Google + Domains API Java快速入门不起作用 [英] Google + Domains API Quick start for java is not working
本文介绍了Google + Domains API Java快速入门不起作用的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在尝试使用Google +提供的域API，我正在尝试使用域名范围的委派使Java快速启动。我遵循了这些步骤，还要求我的域管理员授予访问权限项目我在控制台中创建，恢复我可以编译java文件，但是当我运行时，我得到一个404错误，这是代码：
/ *
*版权所有2013 Google Inc.保留所有权利。
*
*根据Apache许可证2.0版许可（许可证）;
*除遵守许可证外，您不得使用此文件。
*您可以在
*
* http://www.apache.org/licenses/LICENSE-2.0
*
*中获得许可证副本除非根据适用法律要求或书面同意，根据许可分配的软件
*以原样基础，
*分发，不附有任何明示或暗示的担保或条件。
*请参阅许可证以了解许可证下特定语言的管理权限和
*限制。
* /
包com.google.plus.samples.quickstart.domains;
导入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.plusDomains.PlusDomains;
导入com.google.api.services.plusDomains.model.Acl;
导入com.google.api.services.plusDomains.model.Activity;
导入com.google.api.services.plusDomains.model.PlusDomainsAclentryResource;
import com.google.api.services.plusDomains.model.Person;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/ **
*展示Google+ Domains API的简单程序。
*
*此程序显示如何为域范围委派验证应用程序，以及如何
*完成一个activities.insert API调用。有关如何使用OAuth 2.0以每用户
*进行身份验证的详细信息，或者有关其他API调用的示例，请参阅
* https://developers.google.com/+上的文档/域/。
*
* @author joannasmith@google.com（Joanna Smith）
* /
public class DomainDelegation {
/ **
*更新SERVICE_ACCOUNT_EMAIL在开发者控制台中创建的客户端ID
*的服务帐户的电子邮件地址。
* /
private static final String SERVICE_ACCOUNT_EMAIL =example@developer.gserviceaccount.com;
$ b $ / **
*将SERVICE_ACCOUNT_PKCS12_FILE_PATH更新为从开发者控制台下载的私钥文件的文件路径
*。
* /
private static final String SERVICE_ACCOUNT_PKCS12_FILE_PATH =
file-privatekey.p12;
/ **
*更新USER_EMAIL，您的域名中包含用户的电子邮件地址，您希望
*代表您的行为。
* /
private static final String USER_EMAIL =example@email.com;
/ **
* plus.me和plus.stream.write是在本快速入门中执行任务所需的范围。
*有关可用范围及其用途的完整列表，请参阅文档。
* /
private static final List< String> SCOPE = Arrays.asList（
https://www.googleapis.com/auth/plus.me，
https://www.googleapis.com/auth/plus.stream.write ，
https://www.googleapis.com/auth/plus.circles.read，
https://www.googleapis.com/auth/plus.profiles.read，
https://www.googleapis.com/auth/plus.stream.read，
https://www.googleapis.com/auth/userinfo.profile）;
/ **
*构建并返回授权服务帐户
*的Plus服务对象，该服务帐户代表给定用户。
*
* @return Plus服务对象已准备好发出请求。
*如果认证失败，则抛出GeneralSecurityException。
* @如果认证失败，则抛出IOException。
* /
private static PlusDomain authenticate（）抛出GeneralSecurityException，IOException {
System.out.println（String.format（验证％s的域名，USER_EMAIL） ）;
HttpTransport httpTransport = new NetHttpTransport（）;
JsonFactory jsonFactory = new JacksonFactory（）;
//使用USER_EMAIL设置子字段允许您使用特殊关键字
//'me'进行API调用，以代替该用户的用户标识。
GoogleCredential凭证=新的GoogleCredential.Builder（）
.setTransport（httpTransport）
.setJsonFactory（jsonFactory）
.setServiceAccountId（SERVICE_ACCOUNT_EMAIL）
.setServiceAccountScopes（SCOPE）
.setServiceAccountUser（USER_EMAIL）
.setServiceAccountPrivateKeyFromP12File（
new java.io.File（SERVICE_ACCOUNT_PKCS12_FILE_PATH））
.build（）;
System.out.println（凭证+凭证）;
//创建并返回Plus服务对象
PlusDomains服务= new PlusDomains.Builder（httpTransport，jsonFactory，凭证）.build（）;
退货服务;
}
/ **
*代表与该服务的凭证对象关联的用户创建一个新帖子，
*仅限于该域。
*
* @param service Plus服务对象已准备好发出请求。
* @如果插入操作失败或认证失败，则抛出IOException。
*如果认证失败，则抛出GeneralSecurityException。
* /
public static void main（String [] args）throws Exception {
//创建授权的API客户端
PlusDomains service = authenticate（）;
//将用户的ID设置为'me'：需要加上.me作用域
String userId =me;
String msg =Happy Monday！#caseofthemondays;
System.out.println（插入活动+服务）;
//创建帖子的读者
PlusDomainsAclentryResource res = new PlusDomainsAclentryResource（）;
//分享到域
res.setType（domain）;
列表< PlusDomainsAclentryResource> aclEntries = new ArrayList< PlusDomainsAclentryResource>（）;
aclEntries.add（res）;
Acl acl = new Acl（）;
acl.setItems（aclEntries）;
//必需，这是域限制
acl.setDomainRestricted（true）;
Activity activity = new Activity（）
.setObject（new Activity.PlusDomainsObject（）。setOriginalContent（msg））
.setAccess（acl）;
//System.out.println(\"ativity+ activity）;
activity = service.activities（）。insert（userId，activity）.execute（）;
System.out.println（activity）;
隐含的电子邮件和密钥文件等数据我拥有在我的代码中正确，这是我得到的错误：
验证域名为example@email.com
凭证com.google.api.client.googleapis.auth.oauth2.GoogleCredential@2b275d39
04-dic-2013 8:59:50 com.google.api.client.googleapis.services.AbstractGoogleClient< init>
ADVERTENCIA：应用程序名称未设置。调用Builder＃setApplicationName。
插入活动com.google.api.services.plusDomains.PlusDomains@46b8c8e6
线程main中的异常com.google.api.client.googleapis.json.GoogleJsonResponseException：404未找到
在com.google.api.client.googleapis.json.GoogleJsonResponseException.from上找不到
（GoogleJsonResponseException.java:145）
在com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest。 newExceptionOnError（AbstractGoogleJsonClientRequest.java:113）
，com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError（AbstractGoogleJsonClientRequest.java:40）
，位于com.google.api.client。 googleapis.services.AbstractGoogleClientRequest $ 1.interceptResponse（AbstractGoogleClientRequest.java:312）
在com.google.api.client.http.HttpRequest.execute（HttpRequest.java:1045）
在com.google.api .client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed（AbstractGoogleClientRequest.java:410）
通过com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed（AbstractGoogleClientRequest.java:343）
在com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute（AbstractGoogleClientRequest.java:460）
at com.google.plus.samples.quickstart.domains.DomainDelegation.main（DomainDelegation.java:154）
我迷路了，如果有人能帮助我，我会很感激。
包含PlusDomains.builder的行现在需要调用setApplicationName：
PlusDomains service = new PlusDomains.Builder（httpTransport，jsonFactory，凭证）
.setApplicationName（'MyDomainsDemo'）
.build（）;
I am trying to use the domains API offered in Google +, I am trying to make work to Quick start for java using domain-wide delegation I have followed the steps, also I have asked my domain admin to grant access to the project I created in console, resuming I can compile the java file, but when I run, I get a 404 error, here is the code:
/*
* Copyright 2013 Google Inc. All Rights Reserved.
*
* 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.plus.samples.quickstart.domains;
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.plusDomains.PlusDomains;
import com.google.api.services.plusDomains.model.Acl;
import com.google.api.services.plusDomains.model.Activity;
import com.google.api.services.plusDomains.model.PlusDomainsAclentryResource;
import com.google.api.services.plusDomains.model.Person;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* Simple program to demonstrate the Google+ Domains API.
*
* This program shows how to authenticate an app for domain-wide delegation and how
* to complete an activities.insert API call. For details on how to authenticate on
* a per-user basis using OAuth 2.0, or for examples of other API calls, please see
* the documentation at https://developers.google.com/+/domains/.
*
* @author joannasmith@google.com (Joanna Smith)
*/
public class DomainDelegation {
/**
* Update SERVICE_ACCOUNT_EMAIL with the email address of the service account for the client ID
* created in the developer console.
*/
private static final String SERVICE_ACCOUNT_EMAIL = "example@developer.gserviceaccount.com";
/**
* Update SERVICE_ACCOUNT_PKCS12_FILE_PATH with the file path to the private key file downloaded
* from the developer console.
*/
private static final String SERVICE_ACCOUNT_PKCS12_FILE_PATH =
"file-privatekey.p12";
/**
* Update USER_EMAIL with the email address of the user within your domain that you would like
* to act on behalf of.
*/
private static final String USER_EMAIL = "example@email.com";
/**
* plus.me and plus.stream.write are the scopes required to perform the tasks in this quickstart.
* For a full list of available scopes and their uses, please see the documentation.
*/
private static final List<String> SCOPE = Arrays.asList(
"https://www.googleapis.com/auth/plus.me",
"https://www.googleapis.com/auth/plus.stream.write",
"https://www.googleapis.com/auth/plus.circles.read",
"https://www.googleapis.com/auth/plus.profiles.read",
"https://www.googleapis.com/auth/plus.stream.read",
"https://www.googleapis.com/auth/userinfo.profile");
/**
* Builds and returns a Plus service object authorized with the service accounts
* that act on behalf of the given user.
*
* @return Plus service object that is ready to make requests.
* @throws GeneralSecurityException if authentication fails.
* @throws IOException if authentication fails.
*/
private static PlusDomains authenticate() throws GeneralSecurityException, IOException {
System.out.println(String.format("Authenticate the domain for %s", USER_EMAIL));
HttpTransport httpTransport = new NetHttpTransport();
JsonFactory jsonFactory = new JacksonFactory();
// Setting the sub field with USER_EMAIL allows you to make API calls using the special keyword
// 'me' in place of a user id for that user.
GoogleCredential credential = new GoogleCredential.Builder()
.setTransport(httpTransport)
.setJsonFactory(jsonFactory)
.setServiceAccountId(SERVICE_ACCOUNT_EMAIL)
.setServiceAccountScopes(SCOPE)
.setServiceAccountUser(USER_EMAIL)
.setServiceAccountPrivateKeyFromP12File(
new java.io.File(SERVICE_ACCOUNT_PKCS12_FILE_PATH))
.build();
System.out.println("credential " + credential);
// Create and return the Plus service object
PlusDomains service = new PlusDomains.Builder(httpTransport, jsonFactory, credential).build();
return service;
}
/**
* Create a new post on behalf of the user associated with the credential object of the service,
* restricted to the domain.
*
* @param service Plus service object that is ready to make requests.
* @throws IOException if the insert operation fails or if authentication fails.
* @throws GeneralSecurityException if authentication fails.
*/
public static void main(String[] args) throws Exception {
// Create an authorized API client
PlusDomains service = authenticate();
// Set the user's ID to 'me': requires the plus.me scope
String userId = "me";
String msg = "Happy Monday! #caseofthemondays";
System.out.println("Inserting activity " + service);
// Create the audience of the post
PlusDomainsAclentryResource res = new PlusDomainsAclentryResource();
// Share to the domain
res.setType("domain");
List<PlusDomainsAclentryResource> aclEntries = new ArrayList<PlusDomainsAclentryResource>();
aclEntries.add(res);
Acl acl = new Acl();
acl.setItems(aclEntries);
// Required, this does the domain restriction
acl.setDomainRestricted(true);
Activity activity = new Activity()
.setObject(new Activity.PlusDomainsObject().setOriginalContent(msg))
.setAccess(acl);
//System.out.println("ativity " + activity);
activity = service.activities().insert(userId, activity).execute();
System.out.println(activity);
}
}
Obviusly the data like email and key file I have the correct in my code, this is the error I get:
Authenticate the domain for example@email.com
credential com.google.api.client.googleapis.auth.oauth2.GoogleCredential@2b275d39
04-dic-2013 8:59:50 com.google.api.client.googleapis.services.AbstractGoogleClient <init>
ADVERTENCIA: Application name is not set. Call Builder#setApplicationName.
Inserting activity com.google.api.services.plusDomains.PlusDomains@46b8c8e6
Exception in thread "main" com.google.api.client.googleapis.json.GoogleJsonResponseException: 404 Not Found
Not Found
at com.google.api.client.googleapis.json.GoogleJsonResponseException.from(GoogleJsonResponseException.java:145)
at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:113)
at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:40)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest$1.interceptResponse(AbstractGoogleClientRequest.java:312)
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:1045)
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 com.google.plus.samples.quickstart.domains.DomainDelegation.main(DomainDelegation.java:154)
I am lost, please if somebody could help me I would be grateful.
解决方案
It appears that the line that contains PlusDomains.builder now requires that the setApplicationName be called:
PlusDomains service = new PlusDomains.Builder(httpTransport, jsonFactory, credential)
.setApplicationName('MyDomainsDemo')
.build();
这篇关于Google + Domains API Java快速入门不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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