//注入
  services.AddFastApiGatewayDb(new ConfigData
  {
       dbFile = "db.json",
       dbKey = "ApiGateway",
       IsResource = false,
       IsCodeFirst = true,
       NamespaceCodeFirst = "FastApiGatewayDb.DataModel.Oracle",
       //NamespaceCodeFirst = "FastApiGatewayDb.DataModel.MySql",
       //NamespaceCodeFirst = "FastApiGatewayDb.DataModel.SqlServer",
       NamespaceProperties = "FastApiGatewayDb.DataModel.Oracle"
  });
  	or
 services.AddFastApiGatewayDb(a =>
 {
   a.dbFile = "db.json";
   a.dbKey = "ApiGateway";
   a.IsResource = false;
   a.IsCodeFirst = false;
   a.NamespaceCodeFirst = "FastApiGatewayDb.DataModel.Oracle";
   //a.NamespaceCodeFirst = "FastApiGatewayDb.DataModel.MySql";
   //a.NamespaceCodeFirst = "FastApiGatewayDb.DataModel.SqlServer";
   a.NamespaceProperties = "FastApiGatewayDb.DataModel.Oracle";
 },
a => //RabbitMq
{
  a.Host = "127.0.0.1";
  a.PassWord = "guest";
  a.UserName = "guest";
  a.Port = 5672;
  a.VirtualHost = "/";
  a.aop = new FastRabbitAop();
}, new FastAop());

//跨域
services.AddCors(options =>
{
   options.AddPolicy("any", builder => {
   builder.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader(); });
});

//Configure方法里 使用api网关 
app.UseFastApiGatewayMiddleware();


//aop
public class FastAop : IFastApiAop
   {
   public void After(AfterContext context)
       {
               
       }

       public void Before(BeforeContext context)
       {
           context.param = null;
       }
   }
   
    public class FastRabbitAop : IFastRabbitAop
       {
           public void Delete(DeleteContext context)
           {
               //throw new System.NotImplementedException();
           }

           public void Exception(ExceptionContext context)
           {
               //throw new System.NotImplementedException();
           }

           public void Receive(ReceiveContext context)
           {
               //throw new System.NotImplementedException();
           }

           public void Send(SendContext context)
           {
               //throw new System.NotImplementedException();
           }
       }