Substring(valuePos, valueEnd - valuePos), encoding);
-
- result.Add(name, value);
- if (namePos == -1)
- break;
- }
- }
#endregion // Methods
}
}