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75 lines
2.8 KiB
75 lines
2.8 KiB
4 years ago
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using System;
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using System.Net;
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namespace Discord.Net
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{
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/// <summary>
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/// The exception that is thrown if an error occurs while processing an Discord HTTP request.
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/// </summary>
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public class HttpException : Exception
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{
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/// <summary>
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/// Gets the HTTP status code returned by Discord.
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/// </summary>
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/// <returns>
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/// An
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/// <see href="https://discordapp.com/developers/docs/topics/opcodes-and-status-codes#http">HTTP status code</see>
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/// from Discord.
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/// </returns>
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public HttpStatusCode HttpCode { get; }
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/// <summary>
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/// Gets the JSON error code returned by Discord.
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/// </summary>
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/// <returns>
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/// A
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/// <see href="https://discordapp.com/developers/docs/topics/opcodes-and-status-codes#json">JSON error code</see>
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/// from Discord, or <c>null</c> if none.
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/// </returns>
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public int? DiscordCode { get; }
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/// <summary>
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/// Gets the reason of the exception.
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/// </summary>
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public string Reason { get; }
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/// <summary>
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/// Gets the request object used to send the request.
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/// </summary>
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public IRequest Request { get; }
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/// <summary>
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/// Initializes a new instance of the <see cref="HttpException" /> class.
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/// </summary>
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/// <param name="httpCode">The HTTP status code returned.</param>
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/// <param name="request">The request that was sent prior to the exception.</param>
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/// <param name="discordCode">The Discord status code returned.</param>
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/// <param name="reason">The reason behind the exception.</param>
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public HttpException(HttpStatusCode httpCode, IRequest request, int? discordCode = null, string reason = null)
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: base(CreateMessage(httpCode, discordCode, reason))
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{
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HttpCode = httpCode;
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Request = request;
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DiscordCode = discordCode;
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Reason = reason;
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}
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private static string CreateMessage(HttpStatusCode httpCode, int? discordCode = null, string reason = null)
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{
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string msg;
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if (discordCode != null && discordCode != 0)
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{
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if (reason != null)
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msg = $"The server responded with error {(int)discordCode}: {reason}";
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else
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msg = $"The server responded with error {(int)discordCode}: {httpCode}";
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}
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else
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{
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if (reason != null)
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msg = $"The server responded with error {(int)httpCode}: {reason}";
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else
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msg = $"The server responded with error {(int)httpCode}: {httpCode}";
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}
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return msg;
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}
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}
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}
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