Asp.net core 环境配置

参考:数据库

在 ASP.NET Core 中使用多个环境json

ASP.NET Core 中的配置windows

在项目的 Properties\launchSettings.json中能够配置多个环境api

{
  "iisSettings": {
    "windowsAuthentication": false,
    "anonymousAuthentication": true,
    "iisExpress": {
      "applicationUrl": "http://localhost:49716/",
      "sslPort": 0
    }
  },
  "profiles": {
    "IIS Express": {
      "commandName": "IISExpress",
      "launchBrowser": true,
      "launchUrl": "api/values",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    },
    "ApiCenter": {
      "commandName": "Project",
      "launchBrowser": true,
      "launchUrl": "api/values",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      },
      "applicationUrl": "http://localhost:5001/"
    },
    "ApiCenter-Test": {
      "commandName": "Project",
      "launchBrowser": true,
      "launchUrl": "api/values",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Staging"
      },
      "applicationUrl": "http://localhost:5002/"
    },
    "ApiCenter-Production": {
      "commandName": "Project",
      "launchBrowser": true,
      "launchUrl": "api/values",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Production"
      },
      "applicationUrl": "http://localhost:5003/"
    }
  }
}
View Code

在VS调试的时候能够选择使用哪一个app

对应的appsetting.jsonide

这样就能够在不一样的环境使用不一样的配置post

设置环境

Windows

cmd中执行ui

set ASPNETCORE_ENVIRONMENT=Development

这个只对当前cmd窗口有效,关闭后就失效了,要永久修改的话能够设置环境变量spa

Linux

使用export 或者永久修改/etc/profile调试

 

接下来在发布目录执行就会使用配置的环境了

固然若是在源码目录执行的话只会使用第一个配置

 

 把上面两个注释再执行

 

经过命令参数配置

如原来的数据库配置地址以下

"ConnectionStrings": {
    "DefaultConnection": "Server=10.202.202.245;Database=test;uid=sa;pwd=password"
  }

可使用命令更改

dotnet ApiCenter.dll /ConnectionStrings:DefaultConnection=Server=10.15.4.155;Database=postgres;uid=root;pwd=password
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