本文介绍了'TestController.Post()':并非所有代码路径都返回值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在返回 HttpResponseMessage ,但是我的代码仍然抱怨并抛出错误,
I am returning HttpResponseMessage, but still my code complains and throw below error,
'TestController.Post()':并非所有代码路径都返回值
'TestController.Post()': not all code paths return a value
这里返回什么?
public async Task<IHttpActionResult> Post() { var response = await IsDataValid(); if (response) return Ok(new HttpResponseMessage(HttpStatusCode.OK)); } 推荐答案您只需要再添加几行代码即可解决上述错误.
You need to add just few more line of code to deal with the above error.
public async Task<IHttpActionResult> Post() { var response = await IsDataValid(); if (response) return Ok(new HttpResponseMessage(HttpStatusCode.OK)); else return NotFound(); }其他部分在这里很重要.
The else part is important here.
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'TestController.Post()':并非所有代码路径都返回值
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