【发布时间】:2014-03-13 15:27:28
【问题描述】:
我正在使用 ASP.NET WebAPI2。这是我的代码:
[HttpPost]
public HttpResponseMessage SaveNewPdf(HttpRequestMessage req)
{
var json = req.Content.ReadAsStringAsync().Result;
NewFile newFile = JsonConvert.DeserializeObject<NewFile>(json);
string error = string.Empty;
// check all the foreign key values to ensure they are valid
var isArticleCategoryValid = HelperClasses.ForeignKeyChecks.IsArticleCategoryValid(newFile.ArticleCategory);
var isDocumentTypeValid = HelperClasses.ForeignKeyChecks.IsDocumentTypeValid(newFile.DocumentType);
var isActionPublisherValid = HelperClasses.ForeignKeyChecks.IsActionPublisherValid(newFile.ActionPublisher);
var isRuleComplianceValid = HelperClasses.ForeignKeyChecks.IsRuleComplianceValid(newFile.RuleCompliance);
if (!isArticleCategoryValid)
{
error = "articleCategory in the JSON is not a valid Article Category";
return new HttpResponseException();
}
}
我想做一些如上所示的事情——返回一个异常指示错误。我知道我可以返回一个带有任何我想要的状态代码的 HttpResponseMessage,但我想返回一个异常。我知道 HttpResponseException,但这需要一个 HttpResponseMessage,所以我又回到了原点。是否可以返回异常?
【问题讨论】:
标签: c# http exception asp.net-web-api httpresponse