[英]404 not found on HttpPost from C# in Web API
我在嘗試調用HasAccess時收到404:找不到錯誤。 我使用HttpPost能夠傳遞User類,因為它在某些字符串中包含/和\\符號。 這樣做雖然可以,但是由於多余的斜杠而無法正常工作,因此我需要弄清楚如何使其成為帖子,或者找到另一種繞\\和/限制的方法。 這是響應消息:
{Method: POST, RequestUri: 'http://localhost/WebServices/Security/api/SecurityCheck/HasAccess/',
Version: 1.1,
Content: System.Net.Http.ObjectContent`1[[Authorization.Models.User, Authorization, Version=1.0.3.0, Culture=neutral, PublicKeyToken=null]],
Headers:
{
Accept: application/json
Content-Type: application/json; charset=utf-8
Content-Length: 118
}}
這是Web API中的函數聲明
[Route("api/SecurityCheck/HasAccess/")]
[HttpPost]
public bool HasAccess(User current)
{
if (ValidateUser(current))
{
CurrentUser = current;
return AzMan.Roles.Count != 0;
}
return false;
}
Global.asax中的我的路線配置
GlobalConfiguration.Configure(config =>
{
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultAPI",
routeTemplate: "api/{controller}/{action}/{id}",
defaults: new { id = RouteParameter.Optional, action = RouteParameter.Optional });
});
和我從C#對Web API函數的調用:
public async Task executeAsyncPost(string method, int? operationID = null)
{
try
{
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(ConfigurationSettings.AppSettings["SecurityCheckAPI"]);
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
var user = new User();
user.UserName = User;
user.Application = Application;
user.AuthorizationStore = AuthorizationStore;
string message = "api/SecurityCheck/" + method + "/";
if (operationID.HasValue)
{
message += operationID.Value.ToString() + "/";
}
HttpResponseMessage response = await client.PostAsJsonAsync(message, user);
if(response.IsSuccessStatusCode)
{
switch(method)
{
case "GetOperationIds":
_operationIds = await response.Content.ReadAsAsync<int[]>();
break;
case "GetOperationNames":
_operationNames = await response.Content.ReadAsAsync<string[]>();
break;
case "CheckAccess":
_checkAccess = await response.Content.ReadAsAsync<bool>();
break;
case "HasAccess":
_hasAccess = await response.Content.ReadAsAsync<bool>();
break;
case "GetRoles":
_roles = await response.Content.ReadAsAsync<object[]>();
break;
}
}
}
}
catch (Exception ex)
{
throw ex;
}
}
刪除[Route("api/SecurityCheck/HasAccess/")]
上的最后一個/以及RequestUri
本身。
在請求Uri的末尾缺少/。 缺少那個/實際上從路徑中刪除了整個授權部分,並直接進入api。
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