ASP.NET网页API HttpPost任务返回的204，而不是201 [英] ASP.NET Web Api HttpPost Task returning a 204 instead of 201

问题描述

我使用的ASP.NET Web API的信息和方法之一公开为POST操作。它工作正常，但如预期返回204，而不是201 HTTP结果。下面是该方法的定义：

I am using ASP.NET Web Api and one of the methods is exposed as a POST operation. It works fine, but it returns a HTTP Result of 204 instead of 201 as expected. Here is the method definition:

[HttpPost][ActionName("Save")]
public Task SaveGameState(Guid instanceId, [FromBody] ComparisonGameState state)
{
    return gameInstancesClient.SaveGameState(instanceId, state);
}

是，它返回一个任务混淆的Web API？

Is the fact that it is returning a Task confusing Web Api?

我可以做，而不是下面的，但似乎有点小题大做：

I could do the following instead, but it seems like overkill:

[HttpPost][ActionName("Save")]
public async Task<HttpResponseMessage> SaveGameState(Guid instanceId, [FromBody] ComparisonGameState state)
{
    await gameInstancesClient.SaveGameState(instanceId, state);
    return new HttpResponseMessage { StatusCode = System.Net.HttpStatusCode.Created };
}

感谢您！

推荐答案

除非进一步的投入，这似乎是唯一可行的解​​决方案：

Barring further input, this seems to be the only workable solution:

[HttpPost][ActionName("Save")]
public async Task<HttpResponseMessage> SaveGameState(Guid instanceId, [FromBody] ComparisonGameState state)
{
    await gameInstancesClient.SaveGameState(instanceId, state);
    return new HttpResponseMessage { StatusCode = System.Net.HttpStatusCode.Created };
}

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