[英]Code stops when using HttpContent.ReadAsAsync
我正在尝试从 HttpContent 读取异步,但我的代码存在于此方法中。 它曾经可以工作,但我最近不得不切换到控制台应用程序,因为我想制作一个 discord 机器人。 当我在控制台应用程序中使用它时,有谁知道为什么代码“停止”?
我已经尝试按照建议使用 async Main 但它不起作用
我正在使用这段代码:
public class BazaarInfo
{
[JsonProperty("products")]
public List<BazaarProduct> Products { get; set; }
public static async Task<BazaarInfo> BuildAsync()
{
string url = "https://api.hypixel.net/skyblock/bazaar";
using (HttpResponseMessage response = await ApiHelper.GetApiClient("application/json").GetAsync(url))
{
if (response.IsSuccessStatusCode)
{
BazaarInfo output = await response.Content.ReadAsAsync<BazaarInfo>(); //Stops
return output;
}
else
{
return null;
}
}
}
}
我从这里调用它:
public class Bazaar
{
public Dictionary<string, BazaarProduct> Products { get; set; }
public static async Task<Bazaar> BuildAsync()
{
var output = new Bazaar();
var bazaarInfo = await BazaarInfo.BuildAsync();
output.Products = bazaarInfo.Products.ToDictionary(product => product.Name);
return output;
}
}
和这个:
[Command("bazaar")]
public async Task BuildBzItem ([Remainder]string id)
{
var bazaar = await Bazaar.BuildAsync();
string sellSummary = "";
foreach (var summary in bazaar.Products[id].SellSummary)
sellSummary += summary.Amount + summary.Price;
var builder = new Discord.EmbedBuilder()
{
Description = sellSummary
};
await ReplyAsync("", false, builder.Build());
}
然后在这里使用 discord 聊天事件:
private async Task HandleCommandAsync(SocketMessage arg)
{
var message = arg as SocketUserMessage;
var context = new SocketCommandContext(Client, message);
if (message.Author.IsBot) return;
int argPos = 0;
if(message.HasStringPrefix("!", ref argPos))
{
var result = await Commands.ExecuteAsync(context, argPos, Services);
if (!result.IsSuccess) Console.Write(result.ErrorReason);
}
}
这个事件是在这里分配的:
public static async Task Main(string[] args) => await new Program().RunBotAsync();
private DiscordSocketClient Client { get; set; }
private CommandService Commands { get; set; }
private IServiceProvider Services { get; set; }
public async Task RunBotAsync()
{
Client = new DiscordSocketClient();
Commands = new CommandService();
Services = new ServiceCollection().AddSingleton(Client).AddSingleton(Commands).BuildServiceProvider();
string token = "ODQ1MzE1OTY2OTcxODA1NzI3.YKfL1w.SPXi_0xXbbrMziZ9JWiqHFX4dto";
Client.Log += ClientLog;
await RegisterCommandsAsync();
await Client.LoginAsync(TokenType.Bot, token);
await Client.StartAsync();
await Task.Delay(-1);
}
private Task ClientLog(LogMessage arg)
{
Console.WriteLine(arg);
return Task.CompletedTask;
}
public async Task RegisterCommandsAsync()
{
Client.MessageReceived += HandleCommandAsync;
await Commands.AddModulesAsync(Assembly.GetEntryAssembly(), Services);
}
我已经尝试按照建议使用 async Main 但它不起作用
如果您不能使用async Main
,则在Main
方法中阻塞:
public static void Main(string[] args) => new Program().RunBotAsync().GetAwaiter().GetResult();
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