Question

我正在尝试使用Java编程语言将数据写入Google电子表格。我可以从工作表读取数据，但不能将数据写入工作表。我总是 "message" : "Request had insufficient authentication scopes.", "status" : "PERMISSION_DENIED" 错误。我试图将范围更改为SPREADSHEETS, DRIVE，但没有解决问题。

这是代码：

package io.com.google_sheet;

import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp;
import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver;
import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.client.util.store.FileDataStoreFactory;
import com.google.api.services.sheets.v4.Sheets;
import com.google.api.services.sheets.v4.SheetsScopes;
import com.google.api.services.sheets.v4.model.AppendValuesResponse;
import com.google.api.services.sheets.v4.model.UpdateValuesResponse;
import com.google.api.services.sheets.v4.model.ValueRange;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.security.GeneralSecurityException;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

public class SheetsQuickstart {
    private static final String APPLICATION_NAME = "Google Sheet with Java";
    private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();
    private static final String TOKENS_DIRECTORY_PATH = "tokens";

    /**
     * Global instance of the scopes required by this quickstart.
     * If modifying these scopes, delete your previously saved tokens/ folder.
     */
//    private static final List<String> SCOPES = Collections.singletonList(SheetsScopes.SPREADSHEETS, SheetsScopes.DRIVE);
    private static final List<String> SCOPES = Arrays.asList(SheetsScopes.SPREADSHEETS);

    private static final String CREDENTIALS_FILE_PATH = "/credentials.json";

    /**
     * Creates an authorized Credential object.
     * @param HTTP_TRANSPORT The network HTTP Transport.
     * @return An authorized Credential object.
     * @throws IOException If the credentials.json file cannot be found.
     * @throws GeneralSecurityException 
     */
    private static Credential getCredentials(final NetHttpTransport HTTP_TRANSPORT) throws IOException, GeneralSecurityException {
        // Load client secrets.
        InputStream in = SheetsQuickstart.class.getResourceAsStream(CREDENTIALS_FILE_PATH);
        if (in == null) {
            throw new FileNotFoundException("Resource not found: " + CREDENTIALS_FILE_PATH);
        }
        GoogleClientSecrets clientSecrets = GoogleClientSecrets.load(JSON_FACTORY, new InputStreamReader(in));

         // Build flow and trigger user authorization request.
//        GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(
//                HTTP_TRANSPORT, JSON_FACTORY, clientSecrets, SCOPES)
//                .setDataStoreFactory(new FileDataStoreFactory(new java.io.File(TOKENS_DIRECTORY_PATH)))
//                .setAccessType("offline")
//                .build();
//        LocalServerReceiver receiver = new LocalServerReceiver.Builder().setPort(8888).build();
//        return new AuthorizationCodeInstalledApp(flow, receiver).authorize("user");


      GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(
              GoogleNetHttpTransport.newTrustedTransport(), JSON_FACTORY, clientSecrets, SCOPES)
            .setDataStoreFactory(new FileDataStoreFactory(new java.io.File(TOKENS_DIRECTORY_PATH)))
            .setAccessType("offline")
            .build();
      return new AuthorizationCodeInstalledApp(flow, new LocalServerReceiver()).authorize("user");


    }

    public static void main(String... args) throws IOException, GeneralSecurityException {
        // Build a new authorized API client service.
        final NetHttpTransport HTTP_TRANSPORT = GoogleNetHttpTransport.newTrustedTransport();
        final String spreadsheetId = "11ghLf1MnN4yedz5WYMCdV9tmaOu9G8B-R8DLm5fs-Io";//"1QF0uX9WFgA3L3zxOtFQbyHYWfvi88nzZiLrV6-LbavQ"; //"1BxiMVs0XRA5nFMdKvBdBZjgmUUqptlbs74OgvE2upms";
         Sheets service = new Sheets.Builder(HTTP_TRANSPORT, JSON_FACTORY, getCredentials(HTTP_TRANSPORT))
                .setApplicationName(APPLICATION_NAME)
                .build(); 

        ValueRange value = new ValueRange()
                .setValues(Arrays.asList(
                        Arrays.asList((Object)"Nikol", "Peter", "12:20")
                        ));

        try {
            AppendValuesResponse appendData = service.spreadsheets().values()
                    .append(spreadsheetId, "Google Sheet with Java", value)
                    .setValueInputOption("USER_ENTERTED").setInsertDataOption("INSERT_ROWS")
                    .setIncludeValuesInResponse(true)
                    .execute();

            System.out.println("Successfully entered data");
        }
        catch(Exception e) {
            System.out.println("Could not add the data with error: " + e);
        }
    }
}

以下是输出：

 Could not add the data with error: com.google.api.client.googleapis.json.GoogleJsonResponseException: 403 Forbidden
{
  "code" : 403,
  "errors" : [ {
    "domain" : "global",
    "message" : "Insufficient Permission",
    "reason" : "insufficientPermissions"
  } ],
  "message" : "Request had insufficient authentication scopes.",
  "status" : "PERMISSION_DENIED"
}

我在Stackoverflow和Github中都找到了类似的问题，但可以找到解决方案。

能否请您检查我哪里有问题，以便得到错误消息？

Answer 1

如果您在更新范围之后不更新刷新令牌（令牌目录下的StoredCredential文件），则这是一个常见错误。

您需要删除StoredCredential文件，运行应用程序，然后再次授予权限，这将生成具有更新范围的新StoredCredential文件。

403-权限不足，无法使用Java

1 个答案: