Move CORS to Configure.Cors.cs

NetCoreApps · Feb 20, 2024 · a88f5aa · a88f5aa
1 parent 8dce48e
commit a88f5aa
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Showing 2 changed files with 33 additions and 13 deletions.
diff --git a/TechStacks/Configure.Cors.cs b/TechStacks/Configure.Cors.cs
@@ -0,0 +1,33 @@
+[assembly: HostingStartup(typeof(MyApp.ConfigureCors))]
+
+namespace MyApp;
+
+public class ConfigureCors : IHostingStartup
+{
+    public void Configure(IWebHostBuilder builder) => builder
+        .ConfigureServices(services =>
+        {
+            services.AddCors(options => {
+                options.AddDefaultPolicy(policy => {
+                    policy.WithOrigins([
+                        "http://localhost:5000", "https://localhost:5001", "http://localhost:8080",
+                        "https://localhost:5173", "http://localhost:5173",
+                        "http://run.plnkr.co", "http://null.jsbin.com",
+                    ])
+                    .AllowCredentials()
+                    .WithHeaders(["Content-Type", "Allow", "Authorization"])
+                    .SetPreflightMaxAge(TimeSpan.FromHours(1));
+                });
+            });
+            services.AddTransient<IStartupFilter, StartupFilter>();
+        });
+
+    public class StartupFilter : IStartupFilter
+    {
+        public Action<IApplicationBuilder> Configure(Action<IApplicationBuilder> next) => app =>
+        {
+            app.UseCors();
+            next(app);
+        };
+    }        
+}
diff --git a/TechStacks/Program.cs b/TechStacks/Program.cs
@@ -37,19 +37,6 @@
 
 services.AddAuthorization();
 
-services.AddCors(options => {
-    options.AddDefaultPolicy(policy => {
-        policy.WithOrigins([
-            "http://localhost:5000", "https://localhost:5001", "http://localhost:8080", 
-            "https://localhost:5173", "http://localhost:5173",
-            "http://run.plnkr.co", "http://null.jsbin.com",
-        ])
-        .AllowCredentials()
-        .WithHeaders(["Content-Type", "Allow", "Authorization"])
-        .SetPreflightMaxAge(TimeSpan.FromHours(1));
-    });
-});
-
 // $ dotnet ef migrations add CreateIdentitySchema
 // $ dotnet ef database update
 var connectionString = Environment.GetEnvironmentVariable("TECHSTACKS_DB") ??