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我需要獲取所有發送給識別訪問令牌的用戶的消息。這是爲了獲得其他用戶在其帖子中發表的所有評論,以及他們在相冊中發表的評論。還有他們在談話中收到的消息。當我得到所有對話時,「需要擴展權限:read_mailbox」
我有它如下進行:下面
@Override
public List<CommentEntity> getCommentsLaterThan(Date startDate, String accessToken) {
List<CommentEntity> comments = new ArrayList<CommentEntity>();
try {
logger.debug("Call Facebook API for accessToken : " + accessToken + " on thread: " + Thread.currentThread().getName());
FacebookClient facebookClient = new DefaultFacebookClient(accessToken, Version.VERSION_2_8);
// Get Information about access token owner
User user = facebookClient.fetchObject("me", User.class);
StreamUtils.concat(
StreamUtils.concat(
getAllCommentsFromPostsAfterThan(facebookClient, startDate, user),
getAllCommentsFromAlbumsAfterThan(facebookClient, startDate, user)
)
.map(comment -> facebookCommentMapper.facebookCommentToCommentEntity(comment)),
getAllCommentsFromConversationsAfterThan(facebookClient, startDate, user)
)
.collect(Collectors.toList());
logger.debug("Total Facebook comments : " + comments.size());
} catch (FacebookOAuthException e) {
logger.error(e.getErrorMessage());
throw new InvalidAccessTokenException(SocialMediaTypeEnum.FACEBOOK, accessToken);
} catch (Exception e) {
throw new GetCommentsProcessException(e);
}
return comments;
}
的getAllCommentsFromConversationsAfterThan方法進行說明:
private Stream<CommentEntity> getAllCommentsFromConversationsAfterThan(FacebookClient facebookClient, Date startDate, User user) {
Connection<Conversation> conversations = facebookClient.fetchConnection("me/conversations", Conversation.class);
return StreamUtils.asStream(conversations.iterator())
.flatMap(List::stream)
.flatMap(conversation -> {
Connection<Message> messages = facebookClient.fetchConnection(
conversation.getId() + "/messages", Message.class, Parameter.with("fields", "message,created_time,from,id"));
return StreamUtils.asStream(messages.iterator());
})
.flatMap(List::stream)
.filter(message
-> !message.getFrom().getId().equals(user.getId())
&& (startDate != null ? message.getCreatedTime().after(startDate) : true))
.map(message -> facebookMessageMapper.facebookMessageToCommentEntity(message));
}
我已穿過圖形API資源管理器工具獲得的訪問令牌。授予所有權限。此錯誤消息發生異常。
(# 298) Requires extended permission: read_mailbox "
該文檔聲明read_mailbox權限已過時。
我使用的是2.8版本。是否有可能從對話中獲取消息?
在此先感謝
不,沒有API訪問用戶的私人消息了。 – CBroe