我们以前用.NET3.5中的数据库连接字符串的配置信息都是放在web.config中的,要获取配置节的信息直接用ConfigurationManager的ConnectionStrings就可以获取,类似如下
System.Configuration.ConfigurationManager.ConnectionStrings["SQLServerConn"].ConnectionString
web.config的配置类似如下:
<connectionStrings> <add name="SQLServerConn" connectionString="Data Source=10.59.16.26;Initial Catalog=Com.ACC.WorkflowApps;Persist Security Info=True;User ID=sa;Password=XXXX"/> </connectionStrings>现在.net core6中的配置信息都是写在appsettings.json文件中的,类似如下:
{ "Logging": { "LogLevel": { "Default": "Information", "Microsoft.AspNetCore": "Warning" } }, "AllowedHosts": "*", // 添加Authentication节点 "Authentication": { "Issure": "Bitbits.Inc", "Audience": "LolipopClient", "SecurityKey": "4C6A8A8B-1B9F-12E7-60C4-123BC0BB5D25" }, "ConnectionStrings": { "SQLConn": "Data Source=10.59.16.26;Initial Catalog=Com.ACC.WorkflowApps;Persist Security Info=True;User ID=sa;Password=XXXX" } }我现在要获取appsettings.json文件中的SQLConn配置节的值要怎么获取?
1.如果你要在Program.cs文件中使用,可以直接用builder对象的Configuration属性获取,类似如下: