core 部署

perfmon
eventvwr

1.yum install mysql2.yum install libgdiplus-devel3.COMPlus_ThreadPool_ForceMinWorkerThreads=250

.net core 2.0 sessionhttps://docs.microsoft.com/en-us/aspnet/core/fundamentals/app-state?view=aspnetcore-2.1&tabs=aspnetcore2x

<remove name="aspNetCore"/>

SslMode=None

<PropertyGroup> <PublishWithAspNetCoreTargetManifest>false</PublishWithAspNetCoreTargetManifest> </PropertyGroup>

https://blog.csdn.net/hailang2ll/article/details/79241444

https://blog.csdn.net/hailang2ll/article/details/79759241

https://www.cnblogs.com/durow/archive/2016/08/12/5765145.html

https://stackoverflow.com/questions/39530495/dotnetcore-1-0-1-windowshosting-installation-fails-for-iis-windows-server-2012r2

.net Core2.0应用程序发布window服务器报错容易错过的配置。

1.应用程序发布。

2.IIS上新建网站。

3.应用程序池选择无托管代码。

4.服务器上安装DotNetCore.1.0.1-WindowsHosting。DotNetCore.1.0.4_1.1.1-WindowsHosting.exe  https://go.microsoft.com/fwlink/?linkid=844461

安装成功后重启服务器。

在命令程序中输入 net stop was /y 停止服务

net start w3svc重启服务。

5.安装 dotnet-sdk-2.0.0-win-gs-x64

在你的csproj文件里面，

<Project Sdk="Microsoft.NET.Sdk.Web">
  <PropertyGroup>
    <TargetFramework>netcoreapp2.0</TargetFramework>
    <MvcRazorCompileOnPublish>false</MvcRazorCompileOnPublish>
  </PropertyGroup></Project>

加入MvcRazorCompileOnPublish=false这句。

具体请参考

https://docs.microsoft.com/en-us/aspnet/core/mvc/views/view-compilation?tabs=aspnetcore2x

1. <handlers>
2. <remove name="aspNetCore"/>
3. <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModule" resourceType="Unspecified" requireAccess="Script" />
4. </handlers>

GetCurrentDirectoryMicrosoft.AspNetCore.Http.DefaultHttpContext.get_Session()不能随意添加“\”结尾GetRequestStream()方法了，而变为了GetRequestStreamAsync()。

dynamic type = (new Program()).GetType();
 string currentDirectory = Path.GetDirectoryName(type.Assembly.Location);
 Console.WriteLine(currentDirectory);

public class HomeController : Controller
    {
        private readonly IHostingEnvironment _hostingEnvironment;

        public HomeController(IHostingEnvironment hostingEnvironment)
        {
            _hostingEnvironment = hostingEnvironment;
        }

        public ActionResult Index()
        {
            string webRootPath = _hostingEnvironment.WebRootPath;
            string contentRootPath = _hostingEnvironment.ContentRootPath;

            return Content(webRootPath + "\n" + contentRootPath);
        }
    }

安装.NET Core的环境有两种方式，SDK和Runtime，区别类似java的JDK和JRE。

1. services.Configure(options =>
2. {
3. // Password settings
4. //是否要求有数字
5. options.Password.RequireDigit = false;
6. //密码要求的最小长度
7. options.Password.RequiredLength = 6;
8. //是否要求有非字母数字的字符
9. options.Password.RequireNonAlphanumeric = false;
10. //是否要求有大写的ASCII字母
11. options.Password.RequireUppercase = false;
12. //是否要求有小写的ASCII字母
13. options.Password.RequireLowercase = false;
14. options.Password.RequiredUniqueChars = 6;
15. });

https://www.liziwu.net/topic/31.html

https://blog.csdn.net/zzzili/article/details/79288040

HttpContext.Connection.RemoteIpAddress.ToString();

https://blog.yahui.wang/2018/05/31/jenkins-docker-dotnet-core-publish/

https://blog.csdn.net/qq4165498/article/details/77484530

发布iis站点时,文件被占用

使用 app_offline.htm配置文件解决

可以先用ftp插件上传一个app_offline.htm文件,部署完站点之后删除此文件
具体参考：https://docs.microsoft.com/zh-cn/aspnet/core/host-and-deploy/aspnet-core-module?view=aspnetcore-2.1#app_offlinehtm

执行远程命令 解除占用

上一种解决方案文件被占用的方案有个弊端，app_offline.htm生效时间无法保证，所以最直接方案是直接使用命令行 关闭和启动站点 来解除占用

更新nuget包:dotnet restore

运行：cd aspnetcoreapp dotnet run

编译：dotnet publish -c release

dotnet restore

dotnet build

dotnet publish

发布

https://blog.csdn.net/qq4165498/article/details/77484530

<aspNetCore processPath="dotnet" arguments=".\AIHelp.Elva.dll" stdoutLogEnabled="true" stdoutLogFile=".\logs\stdout">
<environmentVariables>
<environmentVariable name="ASPNETCORE_ENVIRONMENT" value="Development" />
</environmentVariables>
</aspNetCore>

ASPNETCORE_ENVIRONMENT

我们是在 ubuntu 上使用的 System.Drawing.Common ，当时遇到的问题是 .NET Core使用System.Drawing.Common时找不到libgdiplus的问题

支持(0)反对(0)回复 | dudu | 园豆：40787 (高人七级) | 2018-07-14 17:04

謝謝，CentOS里是这样解决的：

#locate libdl
/usr/lib64/libdl-2.17.so
/usr/lib64/libdl.so.2
#cd /usr/lib64
#ln -s libdl-2.17.so libdl.so

然后又报另外一个错误：Unable to load DLL 'libgdiplus'

yum install libgdiplus-devel