获取配置文件appsettings.json的内容(读单个配置)
---------------------------------------------------------------读取单个配置---------------------------------------------------------------------------------
举例: 获取mes的内容
app.MapGet("/test", (IConfiguration configuration) => { return configuration["mes"]; });
第二种,getvalue获取
app.MapGet("/test", (IConfiguration configuration) => { return configuration.GetValue<string>("mes"); });
第三种: getsection
app.MapGet("/test", (IConfiguration configuration) => { return configuration.GetSection("mes").Value; });