嗨，我正在开发一个web应用程序，最终用户将能够上传视频，并且我要使用YouTube数据API-V3在YouTube服务器上上传视频。因此，我使用YouTube数据API V3java库，但我无法运行代码，它给我运行时异常。请帮帮我。我期待你的宝贵的答复。
我的代码
import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets;
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
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.youtube.YouTube;
import com.google.api.services.youtube.YouTube.Activities;
import java.io.File;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
public class ServiceAuthToken
{
final static HttpTransport TRANSPORT = new NetHttpTransport();
static JsonFactory JSON_FACTORY = new JacksonFactory();
public static void main(String []g) throws Exception
{
List<String>scops = new <String>ArrayList();
scops.add("https://www.googleapis.com/auth/youtube");
GoogleCredential credential = new GoogleCredential.Builder()
.setTransport(TRANSPORT)
.setJsonFactory(JSON_FACTORY)
.setServiceAccountId(Constants.SERVICE_ACCOUNT_ID)
.setServiceAccountScopes(scops)
.setServiceAccountPrivateKeyFromP12File(new File("key.p12"))
//.setClientSecrets("*******.apps.googleusercontent.com","")
.setClientSecrets(GoogleClientSecrets.load(JSON_FACTORY,new InputStreamReader(java.io.Reader.class.getResourceAsStream("client_secrets.json"))))
.build();
YouTube youtube = new YouTube.Builder(TRANSPORT, JSON_FACTORY,credential).setApplicationName("gleaming-scene-655").build();
Activities act = youtube.activities();
Activities.List list = act.list("s");
}
}
run:
Exception in thread "main" java.lang.NoSuchMethodError: org.codehaus.jackson.JsonFactory.configure(Lorg/codehaus/jackson/JsonGenerator$Feature;Z)Lorg/codehaus/jackson/JsonFactory;
at com.google.api.client.json.jackson.JacksonFactory.<init>(JacksonFactory.java:48)
at com.a2z.integration.youtube.ServiceAuthToken.<clinit>(ServiceAuthToken.java:28)
Java Result: 1
BUILD SUCCESSFUL (total time: 0 seconds)
EDIT
如果错误来自Jackson，关于这篇文章，我们可以先纠正错误，看看接下来会发生什么。
认证后，您可以使用官方代码上传视频与API YouTube V3使用Java
/*
* Copyright (c) 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.api.services.samples.youtube.cmdline.data;
import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.client.googleapis.media.MediaHttpUploader;
import com.google.api.client.googleapis.media.MediaHttpUploaderProgressListener;
import com.google.api.client.http.InputStreamContent;
import com.google.api.services.samples.youtube.cmdline.Auth;
import com.google.api.services.youtube.YouTube;
import com.google.api.services.youtube.model.Video;
import com.google.api.services.youtube.model.VideoSnippet;
import com.google.api.services.youtube.model.VideoStatus;
import com.google.common.collect.Lists;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
/**
* Upload a video to the authenticated user's channel. Use OAuth 2.0 to
* authorize the request. Note that you must add your video files to the
* project folder to upload them with this application.
*
* @author Jeremy Walker
*/
public class UploadVideo {
/**
* Define a global instance of a Youtube object, which will be used
* to make YouTube Data API requests.
*/
private static YouTube youtube;
/**
* Define a global variable that specifies the MIME type of the video
* being uploaded.
*/
private static final String VIDEO_FILE_FORMAT = "video/*";
private static final String SAMPLE_VIDEO_FILENAME = "sample-video.mp4";
/**
* Upload the user-selected video to the user's YouTube channel. The code
* looks for the video in the application's project folder and uses OAuth
* 2.0 to authorize the API request.
*
* @param args command line args (not used).
*/
public static void main(String[] args) {
// This OAuth 2.0 access scope allows an application to upload files
// to the authenticated user's YouTube channel, but doesn't allow
// other types of access.
List<String> scopes = Lists.newArrayList("https://www.googleapis.com/auth/youtube.upload");
try {
// Authorize the request.
Credential credential = Auth.authorize(scopes, "uploadvideo");
// This object is used to make YouTube Data API requests.
youtube = new YouTube.Builder(Auth.HTTP_TRANSPORT, Auth.JSON_FACTORY, credential).setApplicationName(
"youtube-cmdline-uploadvideo-sample").build();
System.out.println("Uploading: " + SAMPLE_VIDEO_FILENAME);
// Add extra information to the video before uploading.
Video videoObjectDefiningMetadata = new Video();
// Set the video to be publicly visible. This is the default
// setting. Other supporting settings are "unlisted" and "private."
VideoStatus status = new VideoStatus();
status.setPrivacyStatus("public");
videoObjectDefiningMetadata.setStatus(status);
// Most of the video's metadata is set on the VideoSnippet object.
VideoSnippet snippet = new VideoSnippet();
// This code uses a Calendar instance to create a unique name and
// description for test purposes so that you can easily upload
// multiple files. You should remove this code from your project
// and use your own standard names instead.
Calendar cal = Calendar.getInstance();
snippet.setTitle("Test Upload via Java on " + cal.getTime());
snippet.setDescription(
"Video uploaded via YouTube Data API V3 using the Java library " + "on " + cal.getTime());
// Set the keyword tags that you want to associate with the video.
List<String> tags = new ArrayList<String>();
tags.add("test");
tags.add("example");
tags.add("java");
tags.add("YouTube Data API V3");
tags.add("erase me");
snippet.setTags(tags);
// Add the completed snippet object to the video resource.
videoObjectDefiningMetadata.setSnippet(snippet);
InputStreamContent mediaContent = new InputStreamContent(VIDEO_FILE_FORMAT,
UploadVideo.class.getResourceAsStream("/sample-video.mp4"));
// Insert the video. The command sends three arguments. The first
// specifies which information the API request is setting and which
// information the API response should return. The second argument
// is the video resource that contains metadata about the new video.
// The third argument is the actual video content.
YouTube.Videos.Insert videoInsert = youtube.videos()
.insert("snippet,statistics,status", videoObjectDefiningMetadata, mediaContent);
// Set the upload type and add an event listener.
MediaHttpUploader uploader = videoInsert.getMediaHttpUploader();
// Indicate whether direct media upload is enabled. A value of
// "True" indicates that direct media upload is enabled and that
// the entire media content will be uploaded in a single request.
// A value of "False," which is the default, indicates that the
// request will use the resumable media upload protocol, which
// supports the ability to resume an upload operation after a
// network interruption or other transmission failure, saving
// time and bandwidth in the event of network failures.
uploader.setDirectUploadEnabled(false);
MediaHttpUploaderProgressListener progressListener = new MediaHttpUploaderProgressListener() {
public void progressChanged(MediaHttpUploader uploader) throws IOException {
switch (uploader.getUploadState()) {
case INITIATION_STARTED:
System.out.println("Initiation Started");
break;
case INITIATION_COMPLETE:
System.out.println("Initiation Completed");
break;
case MEDIA_IN_PROGRESS:
System.out.println("Upload in progress");
System.out.println("Upload percentage: " + uploader.getProgress());
break;
case MEDIA_COMPLETE:
System.out.println("Upload Completed!");
break;
case NOT_STARTED:
System.out.println("Upload Not Started!");
break;
}
}
};
uploader.setProgressListener(progressListener);
// Call the API and upload the video.
Video returnedVideo = videoInsert.execute();
// Print data about the newly inserted video from the API response.
System.out.println("n================== Returned Video ==================n");
System.out.println(" - Id: " + returnedVideo.getId());
System.out.println(" - Title: " + returnedVideo.getSnippet().getTitle());
System.out.println(" - Tags: " + returnedVideo.getSnippet().getTags());
System.out.println(" - Privacy Status: " + returnedVideo.getStatus().getPrivacyStatus());
System.out.println(" - Video Count: " + returnedVideo.getStatistics().getViewCount());
} catch (GoogleJsonResponseException e) {
System.err.println("GoogleJsonResponseException code: " + e.getDetails().getCode() + " : "
+ e.getDetails().getMessage());
e.printStackTrace();
} catch (IOException e) {
System.err.println("IOException: " + e.getMessage());
e.printStackTrace();
} catch (Throwable t) {
System.err.println("Throwable: " + t.getMessage());
t.printStackTrace();
}
}
}