连接被拒绝:连接

Question

我的目标是每天将报表文件从服务器自动上传到Google。我是新的谷歌驱动器API程序。当我尝试执行在Quickstart:在Java中运行一个驱动器应用程序的示例程序时，我在输入授权代码后得到以下错误消息。请您帮助解决此问题。提前谢谢。

线程"main“中的异常:连接被拒绝:连接在java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366) at java.net.Socket.connect(Socket.java:529) at java.net.PlainSocketImpl.socketConnect(原生方法).sun.net.ssl.internal.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:564) at sun.net.NetworkClient.doConnect(NetworkClient.java:158) at sun.net.www.http.HttpClient.openServer(HttpClient.java:395) at sun.net.www.http.HttpClient.openServer(HttpClient.java:530) at sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:272) at sun.net.www.protocol.https.HttpsClient.New(HttpsClient( sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:172) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:911) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:158) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1014) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl )( com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:79) at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:895) at com.google.api.client.auth.oauth2.TokenRequest.executeUnparsed(TokenRequest.java:299) at com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeTokenRequest.execute(GoogleAuthorizationCodeTokenRequest.java:147) at DriveCommandLine.main(DriveCommandLine.java:43) )

Answer 1

对此采取不同的方法，为什么不直接安装并使用Google的Windows或Mac的Drive应用程序呢？

https://tools.google.com/dlpage/drive?pli=1

它使用OAuth2进行身份验证，可以将作用域缩小到只同步某些文件夹。