Unity数据持久化 之 Xml入门精要 (从语法入门到序列与反序列化)

1、中间件配置跨域的顺序不对

附上官网简单的启用跨域的代码

var  MyAllowSpecificOrigins = "_myAllowSpecificOrigins";

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddCors(options =>
{
    options.AddPolicy(name: MyAllowSpecificOrigins,
                      policy  =>
                      {
                          policy.WithOrigins("http://example.com",
                                              "http://www.contoso.com");
                      });
});

// services.AddResponseCaching();

builder.Services.AddControllers();

var app = builder.Build();
app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseRouting();

app.UseCors(MyAllowSpecificOrigins);

app.UseAuthorization();

app.MapControllers();

app.Run();

2、中间件启用的跨域同时又用了属性启用跨域

[EnableCors("any")] //删除这行即可或者策略名改成和中间件一样 _myAllowSpecificOrigins
[Route("api/[controller]/[action]")]
[Authorize]
[ApiController]
public class BaseApiController : ControllerBase
{

}