Use default ASP.NET location for connection strings

Author: bkoelman

src/Examples/DatabasePerTenantExample/Data/AppDbContext.cs

@@ -36,7 +36,7 @@ protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
     private string GetConnectionString()
     {
         string? tenantName = GetTenantName();
-        string? connectionString = _configuration[$"Data:{tenantName ?? "Default"}Connection"];
+        string? connectionString = _configuration.GetConnectionString(tenantName ?? "Default");
 
         if (connectionString == null)
         {

src/Examples/DatabasePerTenantExample/appsettings.json

@@ -1,8 +1,8 @@
 {
-  "Data": {
-    "DefaultConnection": "Host=localhost;Database=DefaultTenantDb;User ID=postgres;Password=###;Include Error Detail=true",
-    "AdventureWorksConnection": "Host=localhost;Database=AdventureWorks;User ID=postgres;Password=###;Include Error Detail=true",
-    "ContosoConnection": "Host=localhost;Database=Contoso;User ID=postgres;Password=###;Include Error Detail=true"
+  "ConnectionStrings": {
+    "Default": "Host=localhost;Database=DefaultTenantDb;User ID=postgres;Password=###;Include Error Detail=true",
+    "AdventureWorks": "Host=localhost;Database=AdventureWorks;User ID=postgres;Password=###;Include Error Detail=true",
+    "Contoso": "Host=localhost;Database=Contoso;User ID=postgres;Password=###;Include Error Detail=true"
   },
   "Logging": {
     "LogLevel": {

src/Examples/JsonApiDotNetCoreExample/Program.cs

@@ -48,8 +48,8 @@ static void ConfigureServices(WebApplicationBuilder builder)
     builder.Services.AddDbContext<AppDbContext>(options =>
     {
         string? connectionString = GetConnectionString(builder.Configuration);
-
         options.UseNpgsql(connectionString);
+
 #if DEBUG
         options.EnableSensitiveDataLogging();
         options.EnableDetailedErrors();
@@ -76,7 +76,7 @@ static void ConfigureServices(WebApplicationBuilder builder)
 static string? GetConnectionString(IConfiguration configuration)
 {
     string postgresPassword = Environment.GetEnvironmentVariable("PGPASSWORD") ?? "postgres";
-    return configuration["Data:DefaultConnection"]?.Replace("###", postgresPassword);
+    return configuration.GetConnectionString("Default")?.Replace("###", postgresPassword);
 }
 
 static void ConfigurePipeline(WebApplication webApplication)

src/Examples/JsonApiDotNetCoreExample/appsettings.json

@@ -1,6 +1,6 @@
 {
-  "Data": {
-    "DefaultConnection": "Host=localhost;Database=JsonApiDotNetCoreExample;User ID=postgres;Password=###;Include Error Detail=true"
+  "ConnectionStrings": {
+    "Default": "Host=localhost;Database=JsonApiDotNetCoreExample;User ID=postgres;Password=###;Include Error Detail=true"
   },
   "Logging": {
     "LogLevel": {

src/Examples/NoEntityFrameworkExample/Program.cs

@@ -29,7 +29,7 @@
 static string? GetConnectionString(IConfiguration configuration)
 {
     string postgresPassword = Environment.GetEnvironmentVariable("PGPASSWORD") ?? "postgres";
-    return configuration["Data:DefaultConnection"]?.Replace("###", postgresPassword);
+    return configuration.GetConnectionString("Default")?.Replace("###", postgresPassword);
 }
 
 static async Task CreateDatabaseAsync(IServiceProvider serviceProvider)

src/Examples/NoEntityFrameworkExample/Services/WorkItemService.cs

@@ -16,7 +16,7 @@ public sealed class WorkItemService : IResourceService<WorkItem, int>
     public WorkItemService(IConfiguration configuration)
     {
         string postgresPassword = Environment.GetEnvironmentVariable("PGPASSWORD") ?? "postgres";
-        _connectionString = configuration["Data:DefaultConnection"]?.Replace("###", postgresPassword);
+        _connectionString = configuration.GetConnectionString("Default")?.Replace("###", postgresPassword);
     }
 
     public async Task<IReadOnlyCollection<WorkItem>> GetAsync(CancellationToken cancellationToken)

src/Examples/NoEntityFrameworkExample/appsettings.json

@@ -1,6 +1,6 @@
 {
-  "Data": {
-    "DefaultConnection": "Host=localhost;Database=NoEntityFrameworkExample;User ID=postgres;Password=###;Include Error Detail=true"
+  "ConnectionStrings": {
+    "Default": "Host=localhost;Database=NoEntityFrameworkExample;User ID=postgres;Password=###;Include Error Detail=true"
   },
   "Logging": {
     "LogLevel": {