問題描述
獲取錯誤 {“error”：“invalid_grant”，“error_description”：“令牌已過期或撤銷。” 來自谷歌 oauth2 API (Getting error { "error" : "invalid_grant", "error_description" : "Token has been expired or revoked." } from Google oauth2 API)
早在 2016 年，我就在我的谷歌開發者控制台帳戶中創建了一個應用程序 & 我有客戶端 ID、客戶端密碼、訪問令牌和 此應用的刷新令牌。我正在嘗試使用我的 apache camel 應用程序中的 google:mail API 從我的 Gmail 帳戶中讀取電子郵件。直到今天它都工作正常& 突然我收到這個錯誤，上面寫著：
c.g.api.client.auth.oauth2.Credential : unable to refresh token
com.google.api.client.auth.oauth2.TokenResponseException: 400 Bad Request
{
"error" : "invalid_grant",
"error_description" : "Bad Request"
}
at com.google.api.client.auth.oauth2.TokenResponseException.from(TokenResponseException.java:105)
at com.google.api.client.auth.oauth2.TokenRequest.executeUnparsed(TokenRequest.java:287)
at com.google.api.client.auth.oauth2.TokenRequest.execute(TokenRequest.java:307)
at com.google.api.client.auth.oauth2.Credential.executeRefreshToken(Credential.java:570)
at com.google.api.client.googleapis.auth.oauth2.GoogleCredential.executeRefreshToken(GoogleCredential.java:362)
at com.google.api.client.auth.oauth2.Credential.refreshToken(Credential.java:489)
at com.google.api.client.auth.oauth2.Credential.handleResponse(Credential.java:272)
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:999)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:410)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:343)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:460)
at org.apache.camel.component.google.mail.GoogleMailProducer.doInvokeMethod(GoogleMailProducer.java:49)
at org.apache.camel.util.component.AbstractApiProducer$1.run(AbstractApiProducer.java:86)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
2020‑07‑20 11:31:02.689 WARN 20885 ‑‑‑ [CamelGoogleMail] o.a.camel.component.timer.TimerConsumer : Error processing exchange. Exchange[ID‑FVFXN5JKHV29‑51050‑1595224856126‑0‑2]. Caused by: [org.apache.camel.RuntimeCamelException ‑ com.google.api.client.googleapis.json.GoogleJsonResponseException: 401 Unauthorized
{
"code" : 401,
"errors" : [ {
"domain" : "global",
"location" : "Authorization",
"locationType" : "header",
"message" : "Invalid Credentials",
"reason" : "authError"
} ],
"message" : "Request had invalid authentication credentials. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign‑in/web/devconsole‑project.",
"status" : "UNAUTHENTICATED"
}]
</code></pre>
這是因為訪問令牌或刷新令牌在 2016 年之後今天過期了嗎？我應該嘗試從谷歌開發者控制台重置客戶端密碼嗎？
編輯 ‑ 這是我正在使用的一段代碼
public GoogleMailComponent googleMailComponent() {
GoogleMailConfiguration googleMailConfiguration = new GoogleMailConfiguration();
googleMailConfiguration.setClientId(clientId);
googleMailConfiguration.setClientSecret(clientSecret);
googleMailConfiguration.setAccessToken(accessToken);
googleMailConfiguration.setRefreshToken(refreshToken);
GoogleMailComponent googleMailComponent = new GoogleMailComponent();
googleMailComponent.setConfiguration(googleMailConfiguration);
return googleMailComponent;
}
</code></pre>
參考解法
方法 1:
Deleting tokens/StoredCredential file allowed me to solve the issue.
Next time when I ran my Java application which was trying to connect to Google Sheets, it prompted me to
- Go to a URL
- Allow access to Google API
(by Amey Lokhande、saurabh.in)
參考文件