带有BaseAddress的HttpClient

Question

我在使用HttpClient和BaseAddress属性调用webHttpBinding WCF端点时遇到问题.

HttpClient的

我创建了一个HttpClient实例,将BaseAddress属性指定为本地主机端点.

GetAsync Call

然后我调用GetAsync方法传递额外的Uri信息.

HttpResponseMessage response = await client.GetAsync(string.Format("/Layouts/{0}", machineInformation.LocalMachineName()));

服务端点

[OperationContract]
[WebGet(UriTemplate = "/Layouts/{machineAssetName}", ResponseFormat = WebMessageFormat.Json)]
List<LayoutsDto> GetLayouts(string machineAssetName);

问题

我遇到的问题是,是,/AndonService.svc所述BaseAddress的一部分被截断,从而将得到的呼叫转到https://localhost:44302/Layouts/1100-00277宁可https://localhost:44302/AndonService.svc/Layouts/1100-00277导致404未找到.

是否有理由在GetAsync调用中截断BaseAddress？我该如何解决这个问题？

Answer 1

在BaseAddress,只包括最后的斜杠:https://localhost:44302/AndonService.svc/.如果不这样做,路径的最后部分将被丢弃,因为它不被视为"目录".

此示例代码说明了不同之处:

// No final slash
var baseUri = new Uri("https://localhost:44302/AndonService.svc");
var uri = new Uri(baseUri, "Layouts/1100-00277");
Console.WriteLine(uri);
// Prints "https://localhost:44302/Layouts/1100-00277"


// With final slash
var baseUri = new Uri("https://localhost:44302/AndonService.svc/");
var uri = new Uri(baseUri, "Layouts/1100-00277");
Console.WriteLine(uri);
// Prints "https://localhost:44302/AndonService.svc/Layouts/1100-00277"