在 Web 中从 C# 的 HttpPost 上找不到 404 API
404 not found on HttpPost from C# in Web API
我在尝试调用 HasAccess 时收到 404:未找到错误。我使用 HttpPost 来传递 User class 因为它在某些字符串中包含 / 和 \ 符号。这作为一个 get 但由于额外的斜杠而无法运行,所以我需要弄清楚如何使它作为 post 工作或找到绕过 \ 和 / 限制的另一种方法。这是响应消息:
{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
}}
这里是Web中的函数声明API
[Route("api/SecurityCheck/HasAccess/")]
[HttpPost]
public bool HasAccess(User current)
{
if (ValidateUser(current))
{
CurrentUser = current;
return AzMan.Roles.Count != 0;
}
return false;
}
我的路由配置在Global.asax
GlobalConfiguration.Configure(config =>
{
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultAPI",
routeTemplate: "api/{controller}/{action}/{id}",
defaults: new { id = RouteParameter.Optional, action = RouteParameter.Optional });
});
以及我从 C# 调用 Web API 函数:
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;
}
}
删除 [Route("api/SecurityCheck/HasAccess/")]
以及 RequestUri
本身的最后一个 /。
请求 URI 末尾缺少 /。缺少那个 / 实际上从路径中删除了整个授权部分并直接导致 api.
我在尝试调用 HasAccess 时收到 404:未找到错误。我使用 HttpPost 来传递 User class 因为它在某些字符串中包含 / 和 \ 符号。这作为一个 get 但由于额外的斜杠而无法运行,所以我需要弄清楚如何使它作为 post 工作或找到绕过 \ 和 / 限制的另一种方法。这是响应消息:
{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
}}
这里是Web中的函数声明API
[Route("api/SecurityCheck/HasAccess/")]
[HttpPost]
public bool HasAccess(User current)
{
if (ValidateUser(current))
{
CurrentUser = current;
return AzMan.Roles.Count != 0;
}
return false;
}
我的路由配置在Global.asax
GlobalConfiguration.Configure(config =>
{
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultAPI",
routeTemplate: "api/{controller}/{action}/{id}",
defaults: new { id = RouteParameter.Optional, action = RouteParameter.Optional });
});
以及我从 C# 调用 Web API 函数:
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;
}
}
删除 [Route("api/SecurityCheck/HasAccess/")]
以及 RequestUri
本身的最后一个 /。
请求 URI 末尾缺少 /。缺少那个 / 实际上从路径中删除了整个授权部分并直接导致 api.