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97 lines
2.3 KiB
97 lines
2.3 KiB
using System;
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using System.Text;
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namespace SocketHttpListener
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{
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/// <summary>
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/// Contains the event data associated with a <see cref="WebSocket.OnMessage"/> event.
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/// </summary>
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/// <remarks>
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/// A <see cref="WebSocket.OnMessage"/> event occurs when the <see cref="WebSocket"/> receives
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/// a text or binary data frame.
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/// If you want to get the received data, you access the <see cref="MessageEventArgs.Data"/> or
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/// <see cref="MessageEventArgs.RawData"/> property.
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/// </remarks>
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public class MessageEventArgs : EventArgs
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{
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#region Private Fields
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private string _data;
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private Opcode _opcode;
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private byte[] _rawData;
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#endregion
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#region Internal Constructors
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internal MessageEventArgs (Opcode opcode, byte[] data)
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{
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_opcode = opcode;
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_rawData = data;
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_data = convertToString (opcode, data);
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}
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internal MessageEventArgs (Opcode opcode, PayloadData payload)
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{
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_opcode = opcode;
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_rawData = payload.ApplicationData;
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_data = convertToString (opcode, _rawData);
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}
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#endregion
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#region Public Properties
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/// <summary>
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/// Gets the received data as a <see cref="string"/>.
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/// </summary>
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/// <value>
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/// A <see cref="string"/> that contains the received data.
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/// </value>
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public string Data {
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get {
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return _data;
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}
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}
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/// <summary>
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/// Gets the received data as an array of <see cref="byte"/>.
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/// </summary>
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/// <value>
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/// An array of <see cref="byte"/> that contains the received data.
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/// </value>
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public byte [] RawData {
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get {
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return _rawData;
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}
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}
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/// <summary>
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/// Gets the type of the received data.
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/// </summary>
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/// <value>
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/// One of the <see cref="Opcode"/> values, indicates the type of the received data.
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/// </value>
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public Opcode Type {
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get {
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return _opcode;
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}
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}
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#endregion
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#region Private Methods
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private static string convertToString (Opcode opcode, byte [] data)
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{
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return data.Length == 0
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? string.Empty
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: opcode == Opcode.Text
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? Encoding.UTF8.GetString (data, 0, data.Length)
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: opcode.ToString ();
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}
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#endregion
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}
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}
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