我正在尝试构建一个 Rails 应用程序作为自定义 Google Actions 的后端。粗略的用户流程将是我的应用程序的用户通过“与my_action交谈”调用我的自定义操作,这将要求他们登录。从那里,我可以继续从他们的谷歌帐户中提取用户信息。我现在面临的问题是在帐户链接过程中。
所以,目前的流程是这样的:
'与my_action 交谈' >> 用户提示查看 Google Home 应用以链接帐户 >> 用户点击链接以链接其帐户 >> 重定向到他们选择用户帐户/使用 google 帐户登录的页面 >> '来自的错误响应身份验证代码交换中的 IdP '。我已经搜索了有关此错误消息的高低,但我只能找到有关此特定消息的一个。
(抱歉,由于缺乏声誉,我无法发布屏幕截图!但基本上错误屏幕只是*Bad response from IdP in Auth Code Exchange*一个链接,*Re-run linking flow*但仍然无法正常工作。)
目前,我正在使用 gem'omniauth-google-oauth2'通过 OmniAuth 中的 OAuth2 向 Google 进行身份验证。我不太确定omniauth 部分,但是oauth auth 代码交换应该按照here中的描述进行。
我也在使用 gem google_assistant,特别是 assistant-api-v2 分支。这个 gem 有一段时间没有更新了,可能没有被广泛使用/测试,所以这可能是一个潜在的原因。我的服务器托管在 heroku 上,我使用 DialogFlow 作为实现工具。在 DialogFlow 中,我已经为我的应用启用了 webhook /myapp/google_assistant,并且我已经勾选了Sign-In Required复选框。
至于我在 Google 控制面板上的操作中的帐户链接设置,我已经
- 将链接类型设置为仅 Oauth,并将授权类型设置为隐式。
- 将客户端 ID 设置为我的 oauth2 客户端 ID
- 授权 URL 为“ my-app.com/users/auth/google_oauth2 ”(不需要令牌 URL)
- 将范围设置为 gmail
- 设置测试信息为“用户名:test@email.com,密码:密码”。我还不知道该字段的正确格式是什么。
在链接过程中,我的 Heroku web-app 服务器上的日志如下:
2018-07-05T10:44:16.955840 #4] INFO -- : [a5b63d61-d97d-4b04-a10b-b3fee18c1c7d] Started GET "/users/auth/google_oauth2?response_type=token&client_id=*my_client_id*&redirect_uri=https://oauth-redirect.googleusercontent.com/r/*my_project_id*&scope=https://mail.google.com/&state=AA7-RQxyASRZMH3DU8v1lXOx08dXZdlDa_8qIqoQfcdSdbT2ltPpyO4JVYGo7SZWmCLgu2oq1aPnojP_ygDQQgjH-3fz7EFopdKVl1WqABA_uhSfwxGqN5ywmLXWE-Y74AFMTs4sEVkG_ctUxCz7oMXDumdPELRjHlhO0VRhcJXQFhCZ_2OOrEDKkST-pPLy_cD4T2Pptni9JQj8QUeXYkklg1I-836q4zqt6vOA9mCEEFqS_h0hwaVizBypk8joO85dOibe8w4OYlp4BHDegSQ_97oPeHJu_7TSJg9M2fAyZqww0XDNjwQAFCwFR1Z0fZ3b4RySlG5Uy_yLr_F5wLbMLvLa0mX63mwuf3hOUX4zoCpBoMnBcLi7hFUiaPj1wpTBhmrAZ05Oq6jKRcOqC-FX6yERPl5tQvNdsGdjH63mc-4J3tDL0tUzvvkYm6p0CjuOho4GiQwA1XZGvHZmOcKPLA6CKr26THAXmPVJSQmiIH1CSAuAypguuiNy0yhmMKgTH_WH5M8banpYYob-Yv2jVqu2H5f2RjF0i_XApCcHUj6VoNEg0cFYiMYaiIKJRH20-HpymW3IgOEd_2TjPg5yKEbYN5bN7C-zILVLC_1qyofyze0ag0lxgvsx3kvbAEI1MLpVAF0EACZeHJujzb8YM0vmOB8FuQLOeSanyZ8zrwrWXRzu9hSBQ4eHegsSneb5CugcQkt09uSnQhOTGGwOi0TVk_f6Sw" for *my_ip* at 2018-07-05 10:44:16 +0000
2018-07-05T10:44:16.956747+00:00 app[web.1]: I, [2018-07-05T10:44:16.956679 #4] INFO -- omniauth: (google_oauth2) Request phase initiated.
2018-07-05T10:44:17.015111+00:00 heroku[router]: at=info method=GET path="/users/auth/google_oauth2?response_type=token&client_id=*my-client-id*&redirect_uri=https://oauth-redirect.googleusercontent.com/r/my-project-id&scope=https://mail.google.com/&state=AA7-RQxyASRZMH3DU8v1lXOx08dXZdlDa_8qIqoQfcdSdbT2ltPpyO4JVYGo7SZWmCLgu2oq1aPnojP_ygDQQgjH-3fz7EFopdKVl1WqABA_uhSfwxGqN5ywmLXWE-Y74AFMTs4sEVkG_ctUxCz7oMXDumdPELRjHlhO0VRhcJXQFhCZ_2OOrEDKkST-pPLy_cD4T2Pptni9JQj8QUeXYkklg1I-836q4zqt6vOA9mCEEFqS_h0hwaVizBypk8joO85dOibe8w4OYlp4BHDegSQ_97oPeHJu_7TSJg9M2fAyZqww0XDNjwQAFCwFR1Z0fZ3b4RySlG5Uy_yLr_F5wLbMLvLa0mX63mwuf3hOUX4zoCpBoMnBcLi7hFUiaPj1wpTBhmrAZ05Oq6jKRcOqC-FX6yERPl5tQvNdsGdjH63mc-4J3tDL0tUzvvkYm6p0CjuOho4GiQwA1XZGvHZmOcKPLA6CKr26THAXmPVJSQmiIH1CSAuAypguuiNy0yhmMKgTH_WH5M8banpYYob-Yv2jVqu2H5f2RjF0i_XApCcHUj6VoNEg0cFYiMYaiIKJRH20-HpymW3IgOEd_2TjPg5yKEbYN5bN7C-zILVLC_1qyofyze0ag0lxgvsx3kvbAEI1MLpVAF0EACZeHJujzb8YM0vmOB8FuQLOeSanyZ8zrwrWXRzu9hSBQ4eHegsSneb5CugcQkt09uSnQhOTGGwOi0TVk_f6Sw" host=*my-web-app* request_id=a5b63d61-d97d-4b04-a10b-b3fee18c1c7d fwd="*my-ip*" dyno=web.1 connect=0ms service=63ms status=302 bytes=5935 protocol=https
至于进程的重定向链,我不知道如何完全保存网络日志,但是使用Chrome扩展,登录谷歌帐户时的重定向链,导致错误响应错误是:
Status Code URL IP Page Type Redirect Type Redirect URL
302 https://oauth-redirect.googleusercontent.com/r/*my-project-id*?state=AA7-RQyd1KsD63DBoQF_-NfYijzGvptfXTEj8D3AwQzW_ByUe8K0UnLZVuQjE6y8txJMcabFTC4fQhxHqqpTv28_e3dDuLBpYaGKqo_urwHkswmf1pAV2da7nPoVb-n1DHe1P-xU-jzU5c8vlyWCXJPpMDZyR7K0AQ7qdDCQRtr9oPpDymPyYknGIrQB6rI9VRSFinsGhZTnno2AvtOJCkTZfe3abYSdzjB-Am3PI9p-oAwh0f6mBzUGDYCMIB-traI_INV9fSa8tS9K363pBKUBQ-YgKI5nKI8Uqbz5UduNDwB99eQSUaEZu48vabVTwGjsLUczbkA46-u-AKAV65iwTPE6e-zRI11LRgfw4uObam8S3xvL3ok9pESzwGpMlBmEO0goyg9xJa2ULatLOy2PGRcMbWcuhyp84ttzedmiD2gdidVxHafEwgSpSEqad6YLWvCtV4XGbHxyuFZXF8rjFiDUK__KaJ2G-cbzyiXaVQ-YOh80NM8QQmAIPvys-2BTteP_G-1xjRZFpgJO6-dnZw2jelcF8KkITIGTNMuLejrcCyADjusaNOMrHMkASXohnq5p0lpkjPIcEZryghziPu3soPJ8A9jj8K9Ka-CWNosv9aBAnpN4eKYlOBEVljc6W824XPYgYMW62cBHlTlqV8RMNpo_5h6LRf2UdmY2T85xk3Iuz1_1Lr8jeu-UYZILPP2sc7HrjP7eFp70qgMCUQEk_JwsyQ&code=4/AAC6qctB8IxI0ijzYibSubvzae-yNgNcVOtUrbnhORSMNRxQXi2DeZE9wqn6lLqOLkb0NYeYRU15IH8H6qP9CcY# 172.217.160.1 server_redirect temporary https://gala-demo.appspot.com/app#redirect_state=AA7-RQxBXe_JzFx7iXtcObVa7AJ4qPiiLY_XHrtgX861Z1TlUiOLFM3ymhzxqHWCONLFXjOJQkhNyCsH35cylVBrKtyLDaE-4J7wJ-P9PS3-JEPVeaoRnm7uo4ncLPW5EMxR--onGLFNZydFbqNKhdhWTox3FkUuv2lNZB2FcY9ZuhmE7LwiMXFYatawmFXpjZ0QdLkKEvqGcrG0gxi6G9e_Rsa1maUBWLvb3GKU3jXfL5J0YQI_Y6WwJj5c1c8gzBnABulzSR9wak3r9J-wTSM1-doKNIWr1OBeeoj40AR-NwIcj_9BgOGupUTQA-jdV0mQL6q69bVDuwrMJ_ftuC2ojAINWuGcVlF8MaT8phT347rFS8jAfZXKMM2N6gwEbO6Pepgtndg74JcKcwN6jhN0_dWE9XnNH78iwZoQP2nIu1_hojLOiN26-Y3l1xjKUu9WpCrdbIn3jdBIjUs_82pwM2uRqdvLAuiJJVktaJ9CNaky29bihLV1KwcyzQU5zMZ0YdOgvDi7vDHF15FyR2mlywXhx2Pzqs_Gi09Q3CUQ_u0JKiM3_Iyo9RxuzDUZIvZRUtGbu4W2rIWHgKuwGEw6C611ZGtUjORNpEjgHc_861OLJJBSqAIqGgE1tvilyV9y6FbqoXtP5bAfYFuWWl5lmcy9r6s3D3coagPdKlHcrxYxkUETRSyuaCcBo75ilztd3YqgyxVIadbgOwHmU0Cx-mtdwwJOfEdousw2dXnAkdVuG1d4fv6dT6XKyd4x7dyh7CPtVH9O2j65NvIqFE90NfQdNupm_kSKfnt3xCnwzTv155BM4B9tiXd6aKp3d2xIkY57nsTqOTBmTZ6_lf9-EWeHxS_0ukbDYiSVQsFwDz8d0GilKeU&state=AA7-RQyd1KsD63DBoQF_-NfYijzGvptfXTEj8D3AwQzW_ByUe8K0UnLZVuQjE6y8txJMcabFTC4fQhxHqqpTv28_e3dDuLBpYaGKqo_urwHkswmf1pAV2da7nPoVb-n1DHe1P-xU-jzU5c8vlyWCXJPpMDZyR7K0AQ7qdDCQRtr9oPpDymPyYknGIrQB6rI9VRSFinsGhZTnno2AvtOJCkTZfe3abYSdzjB-Am3PI9p-oAwh0f6mBzUGDYCMIB-traI_INV9fSa8tS9K363pBKUBQ-YgKI5nKI8Uqbz5UduNDwB99eQSUaEZu48vabVTwGjsLUczbkA46-u-AKAV65iwTPE6e-zRI11LRgfw4uObam8S3xvL3ok9pESzwGpMlBmEO0goyg9xJa2ULatLOy2PGRcMbWcuhyp84ttzedmiD2gdidVxHafEwgSpSEqad6YLWvCtV4XGbHxyuFZXF8rjFiDUK__KaJ2G-cbzyiXaVQ-YOh80NM8QQmAIPvys-2BTteP_G-1xjRZFpgJO6-dnZw2jelcF8KkITIGTNMuLejrcCyADjusaNOMrHMkASXohnq5p0lpkjPIcEZryghziPu3soPJ8A9jj8K9Ka-CWNosv9aBAnpN4eKYlOBEVljc6W824XPYgYMW62cBHlTlqV8RMNpo_5h6LRf2UdmY2T85xk3Iuz1_1Lr8jeu-UYZILPP2sc7HrjP7eFp70qgMCUQEk_JwsyQ&service=*my_project_id*dev
200 https://gala-demo.appspot.com/app#redirect_state=AA7-RQxBXe_JzFx7iXtcObVa7AJ4qPiiLY_XHrtgX861Z1TlUiOLFM3ymhzxqHWCONLFXjOJQkhNyCsH35cylVBrKtyLDaE-4J7wJ-P9PS3-JEPVeaoRnm7uo4ncLPW5EMxR--onGLFNZydFbqNKhdhWTox3FkUuv2lNZB2FcY9ZuhmE7LwiMXFYatawmFXpjZ0QdLkKEvqGcrG0gxi6G9e_Rsa1maUBWLvb3GKU3jXfL5J0YQI_Y6WwJj5c1c8gzBnABulzSR9wak3r9J-wTSM1-doKNIWr1OBeeoj40AR-NwIcj_9BgOGupUTQA-jdV0mQL6q69bVDuwrMJ_ftuC2ojAINWuGcVlF8MaT8phT347rFS8jAfZXKMM2N6gwEbO6Pepgtndg74JcKcwN6jhN0_dWE9XnNH78iwZoQP2nIu1_hojLOiN26-Y3l1xjKUu9WpCrdbIn3jdBIjUs_82pwM2uRqdvLAuiJJVktaJ9CNaky29bihLV1KwcyzQU5zMZ0YdOgvDi7vDHF15FyR2mlywXhx2Pzqs_Gi09Q3CUQ_u0JKiM3_Iyo9RxuzDUZIvZRUtGbu4W2rIWHgKuwGEw6C611ZGtUjORNpEjgHc_861OLJJBSqAIqGgE1tvilyV9y6FbqoXtP5bAfYFuWWl5lmcy9r6s3D3coagPdKlHcrxYxkUETRSyuaCcBo75ilztd3YqgyxVIadbgOwHmU0Cx-mtdwwJOfEdousw2dXnAkdVuG1d4fv6dT6XKyd4x7dyh7CPtVH9O2j65NvIqFE90NfQdNupm_kSKfnt3xCnwzTv155BM4B9tiXd6aKp3d2xIkY57nsTqOTBmTZ6_lf9-EWeHxS_0ukbDYiSVQsFwDz8d0GilKeU&state=AA7-RQyd1KsD63DBoQF_-NfYijzGvptfXTEj8D3AwQzW_ByUe8K0UnLZVuQjE6y8txJMcabFTC4fQhxHqqpTv28_e3dDuLBpYaGKqo_urwHkswmf1pAV2da7nPoVb-n1DHe1P-xU-jzU5c8vlyWCXJPpMDZyR7K0AQ7qdDCQRtr9oPpDymPyYknGIrQB6rI9VRSFinsGhZTnno2AvtOJCkTZfe3abYSdzjB-Am3PI9p-oAwh0f6mBzUGDYCMIB-traI_INV9fSa8tS9K363pBKUBQ-YgKI5nKI8Uqbz5UduNDwB99eQSUaEZu48vabVTwGjsLUczbkA46-u-AKAV65iwTPE6e-zRI11LRgfw4uObam8S3xvL3ok9pESzwGpMlBmEO0goyg9xJa2ULatLOy2PGRcMbWcuhyp84ttzedmiD2gdidVxHafEwgSpSEqad6YLWvCtV4XGbHxyuFZXF8rjFiDUK__KaJ2G-cbzyiXaVQ-YOh80NM8QQmAIPvys-2BTteP_G-1xjRZFpgJO6-dnZw2jelcF8KkITIGTNMuLejrcCyADjusaNOMrHMkASXohnq5p0lpkjPIcEZryghziPu3soPJ8A9jj8K9Ka-CWNosv9aBAnpN4eKYlOBEVljc6W824XPYgYMW62cBHlTlqV8RMNpo_5h6LRf2UdmY2T85xk3Iuz1_1Lr8jeu-UYZILPP2sc7HrjP7eFp70qgMCUQEk_JwsyQ&service=*my_project_id*_dev 74.125.24.153 normal none none
我还注意到在身份验证的最后一步有一个错误 400:
{
"error": {
"code": 400,
"message": "Bad response from IdP in Auth Code Exchange",
"status": "FAILED_PRECONDITION"
}
}
Request URL: https://oauthintegrations.googleapis.com/v1/token:getForService
Request Method: POST
Status Code: 400
Remote Address: 74.125.24.95:443
Referrer Policy: no-referrer-when-downgrade
access-control-allow-origin: https://gala-demo.appspot.com
access-control-expose-headers: content-encoding,date,server,content-length
alt-svc: quic=":443"; ma=2592000; v="43,42,41,39,35"
cache-control: private
content-encoding: gzip
content-length: 136
content-type: application/json; charset=UTF-8
date: Thu, 05 Jul 2018 13:17:41 GMT
server: ESF
status: 400
vary: Origin, X-Origin, Referer
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
Provisional headers are shown
Authorization: Bearer *my access_token*
Content-Type: application/json
Origin: https://gala-demo.appspot.com
Referer: https://gala-demo.appspot.com/app
User-Agent: *my user agent*
{credential: {,…}, gdiState: "APP_AUTH", serviceId: "ardent-fusion-209108_dev",…}
credential
:
{,…}
gdiState
:
"APP_AUTH"
scopes
:
["https://mail.google.com/"]
serviceId
:
"*my_project_id*_dev"
任何帮助将非常感激!如果您需要更多信息,请发表评论。感谢,并有一个愉快的一天!:)
更新:我已经意识到omniauth 遵循auth 代码流。因此,我将链接流程更改为身份验证代码并添加/users/auth/google_oauth2为我的身份验证 URL 和/users/auth/google_oauth2/callback我的令牌 URL。但是,即使我已将my_app.com/users/auth/google_oauth2/callbackandmy_app.com/users/auth/google_oauth2和 and添加oauth-redirect.googleusercontent.com/r/my_proj_id到我的 oauth 客户端的授权 uri 重定向中,现在仍然存在 redirect_uri_mismatch 错误。从那以后,我尝试在客户端的重定向 uri 中添加尾随 /,以及将 https 替换为 http 并在每个 uri 前面添加 www,但所有这些方法都不起作用。(以上所有网址都带有 https;我的声誉太低,无法发布超过 8 个链接,所以我不得不省略它们)
新的错误日志如下:
2018-07-06T10:06:48.542310+00:00 app[web.1]: I, [2018-07-06T10:06:48.542182 #4] INFO -- : [2270a384-f7a5-4b6a-9dce-a6999dc47b28] Started POST "/users/auth/google_oauth2/callback/" for 66.249.83.158 at 2018-07-06 10:06:48 +0000
2018-07-06T10:06:48.542796+00:00 app[web.1]: I, [2018-07-06T10:06:48.542726 #4] INFO -- omniauth: (google_oauth2) Callback phase initiated.
2018-07-06T10:06:48.651257+00:00 app[web.1]: E, [2018-07-06T10:06:48.651082 #4] ERROR -- omniauth: (google_oauth2) Authentication failure! invalid_credentials: OAuth2::Error, redirect_uri_mismatch: Bad Request
2018-07-06T10:06:48.651261+00:00 app[web.1]: {
2018-07-06T10:06:48.651264+00:00 app[web.1]: "error" : "redirect_uri_mismatch",
2018-07-06T10:06:48.651266+00:00 app[web.1]: "error_description" : "Bad Request"
2018-07-06T10:06:48.651268+00:00 app[web.1]: }
2018-07-06T10:06:48.652619+00:00 app[web.1]: I, [2018-07-06T10:06:48.652524 #4] INFO -- : [2270a384-f7a5-4b6a-9dce-a6999dc47b28] Processing by Users::OmniauthCallbacksController#failure as JSON
2018-07-06T10:06:48.652781+00:00 app[web.1]: I, [2018-07-06T10:06:48.652696 #4] INFO -- : [2270a384-f7a5-4b6a-9dce-a6999dc47b28] Parameters: {"grant_type"=>"authorization_code", "code"=>"*my_auth_code*", "redirect_uri"=>"https://oauth-redirect.googleusercontent.com/r/*my_proj_id*", "client_id"=>"*my_client_id*", "client_secret"=>"*my_client_secret*"}