Merge pull request #1591 from abpframework/maliming/cors

Add the AbpExposeHeaders extension method.

framework/src/Volo.Abp.AspNetCore/Microsoft/AspNetCore/Cors/AbpCorsPolicyBuilderExtensions.cs

@@ -0,0 +1,12 @@
+using Microsoft.AspNetCore.Cors.Infrastructure;
+
+namespace Microsoft.AspNetCore.Cors
+{
+    public static class AbpCorsPolicyBuilderExtensions
+    {
+        public static CorsPolicyBuilder WithAbpExposedHeaders(this CorsPolicyBuilder corsPolicyBuilder)
+        {
+            return corsPolicyBuilder.WithExposedHeaders("_AbpErrorFormat");
+        }
+    }
+}

framework/src/Volo.Abp.AspNetCore/Volo.Abp.AspNetCore.csproj

@@ -32,6 +32,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.2.2" />
     <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Localization" Version="2.2.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Cors" Version="2.2.0" />
   </ItemGroup>
 
 </Project>

templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.Host/MyProjectNameHttpApiHostModule.cs

@@ -2,6 +2,7 @@
 using System.IO;
 using System.Linq;
 using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Cors;
 using Microsoft.AspNetCore.DataProtection;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
@@ -134,6 +135,7 @@ namespace MyCompanyName.MyProjectName
                                 .Select(o => o.RemovePostFix("/"))
                                 .ToArray()
                         )
+                        .WithAbpExposedHeaders()
                         .SetIsOriginAllowedToAllowWildcardSubdomains()
                         .AllowAnyHeader()
                         .AllowAnyMethod()

templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.HostWithIds/MyProjectNameHttpApiHostModule.cs

@@ -3,6 +3,7 @@ using System.IO;
 using System.Linq;
 using System.Net.Http;
 using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Cors;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
@@ -133,6 +134,7 @@ namespace MyCompanyName.MyProjectName
                                 .Select(o => o.RemovePostFix("/"))
                                 .ToArray()
                         )
+                        .WithAbpExposedHeaders()
                         .SetIsOriginAllowedToAllowWildcardSubdomains()
                         .AllowAnyHeader()
                         .AllowAnyMethod()

templates/app/aspnet-core/src/MyCompanyName.MyProjectName.IdentityServer/MyProjectNameIdentityServerModule.cs

@@ -3,6 +3,7 @@ using System.IO;
 using System.Linq;
 using Localization.Resources.AbpUi;
 using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Cors;
 using Microsoft.AspNetCore.DataProtection;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
@@ -114,6 +115,7 @@ namespace MyCompanyName.MyProjectName
                                 .Select(o => o.RemovePostFix("/"))
                                 .ToArray()
                         )
+                        .WithAbpExposedHeaders()
                         .SetIsOriginAllowedToAllowWildcardSubdomains()
                         .AllowAnyHeader()
                         .AllowAnyMethod()