[英]HttpClient returns 401 with correct authorisation header
我一直在嘗試使用vb.net來使用eventbrite api,我正在使用HttpClient
來使用api,但是當我使用HTTP 401 Unathorised
調用具有相同標頭的相同方法時,它僅返回HTTP 401 Unathorised
。 HTTP 200 OK
預期響應
Dim objClient As New HttpClient()
objClient.BaseAddress = New Uri("https://www.eventbriteapi.com/v3/")
objClient.DefaultRequestHeaders.Authorization = New AuthenticationHeaderValue("Bearer", "IODVRTRFJ5FVEXZXXXXX")
Dim objResponse As HttpResponseMessage = Await objClient.GetAsync("events/search?organizer.id=77181XXXXX")
If objResponse.IsSuccessStatusCode Then
Dim strJSON As String = Await objResponse.Content.ReadAsStringAsync
txtOutput.Text = strJSON
Else
txtOutput.AppendText(objResponse.ToString + vbCrLf)
txtOutput.AppendText(objResponse.RequestMessage.ToString + vbCrLf)
End If
objClient.Dispose()
Method: GET, RequestUri: 'https://www.eventbriteapi.com/events/search?organizer.id=77181XXXXX', Version: 1.1, Content: <null>, Headers:
{
Authorization: Bearer IODVRTRFJ5FVEXZXXXXX
}
StatusCode: 401, ReasonPhrase: 'UNAUTHORIZED', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:
{
Transfer-Encoding: chunked
Connection: keep-alive
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
Vary: Accept
X-UA-Compatible: IE=edge
X-Frame-Options: SAMEORIGIN
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Authorization
Date: Fri, 28 Nov 2014 14:32:02 GMT
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Set-Cookie: SS=AE3DLHTSIyq8Ey6stmsFe7sH0LwxwTjQNw; Domain=.eventbriteapi.com; httponly; Path=/; secure
Set-Cookie: eblang=lo%3Den_US%26la%3Den-us; Domain=.eventbriteapi.com; expires=Sat, 28-Nov-2015 14:32:02 GMT; httponly; Path=/
Set-Cookie: SP=AGQgbblV535q50zSGYa6PvdeMsiuIPDnFlsnyVrk5VIvAnFRtrUHh7AU791a46nkYXJQhH3_VZLFgHuw4j8sAYXPy3l6adKHpQ5js-vjoXyJpTp51nd4Ewnhd-lS9UlI2YL0rUaHCkLvt4_buXJOvRuN222hINBjvQBsJPrR9woApj_ic0MT0cJcNIDsY40PnEOhH8p2xijrXVZHQa6fjwemsjgJEu_Vn6NBi4UO9hBL7sLl-eetYyE; Domain=.eventbriteapi.com; httponly; Path=/
Set-Cookie: G=v%3D1%26i%3D1429e3af-ac09-4b67-b2a3-1f4473c28bcd%26a%3D51b%26s%3DAPDvTK5mqMI40Xz80zXcPKvFx7daGz_DOA; Domain=.eventbriteapi.com; expires=Sat, 28-Nov-2015 14:32:02 GMT; httponly; Path=/
Set-Cookie: AN=; expires=Thu, 01-Jan-1970 00:00:00 GMT; Max-Age=0; Path=/
Server: nginx
Allow: GET
Allow: HEAD
Allow: OPTIONS
Content-Type: application/json
}
我獲得401 Unauthorized
的原因是,當我最初調用api時,我正在查詢https://www.eventbriteapi.com/v3/events/search?organizer.id=77181XXXXX
。
該URL無效,應為https://www.eventbriteapi.com/v3/events/search/?organizer.id=77181XXXXX
(請注意多余的/搜索后)
Eventbrite自動將我重定向到正確的URL,但是它丟失了身份驗證標頭,因此未經授權。
Dim objClient As New HttpClient()
Try
objClient.BaseAddress = New Uri("https://www.eventbriteapi.com/v3/")
objClient.DefaultRequestHeaders.Authorization = New AuthenticationHeaderValue("Bearer", Context.EventBriteApiToken)
Dim objResponse As HttpResponseMessage = Await objClient.GetAsync("users/" + Context.EventBriteUserId + "/owned_events/?page=" + intPage.ToString)
objResponse.EnsureSuccessStatusCode() '** Throws exception
Dim strJSON As String = Await objResponse.Content.ReadAsStringAsync
Return JsonConvert.DeserializeObject(Of EventBrite.EventSearchResponse)(strJSON)
Catch ex As Exception
Throw ex
Finally
objClient.Dispose()
End Try
我有一個類似的問題。 構建.net應用程序,我正在使用HttpClient類。 我呼叫的網址是“ http”,服務器將其重定向到https。 顯然,這會刪除標題。 通過郵遞員沒有發生!
解決方案:使用http S
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