The remote server returned an error: (403) Forbidden.

System.Net.WebException: The remote server returned an error: (403) Forbidden.

System.Net.WebException: The remote server returned an error: (403) Forbidden.
   at System.Net.HttpWebRequest.GetResponse()
   at Semsark.Controllers.HomeController.ObtainBearerToken(String consumerKey, String consumerSecret)
   at Semsark.Controllers.HomeController.GetPosttwitter()
   at lambda_method(Closure , ControllerBase , Object[] )
   at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters)
   at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState)
   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.<>c__DisplayClass2b.<BeginInvokeAction>b__1c()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult)

Logged on Thursday, April 16, 2026 at 10:47:25 PM

See also:

Server Variables

NameValue
ALL_HTTPHTTP_CONNECTION:keep-alive HTTP_CONTENT_LENGTH:0 HTTP_CONTENT_TYPE:application/json; charset=utf-8 HTTP_ACCEPT:application/json,text/javascript,*/*; q=0.01 HTTP_ACCEPT_ENCODING:gzip, deflate, br HTTP_ACCEPT_LANGUAGE:en-US HTTP_COOKIE:__RequestVerificationToken=DV-2g-6owXeX-xkqOR3YVPXNMze_8i8gU3KnphKoqZ9YwTbJeSlXHjmVtdDSaUU1GLb9f-0A3Ap-h2FRDIbamDklgzV2AQ7RR4FL8dgU7LU1 HTTP_FROM:googlebot(at)googlebot.com HTTP_HOST:www.semsark.com HTTP_REFERER:https://www.semsark.com/Account/Login HTTP_USER_AGENT:Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.7680.177 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html) HTTP_ORIGIN:https://www.semsark.com HTTP_X_REQUESTED_WITH:XMLHttpRequest
ALL_RAWConnection: keep-alive Content-Length: 0 Content-Type: application/json; charset=utf-8 Accept: application/json,text/javascript,*/*; q=0.01 Accept-Encoding: gzip, deflate, br Accept-Language: en-US Cookie: __RequestVerificationToken=DV-2g-6owXeX-xkqOR3YVPXNMze_8i8gU3KnphKoqZ9YwTbJeSlXHjmVtdDSaUU1GLb9f-0A3Ap-h2FRDIbamDklgzV2AQ7RR4FL8dgU7LU1 From: googlebot(at)googlebot.com Host: www.semsark.com Referer: https://www.semsark.com/Account/Login User-Agent: Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.7680.177 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html) Origin: https://www.semsark.com X-Requested-With: XMLHttpRequest
APPL_MD_PATH/LM/W3SVC/4/ROOT
APPL_PHYSICAL_PATHC:\inetpub\wwwroot\Semsark2\
AUTH_PASSWORD*****
AUTH_TYPE
AUTH_USER
CERT_COOKIE
CERT_FLAGS
CERT_ISSUER
CERT_KEYSIZE256
CERT_SECRETKEYSIZE2048
CERT_SERIALNUMBER
CERT_SERVER_ISSUERC=US, O=Let's Encrypt, CN=R13
CERT_SERVER_SUBJECTCN=www.semsark.com
CERT_SUBJECT
CONTENT_LENGTH0
CONTENT_TYPEapplication/json; charset=utf-8
GATEWAY_INTERFACECGI/1.1
HTTP_ACCEPTapplication/json,text/javascript,*/*; q=0.01
HTTP_ACCEPT_ENCODINGgzip, deflate, br
HTTP_ACCEPT_LANGUAGEen-US
HTTP_CONNECTIONkeep-alive
HTTP_CONTENT_LENGTH0
HTTP_CONTENT_TYPEapplication/json; charset=utf-8
HTTP_COOKIE__RequestVerificationToken=DV-2g-6owXeX-xkqOR3YVPXNMze_8i8gU3KnphKoqZ9YwTbJeSlXHjmVtdDSaUU1GLb9f-0A3Ap-h2FRDIbamDklgzV2AQ7RR4FL8dgU7LU1
HTTP_FROMgooglebot(at)googlebot.com
HTTP_HOSTwww.semsark.com
HTTP_ORIGINhttps://www.semsark.com
HTTP_REFERERhttps://www.semsark.com/Account/Login
HTTP_USER_AGENTMozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.7680.177 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)
HTTP_X_REQUESTED_WITHXMLHttpRequest
HTTPSon
HTTPS_KEYSIZE256
HTTPS_SECRETKEYSIZE2048
HTTPS_SERVER_ISSUERC=US, O=Let's Encrypt, CN=R13
HTTPS_SERVER_SUBJECTCN=www.semsark.com
INSTANCE_ID4
INSTANCE_META_PATH/LM/W3SVC/4
LOCAL_ADDR172.31.24.199
LOGON_USER
PATH_INFO/home/GetPosttwitter
PATH_TRANSLATEDC:\inetpub\wwwroot\Semsark2\home\GetPosttwitter
QUERY_STRING
REMOTE_ADDR66.249.76.230
REMOTE_HOST66.249.76.230
REMOTE_PORT62699
REMOTE_USER
REQUEST_METHODPOST
SCRIPT_NAME/home/GetPosttwitter
SERVER_NAMEwww.semsark.com
SERVER_PORT443
SERVER_PORT_SECURE1
SERVER_PROTOCOLHTTP/1.1
SERVER_SOFTWAREMicrosoft-IIS/10.0
URL/home/GetPosttwitter