Question

我正在使用Google Drive SDK用于Java。

自6月27日或28日起，Drive.files().update(...).execute()仅在Google帐户的用户名为400 Bad Request字符的情况下返回double-byte，如汉字（日语字符）。

但是Drive.files().insert(...).execute()工作正常。

如果Google帐户的用户名是ASCII字符，则更新和插入工作正常。

Google Drive API Service是否有任何错误？或者我的代码出了什么问题？

以下是Exception的StackTrace。

Exception in thread "main" com.google.api.client.googleapis.json.GoogleJsonResponseException: 400 Bad Request
Bad Request
    at com.google.api.client.googleapis.json.GoogleJsonResponseException.from(GoogleJsonResponseException.java:145)
    at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:111)
    at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:38)
    at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:423)
    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 drivetest.Sample.main(Sample.java:71)

代码

package drivetest;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;

import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.googleapis.auth.oauth2.GoogleTokenResponse;
import com.google.api.client.http.ByteArrayContent;
import com.google.api.client.http.FileContent;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson.JacksonFactory;
import com.google.api.services.drive.Drive;
import com.google.api.services.drive.DriveScopes;
import com.google.api.services.drive.model.File;

public class Sample {
    private static String CLIENT_ID = "CLIENT_ID";
    private static String CLIENT_SECRET = "CLIENT_SECRET";

    private static String REDIRECT_URI = "urn:ietf:wg:oauth:2.0:oob";

    public static void main(String[] args) throws IOException {
        HttpTransport httpTransport = new NetHttpTransport();
        JsonFactory jsonFactory = new JacksonFactory();

        GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(
                httpTransport, jsonFactory, CLIENT_ID, CLIENT_SECRET, Arrays.asList(DriveScopes.DRIVE))
                .setAccessType("online")
                .setApprovalPrompt("auto").build();

        String url = flow.newAuthorizationUrl().setRedirectUri(REDIRECT_URI).build();
        System.out.println("Please open the following URL in your browser then type the authorization code:");
        System.out.println("  " + url);
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String code = br.readLine();

        GoogleTokenResponse response = flow.newTokenRequest(code).setRedirectUri(REDIRECT_URI).execute();
        GoogleCredential credential = new GoogleCredential().setFromTokenResponse(response);

        // Create a new authorized API client
        Drive service = new Drive.Builder(httpTransport, jsonFactory, credential).build();

        // Insert a file
        File body = new File();
        body.setTitle("Mydocument");
        body.setDescription("A test document");
        body.setMimeType("text/plain");

        java.io.File fileContent = new java.io.File("document.txt");
        FileContent mediaContent = new FileContent("text/plain", fileContent);

        File file = service.files().insert(body, mediaContent).execute();
        System.out.println("File ID: " + file.getId());

        String text = "update!";
        ByteArrayContent overwrite = new ByteArrayContent("text/plain", text.getBytes());

        File over = service.files().update(file.getId(), file, overwrite).execute();
        System.out.println("File ID: " + over.getId());
    }
}

POM

<dependency>
    <groupId>com.google.apis</groupId>
    <artifactId>google-api-services-drive</artifactId>
    <version>v2-rev82-1.15.0-rc</version>
</dependency>
<dependency>
    <groupId>com.google.http-client</groupId>
    <artifactId>google-http-client-jackson</artifactId>
    <version>1.15.0-rc</version>
</dependency>

Answer 1

我也遇到过这个问题，我想这可能是个错误。经过我的测试，我发现当我创建一个新文件传递给update（）方法的第二个参数时，它再次正常工作，你可以尝试一下，祝你好运！

File newFile = new File().setTitle(file.getTitle()).setMimeType(file.getMimeType()).setParents(file.getParents());
Files.Update updateOperation = mDriveService.files().update(file.getId(), newFile, fileContent);

files（）。update（...）。execute（）方法仅在双字节字符用户名的情况下返回“400 Bad Request”

1 个答案: