[英]Implementing sample code for authenticating to Gmail with OAuth2
I use code from this link to access gmail imap server, because I could not find Android-friendly port of javamail with OAUTH support (javamail 1.5.2 or higher). 我使用此链接中的代码来访问gmail imap服务器,因为我找不到具有OAUTH支持(javamail 1.5.2或更高版本)的Javamail的Android友好端口。
However, the problem with this code: 但是,此代码存在以下问题:
public static IMAPStore connectToImap(String host, int port, String userEmail, String oauthToken, boolean debug) throws Exception {
Properties props = new Properties();
props.put("mail.imaps.sasl.enable", "true");
props.put("mail.imaps.sasl.mechanisms", "XOAUTH2");
props.put(OAuth2SaslClientFactory.OAUTH_TOKEN_PROP, oauthToken);
Session session = Session.getInstance(props);
session.setDebug(debug);
final URLName unusedUrlName = null;
IMAPSSLStore store = new IMAPSSLStore(session, unusedUrlName);
final String emptyPassword = "";
store.connect(host, port, userEmail, emptyPassword);
return store;
}
is that a new Store object is created every time auth token is changed (expires). 是每次更改身份验证令牌(到期)都会创建一个新的Store对象。 And then I have to create a new Folder and read my messages again...
然后我必须创建一个新文件夹并再次阅读我的消息...
My question is: 我的问题是:
Is it possible to change auth token without creating a new Store
object? 是否可以在不创建新
Store
对象的情况下更改身份验证令牌? I would like to be able to implement something like 我希望能够实现类似
store.connect("imap.gmail.com", username, oauth2_access_token)
(example from javamail 1.5.2) to reconnect, without the need to recreate the Store
object. (例如来自javamail 1.5.2的示例)重新连接,而无需重新创建
Store
对象。
Thank you very much! 非常感谢你!
If you need to create a new connection with the same Store you should be able to set the property to a new value and make a new connection, without creating a new Store object. 如果需要使用同一商店创建新连接,则无需创建新商店对象,就应该能够将属性设置为新值并建立新连接。 Just call props.put with the new value.
只需使用新值调用props.put。 The Session keeps a reference to the Properties object rather than making a copy of it.
会话保留对属性对象的引用,而不是对其进行复制。
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