如何解决当我想运行时如何运行.net应用程序时出现错误system.net.socket.socketException
我是.net的新手,当我在Windows中运行时,我在这里有应用程序,但出现这样的错误 enter image description here
System.Net.Sockets.socketException发现了为什么会这样吗?如何在此处解决此问题?
这是我遇到错误时的c#程序
using System;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Builder;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.AspNetCore.Mvc;
using System.Collections.Generic;
using System.Threading;
using System.Security.Cryptography;
using System.Web;
using System.IO;
using Microsoft.AspNetCore.Http;
using System.Net;
namespace TrialCheck
{
class Program
{
static void Main(string[] args)
{
string[] urls = new string[] { "http://localhost:9900" };
if (File.Exists("urls.txt"))
urls = File.ReadAllLines("urls.txt");
var webHost = new WebHostBuilder()
.UseKestrel()
.UseUrls(urls)
.UseStartup<Program>()
.Build();
webHost.Run();
}
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc();
}
public void Configure(IApplicationBuilder app,IHostingEnvironment env,ILoggerFactory loggerFactory)
{
loggerFactory.AddConsole(LogLevel.Information);
app.UseMvc();
}
}
}
namespace TrialCheck
{
public class Trial : Controller
{
[Route("ping")]
[HttpGet]
public IActionResult Ping()
{
Response.Headers.Add("Access-Control-Allow-Origin","*");
return Ok(DateTime.Now.ToString());
}
[Route("loginid")]
[HttpPost]
public IActionResult LoginId()
{
try
{
string str = new StreamReader(Request.Body).ReadToEnd();
byte[] bytes = Convert.FromBase64String(str);
string res = TradingAPI.MT4Server.LoginId.Decode(bytes,0).ToString();
Console.Write(".");
return Ok(res);
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(ex.Message);
Console.ForegroundColor = ConsoleColor.Red; Console.ForegroundColor = ConsoleColor.White;
return new NoContentResult();
}
}
}
}
我从https://dotnet.microsoft.com/download下载了.net框架和.net核心,我进行了更新并添加了以下内容,并添加了以下程序包来运行它,并且它可以运行。但是当我要运行时,出现错误
解决方法
我检查了源代码后,我的问题是当我运行program.exe时,程序搜索了urls.text,并且在我看到笔记本电脑中没有IP后,我将其删除并更改为我的IP
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