Question

我正在使用ServiceStack来构建Web服务API的原型，并且在测试GetAsync时遇到了问题。具体来说，当我期望它时，不会调用onSuccess操作。

这是我的代码：

服务器：

[Route("/accounts/", "GET")
public class AccountRequest : IReturn<AccountResponse>
{
    public string EmailAddress {get; set;}
}

public class AccountResponse
{
    public Account Account {get; set;}
}

public class AccountService : Service
{
    public object Get(AccountRequest request)
    {
        return new AccountResponse{Account = new Account.....
    }
}

非常基本，就像ServiceStack.net

上的hello world示例一样

违规客户端GetAsync调用：

using(var client = new JsonServiceClient("some url")
{
    client.GetAsync(new AccountRequest{EmailAddress = "gibbons"},
            response => Console.WriteLine(response.Account.Something), //This never happens
            (response, ex) => {throw ex;}); // if it matters, neither does this

}

然而，这完全符合预期......

using(var client = new JsonServiceClient("some url")
{
    var acc = client.Get(new AccountRequest{EmailAddress = "gibbons"});

    //acc is exactly as expected.
}

有趣的是，一个接一个地测试async和non-async也是如此：

using(var client = new JsonServiceClient("some url")
{
     client.GetAsync(new AccountRequest{EmailAddress = "gibbons"},
                    response => Console.WriteLine(response.Account.Something), //Works
                    (response, ex) => {throw ex;});

    var acc = client.Get(new AccountRequest{EmailAddress = "gibbons"});

    //Again, acc is exactly as expected.
}

在所有情况下，我都可以通过Fiddler看到实际的数据是通过HTTP传输的，所以我想我对缺少api的工作方式有一些基本的了解。

欢迎任何帮助。感谢。

Answer 1

阻塞同步API在响应完成之前不会返回，因为Async API是非阻塞的，因此执行会立即继续。只有在返回并处理响应时才会触发回调。

在AsyncRestClientTests.cs测试中，在声明及时返回响应之前，它使用Thread.Sleep(1000)休眠1秒。

您还等待多久才能确定是否触发了回调？

Servicestack GetAsync OnSuccess未触发

1 个答案: