基于.NET Core 3.1 网站开发和部署的方法

fail: Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware[1]
An unhandled exception has occurred while executing the request.
System.TypeInitializationException: The type initializer for 'Gdip' threw an exception.
---> System.DllNotFoundException: Unable to load shared library 'libgdiplus' or one of its dependencies.

9.修改dotnet监听端口

在Program.cs 文件中修改

public static IHostBuilder CreateHostBuilder(string[] args) => Host.CreateDefaultBuilder(args) .ConfigureWebHostDefaults(webBuilder => { webBuilder.ConfigureKestrel(serverOptions => { serverOptions.Listen(IPAddress.Any, 5000); }) .UseStartup<Startup>(); }); }

修改后

[root@centos7 HotelWeb]# dotnet HotelWebMVC.dll info: Microsoft.Hosting.Lifetime[0] Now listening on: :5000 info: Microsoft.Hosting.Lifetime[0] Application started. Press Ctrl+C to shut down. info: Microsoft.Hosting.Lifetime[0] Hosting environment: Production info: Microsoft.Hosting.Lifetime[0] Content root path: /var/www/HotelWeb [root@centos7 ~]# ss -tna State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 128 *:5000 *:* LISTEN 0 50 *:3306 *:* LISTEN 0 128 *:111 *:* LISTEN 0 128 *:80 *:* LISTEN 0 128 *:22 *:* LISTEN 0 100 127.0.0.1:25 *:* ESTAB 0 0 192.168.30.110:22 192.168.30.88:1581 ESTAB 0 52 192.168.30.110:22 192.168.30.88:1516 LISTEN 0 128 :::111 :::* LISTEN 0 128 :::22 :::* LISTEN 0 100 ::1:25 :::*

连接字符串-EF

Entity Framework Core tools reference - .NET CLI

Architectural principles

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