ServiceStack将服务中的值传递给响应属性

本文关键字:响应 属性 值传 服务 ServiceStack | 更新日期: 2023-09-27 17:59:56

我有一项服务:

[SomeResponse]
public class SomeService : ServiceBase {
    public string[] CacheMemory{ get; set; }
    //....
}
public class SomeResposeAttribute : ResponseFilterAttribute {
    public override void Execute(IHttpRequest req, IHttpResponse res, object requestDto) {
            //I want to access SomeService->CacheMemory here?? How?
        }
}

现在,如果我需要对响应属性中的CacheMemory做些什么,然后再将其发回。我如何访问它?非常感谢。

ServiceStack将服务中的值传递给响应属性

Filter Attributes无法访问Service实例,您可以在中使用IRequest.Items字典将对象传递到ServiceStack的请求管道中的不同处理程序,例如:

[MyResponseFilter]
public class SomeService : Service 
{
    public string[] CacheMemory { get; set; }
    public object Any(Request request)
    {
        base.Request.Items["CacheMemory"] = CacheMemory;
        //...
        return response;
    }
}

public class MyResponseFilterAttribute : ResponseFilterAttribute 
{
    public override void Execute(IRequest req, IResponse res, object dto) 
    {
        var cacheMemory = (string[])req.Items["CacheMemory"];
    }
}