google-api-client依赖项在Java中不起作用

Question

我在我的项目中插入了以下依赖项:

<dependency>
<groupId>com.google.api-client</groupId>
<artifactId>google-api-client</artifactId>
<version>1.32.1</version>
</dependency>
<dependency>
<groupId>com.google.oauth-client</groupId>
<artifactId>google-oauth-client</artifactId>
<version>1.32.1</version>
</dependency>

我的导入和代码如下:

import com.google.api.client.googleapis.auth.oauth2.GoogleIdToken;
import com.google.api.client.googleapis.auth.oauth2.GoogleIdToken.Payload;
import com.google.api.client.googleapis.auth.oauth2.GoogleIdTokenVerifier;

GoogleIdTokenVerifier verifier = new GoogleIdTokenVerifier.Builder(transport, jsonFactory)
// Specify the CLIENT_ID of the app that accesses the backend:
.setAudience(Collections.singletonList(CLIENT_ID))
// Or, if multiple clients access the backend:
//.setAudience(Arrays.asList(CLIENT_ID_1, CLIENT_ID_2, CLIENT_ID_3))
.build();
// (Receive idTokenString by HTTPS POST)
GoogleIdToken idToken = verifier.verify(googleToken);
if (idToken != null) {
Payload payload = idToken.getPayload();
// Print user identifier
String userId = payload.getSubject();
System.out.println("User ID: " + userId);
// Get profile information from payload
String email = payload.getEmail();
boolean emailVerified = Boolean.valueOf(payload.getEmailVerified());
String name = (String) payload.get("name");
String pictureUrl = (String) payload.get("picture");
String locale = (String) payload.get("locale");
String familyName = (String) payload.get("family_name");
String givenName = (String) payload.get("given_name");
// Use or store profile information
// ...
} else {
System.out.println("Invalid ID token.");
}

我不知道为什么，但谷歌类和导入给我一个错误没有告诉我为什么。我想可能是我没有很好地处理依赖关系，但我不知道。

Answer 1

当您将依赖项放入pom.xml中时，您需要首先更新maven项目。不值得使用compile。