Java 使用Gmail QuickStart时无法通过获取google api令牌
我已经从下载了一个gmail快速入门演示 我已经在谷歌云平台上注册，启用了gmail api，创建了我自己的项目和凭证 当我想到一切都在正确的方向上。下一秒，我陷入了困境 第一次，我运行的网站提供的原始程序Java 使用Gmail QuickStart时无法通过获取google api令牌,java,google-api,gmail-api,google-api-java-client,Java,Google Api,Gmail Api,Google Api Java Client,我已经从下载了一个gmail快速入门演示 我已经在谷歌云平台上注册，启用了gmail api，创建了我自己的项目和凭证 当我想到一切都在正确的方向上。下一秒，我陷入了困境 第一次，我运行的网站提供的原始程序 import com.google.api.client.auth.oauth2.Credential; import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalled
import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp;
import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver;
import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.client.util.store.FileDataStoreFactory;
import com.google.api.services.gmail.Gmail;
import com.google.api.services.gmail.GmailScopes;
import com.google.api.services.gmail.model.Label;
import com.google.api.services.gmail.model.ListLabelsResponse;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.security.GeneralSecurityException;
import java.util.Collections;
import java.util.List;
public class GmailQuickstart {
private static final String APPLICATION_NAME = "Gmail API Java Quickstart";
private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();
private static final String TOKENS_DIRECTORY_PATH = "tokens";
/**
* Global instance of the scopes required by this quickstart.
* If modifying these scopes, delete your previously saved tokens/ folder.
*/
private static final List<String> SCOPES = Collections.singletonList(GmailScopes.GMAIL_LABELS);
private static final String CREDENTIALS_FILE_PATH = "/credentials.json";
/**
* Creates an authorized Credential object.
* @param HTTP_TRANSPORT The network HTTP Transport.
* @return An authorized Credential object.
* @throws IOException If the credentials.json file cannot be found.
*/
private static Credential getCredentials(final NetHttpTransport HTTP_TRANSPORT) throws IOException {
// Load client secrets.
InputStream in = GmailQuickstart.class.getResourceAsStream(CREDENTIALS_FILE_PATH);
if (in == null) {
throw new FileNotFoundException("Resource not found: " + CREDENTIALS_FILE_PATH);
}
GoogleClientSecrets clientSecrets = GoogleClientSecrets.load(JSON_FACTORY, new InputStreamReader(in));
// Build flow and trigger user authorization request.
GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(
HTTP_TRANSPORT, JSON_FACTORY, clientSecrets, SCOPES)
.setDataStoreFactory(new FileDataStoreFactory(new java.io.File(TOKENS_DIRECTORY_PATH)))
.setAccessType("offline")
.build();
LocalServerReceiver receiver = new LocalServerReceiver.Builder().setPort(8888).build();
return new AuthorizationCodeInstalledApp(flow, receiver).authorize("user");
}
public static void main(String... args) throws IOException, GeneralSecurityException {
// Build a new authorized API client service.
final NetHttpTransport HTTP_TRANSPORT = GoogleNetHttpTransport.newTrustedTransport();
Gmail service = new Gmail.Builder(HTTP_TRANSPORT, JSON_FACTORY, getCredentials(HTTP_TRANSPORT))
.setApplicationName(APPLICATION_NAME)
.build();
// Print the labels in the user's account.
String user = "me";
ListLabelsResponse listResponse = service.users().labels().list(user).execute();
List<Label> labels = listResponse.getLabels();
if (labels.isEmpty()) {
System.out.println("No labels found.");
} else {
System.out.println("Labels:");
for (Label label : labels) {
System.out.printf("- %s\n", label.getName());
}
}
}
}
import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp;
import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver;
import com.google.api.client.googleapis.GoogleUtils;
import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.javanet.ConnectionFactory;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.client.util.store.FileDataStoreFactory;
import com.google.api.services.gmail.Gmail;
import com.google.api.services.gmail.GmailScopes;
import com.google.api.services.gmail.model.Label;
import com.google.api.services.gmail.model.ListLabelsResponse;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.URL;
import java.security.GeneralSecurityException;
import java.util.Collections;
import java.util.List;
public class GmailQuickstart3 {
private static final String APPLICATION_NAME = "Gmail API Java Quickstart";
private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();
private static final String TOKENS_DIRECTORY_PATH = "tokens";
/**
* Global instance of the scopes required by this quickstart.
* If modifying these scopes, delete your previously saved tokens/ folder.
*/
private static final List<String> SCOPES = Collections.singletonList(GmailScopes.GMAIL_LABELS);
private static final String CREDENTIALS_FILE_PATH = "/credentials.json";
/**
* Creates an authorized Credential object.
* @param HTTP_TRANSPORT The network HTTP Transport.
* @return An authorized Credential object.
* @throws IOException If the credentials.json file cannot be found.
*/
private static Credential getCredentials(final NetHttpTransport HTTP_TRANSPORT) throws IOException {
// Load client secrets.
InputStream in = GmailQuickstart.class.getResourceAsStream(CREDENTIALS_FILE_PATH);
if (in == null) {
throw new FileNotFoundException("Resource not found: " + CREDENTIALS_FILE_PATH);
}
GoogleClientSecrets clientSecrets = GoogleClientSecrets.load(JSON_FACTORY, new InputStreamReader(in));
// Build flow and trigger user authorization request.
GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(
HTTP_TRANSPORT, JSON_FACTORY, clientSecrets, SCOPES)
.setDataStoreFactory(new FileDataStoreFactory(new java.io.File(TOKENS_DIRECTORY_PATH)))
.setAccessType("offline")
.build();
LocalServerReceiver receiver = new LocalServerReceiver.Builder().setPort(8888).build();
return new AuthorizationCodeInstalledApp(flow, receiver).authorize("user");
}
public static void main(String... args) throws IOException, GeneralSecurityException {
// Build a new authorized API client service.
System.out.println(System.getProperties());
final NetHttpTransport HTTP_TRANSPORT =
(new NetHttpTransport.Builder())
.trustCertificates(GoogleUtils.getCertificateTrustStore())
.setProxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress("******", 30900)))
// .setConnectionFactory(connectionFactory)
.build();
Gmail service = new Gmail.Builder(HTTP_TRANSPORT, JSON_FACTORY, getCredentials(HTTP_TRANSPORT)).setApplicationName(APPLICATION_NAME).build();
// Print the labels in the user's account.
String user = "me";
ListLabelsResponse listResponse = service.users().labels().list(user).execute();
List<Label> labels = listResponse.getLabels();
if (labels.isEmpty()) {
System.out.println("No labels found.");
} else {
System.out.println("Labels:");
for (Label label : labels) {
System.out.printf("- %s\n", label.getName());
}
}
}
}
```
Then I have got
```
Please open the following address in your browser:
https://accounts.google.com/o/oauth2/auth?access_type=offline&client_id=2467719584-um6onu5chc8hmn00is5j3ctl6g2mvvru.apps.googleusercontent.com&redirect_uri=http://localhost:8888/Callback&response_type=code&scope=https://www.googleapis.com/auth/gmail.labels
Attempting to open that address in the default browser now...
Exception in thread "main" java.io.IOException: Unable to tunnel through proxy. Proxy returns "HTTP/1.1 301 Moved Permanently"
at sun.net.www.protocol.http.HttpURLConnection.doTunneling(HttpURLConnection.java:2152)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:183)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1340)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1315)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:264)
at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:108)
at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:79)
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:995)
at com.google.api.client.auth.oauth2.TokenRequest.executeUnparsed(TokenRequest.java:322)
at com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeTokenRequest.execute(GoogleAuthorizationCodeTokenRequest.java:158)
at com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeTokenRequest.execute(GoogleAuthorizationCodeTokenRequest.java:79)
at com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp.authorize(AuthorizationCodeInstalledApp.java:127)
at GmailQuickstart3.getCredentials(GmailQuickstart3.java:63)
at GmailQuickstart3.main(GmailQuickstart3.java:88)
PS D:\xnj\workspace\gmailQuickstart> gradle run
> Task :run
十月 09, 2020 11:07:16 下午 com.google.api.client.util.store.FileDataStoreFactory setPermissionsToOwnerOnly
警告: unable to change permissions for everybody: D:\xnj\workspace\gmailQuickstart\tokens IDLE
十月 09, 2020 11:07:16 下午 com.google.api.client.util.store.FileDataStoreFactory setPermissionsToOwnerOnly
警告: unable to change permissions for owner: D:\xnj\workspace\gmailQuickstart\tokens
2020-10-09 23:07:16.074:INFO::Logging to STDERR via org.mortbay.log.StdErrLog
2020-10-09 23:07:16.075:INFO::jetty-6.1.26
2020-10-09 23:07:16.088:INFO::Started SocketConnector@localhost:8888
Please open the following address in your browser:
https://accounts.google.com/o/oauth2/auth?access_type=offline&client_id=2467719584-um6onu5chc8hmn00is5j3ctl6g2mvvru.apps.googleusercontent.com&redirect_uri=http://localhost:8888/Callback&response_type=code&scope=https://www.googleapis.com/auth/gmail.labels
Attempting to open that address in the default browser now...
2020-10-09 23:08:54.694:INFO::Stopped SocketConnector@localhost:8888
Exception in thread "main" java.net.SocketTimeoutException: connect timed out
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:673)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)
at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264)
at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1334)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1309)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:259)
at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:77)
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:981)
at com.google.api.client.auth.oauth2.TokenRequest.executeUnparsed(TokenRequest.java:283)
at com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeTokenRequest.execute(GoogleAuthorizationCodeTokenRequest.java:158)
at com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeTokenRequest.execute(GoogleAuthorizationCodeTokenRequest.java:79)
at com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp.authorize(AuthorizationCodeInstalledApp.java:84)
at GmailQuickstart.getCredentials(GmailQuickstart.java:57)
at GmailQuickstart.main(GmailQuickstart.java:63)
> Task :run FAILED
PS D:\xnj\workspace\gmailQuickstart>gradle run
>任务：运行
十月 09, 2020 11:07:16 下午 com.google.api.client.util.store.FileDataStoreFactory设置权限
警告: 无法更改每个人的权限：D:\xnj\workspace\gmailQuickstart\tokens IDLE
十月 09, 2020 11:07:16 下午 com.google.api.client.util.store.FileDataStoreFactory设置权限
警告: 无法更改所有者的权限：D:\xnj\workspace\gmailQuickstart\tokens
2020-10-09 23:07:16.074：信息：：通过org.mortbay.log.StdErrLog记录到STDERR
2020-10-09 23:07:16.075：信息：：jetty-6.1.26
2020-10-09 23:07:16.088：信息：：开始SocketConnector@localhost:8888
请在浏览器中打开以下地址：
https://accounts.google.com/o/oauth2/auth?access_type=offline&client_id=2467719584-um6onu5chc8hmn00is5j3ctl6g2mvvru.apps.googleusercontent.com&重定向uri=http://localhost:8888/Callback&response_type=code&scope=https://www.googleapis.com/auth/gmail.labels
正在尝试在默认浏览器中打开该地址。。。
2020-10-09 23:08:54.694:信息：：已停止SocketConnector@localhost:8888
线程“main”java.net.SocketTimeoutException中出现异常：连接超时
位于java.net.DualStackPlainSocketImpl.waitForConnect（本机方法）
位于java.net.DualStackPlainSocketImpl.socketConnect（DualStackPlainSocketImpl.java:85）
位于java.net.AbstractPlainSocketImpl.doConnect（AbstractPlainSocketImpl.java:350）
位于java.net.AbstractPlainSocketImpl.connectToAddress（AbstractPlainSocketImpl.java:206）
位于java.net.AbstractPlainSocketImpl.connect（AbstractPlainSocketImpl.java:188）
位于java.net.PlainSocketImpl.connect（PlainSocketImpl.java:172）
位于java.net.socksocketimpl.connect（socksocketimpl.java:392）
位于java.net.Socket.connect（Socket.java:589）
位于sun.security.ssl.SSLSocketImpl.connect（SSLSocketImpl.java:673）
位于sun.net.NetworkClient.doConnect（NetworkClient.java:175）
位于sun.net.www.http.HttpClient.openServer（HttpClient.java:463）
位于sun.net.www.http.HttpClient.openServer（HttpClient.java:558）
在sun.net.www.protocol.https.HttpsClient.（HttpsClient.java:264）
位于sun.net.www.protocol.https.HttpsClient.New（HttpsClient.java:367）
位于sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient（AbstractDelegateHttpsURLConnection.java:191）
位于sun.net.www.protocol.http.HttpURLConnection.plainConnect0（HttpURLConnection.java:1156）
位于sun.net.www.protocol.http.HttpURLConnection.plainConnect（HttpURLConnection.java:1050）
位于sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect（AbstractDelegateHttpsURLConnection.java:177）
位于sun.net.www.protocol.http.HttpURLConnection.getOutputStream0（HttpURLConnection.java:1334）
位于sun.net.www.protocol.http.HttpURLConnection.getOutputStream（HttpURLConnection.java:1309）
位于sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream（HttpsURLConnectionImpl.java:259）
位于com.google.api.client.http.javanet.NetHttpRequest.execute（NetHttpRequest.java:77）
位于com.google.api.client.http.HttpRequest.execute（HttpRequest.java:981）
位于com.google.api.client.auth.oauth2.TokenRequest.executeUnparsed（TokenRequest.java:283）
在com.google.api.client.GoogleAppis.auth.oauth2.GoogleAuthorizationCodeTokenRequest.execute（GoogleAuthorizationCodeTokenRequest.java:158）
在com.google.api.client.GoogleAppis.auth.oauth2.GoogleAuthorizationCodeTokenRequest.execute（GoogleAuthorizationCodeTokenRequest.java:79）
位于com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp.authorization（AuthorizationCodeInstalledApp.java:84）
在GmailQuickstart.getCredentials（GmailQuickstart.java:57）
在GmailQuickstart.main（GmailQuickstart.java:63）
>任务：运行失败
请在您的浏览器中打开以下地址：我无法复制此地址，快速启动工作正常。所以您尝试通过浏览器访问提供的URL？然后发生了什么？是的，我已经访问了提供的链接，它让我选择一个谷歌帐户，我只是这样做。我得到了：收到的验证码。您现在可以关闭此窗口。broswer url更改为：您是否按照快速入门的原样进行操作？使用gradle等，您可以尝试使用其他浏览器打开URL吗？你注意到有什么变化吗？刚才，我用gradle运行这个程序，但还是失败了。日志追加在上面，请查看“梯度运行结果”
import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp;
import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver;
import com.google.api.client.googleapis.GoogleUtils;
import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.javanet.ConnectionFactory;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.client.util.store.FileDataStoreFactory;
import com.google.api.services.gmail.Gmail;
import com.google.api.services.gmail.GmailScopes;
import com.google.api.services.gmail.model.Label;
import com.google.api.services.gmail.model.ListLabelsResponse;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.URL;
import java.security.GeneralSecurityException;
import java.util.Collections;
import java.util.List;
public class GmailQuickstart3 {
private static final String APPLICATION_NAME = "Gmail API Java Quickstart";
private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();
private static final String TOKENS_DIRECTORY_PATH = "tokens";
/**
* Global instance of the scopes required by this quickstart.
* If modifying these scopes, delete your previously saved tokens/ folder.
*/
private static final List<String> SCOPES = Collections.singletonList(GmailScopes.GMAIL_LABELS);
private static final String CREDENTIALS_FILE_PATH = "/credentials.json";
/**
* Creates an authorized Credential object.
* @param HTTP_TRANSPORT The network HTTP Transport.
* @return An authorized Credential object.
* @throws IOException If the credentials.json file cannot be found.
*/
private static Credential getCredentials(final NetHttpTransport HTTP_TRANSPORT) throws IOException {
// Load client secrets.
InputStream in = GmailQuickstart.class.getResourceAsStream(CREDENTIALS_FILE_PATH);
if (in == null) {
throw new FileNotFoundException("Resource not found: " + CREDENTIALS_FILE_PATH);
}
GoogleClientSecrets clientSecrets = GoogleClientSecrets.load(JSON_FACTORY, new InputStreamReader(in));
// Build flow and trigger user authorization request.
GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(
HTTP_TRANSPORT, JSON_FACTORY, clientSecrets, SCOPES)
.setDataStoreFactory(new FileDataStoreFactory(new java.io.File(TOKENS_DIRECTORY_PATH)))
.setAccessType("offline")
.build();
LocalServerReceiver receiver = new LocalServerReceiver.Builder().setPort(8888).build();
return new AuthorizationCodeInstalledApp(flow, receiver).authorize("user");
}
public static void main(String... args) throws IOException, GeneralSecurityException {
// Build a new authorized API client service.
System.out.println(System.getProperties());
final NetHttpTransport HTTP_TRANSPORT =
(new NetHttpTransport.Builder())
.trustCertificates(GoogleUtils.getCertificateTrustStore())
.setProxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress("******", 30900)))
// .setConnectionFactory(connectionFactory)
.build();
Gmail service = new Gmail.Builder(HTTP_TRANSPORT, JSON_FACTORY, getCredentials(HTTP_TRANSPORT)).setApplicationName(APPLICATION_NAME).build();
// Print the labels in the user's account.
String user = "me";
ListLabelsResponse listResponse = service.users().labels().list(user).execute();
List<Label> labels = listResponse.getLabels();
if (labels.isEmpty()) {
System.out.println("No labels found.");
} else {
System.out.println("Labels:");
for (Label label : labels) {
System.out.printf("- %s\n", label.getName());
}
}
}
}
```
Then I have got
```
Please open the following address in your browser:
https://accounts.google.com/o/oauth2/auth?access_type=offline&client_id=2467719584-um6onu5chc8hmn00is5j3ctl6g2mvvru.apps.googleusercontent.com&redirect_uri=http://localhost:8888/Callback&response_type=code&scope=https://www.googleapis.com/auth/gmail.labels
Attempting to open that address in the default browser now...
Exception in thread "main" java.io.IOException: Unable to tunnel through proxy. Proxy returns "HTTP/1.1 301 Moved Permanently"
at sun.net.www.protocol.http.HttpURLConnection.doTunneling(HttpURLConnection.java:2152)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:183)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1340)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1315)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:264)
at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:108)
at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:79)
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:995)
at com.google.api.client.auth.oauth2.TokenRequest.executeUnparsed(TokenRequest.java:322)
at com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeTokenRequest.execute(GoogleAuthorizationCodeTokenRequest.java:158)
at com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeTokenRequest.execute(GoogleAuthorizationCodeTokenRequest.java:79)
at com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp.authorize(AuthorizationCodeInstalledApp.java:127)
at GmailQuickstart3.getCredentials(GmailQuickstart3.java:63)
at GmailQuickstart3.main(GmailQuickstart3.java:88)
CONNECT oauth2.googleapis.com:443 HTTP/1.1
User-Agent: Java/1.8.0_231
Host: oauth2.googleapis.com
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Proxy-Connection: keep-alive
HTTP/1.1 301 Moved Permanently
Content-length: 0
Location: https://oauth2.googleapis.com/
PS D:\xnj\workspace\gmailQuickstart> gradle run
> Task :run
十月 09, 2020 11:07:16 下午 com.google.api.client.util.store.FileDataStoreFactory setPermissionsToOwnerOnly
警告: unable to change permissions for everybody: D:\xnj\workspace\gmailQuickstart\tokens IDLE
十月 09, 2020 11:07:16 下午 com.google.api.client.util.store.FileDataStoreFactory setPermissionsToOwnerOnly
警告: unable to change permissions for owner: D:\xnj\workspace\gmailQuickstart\tokens
2020-10-09 23:07:16.074:INFO::Logging to STDERR via org.mortbay.log.StdErrLog
2020-10-09 23:07:16.075:INFO::jetty-6.1.26
2020-10-09 23:07:16.088:INFO::Started SocketConnector@localhost:8888
Please open the following address in your browser:
https://accounts.google.com/o/oauth2/auth?access_type=offline&client_id=2467719584-um6onu5chc8hmn00is5j3ctl6g2mvvru.apps.googleusercontent.com&redirect_uri=http://localhost:8888/Callback&response_type=code&scope=https://www.googleapis.com/auth/gmail.labels
Attempting to open that address in the default browser now...
2020-10-09 23:08:54.694:INFO::Stopped SocketConnector@localhost:8888
Exception in thread "main" java.net.SocketTimeoutException: connect timed out
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:673)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)
at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264)
at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1334)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1309)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:259)
at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:77)
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:981)
at com.google.api.client.auth.oauth2.TokenRequest.executeUnparsed(TokenRequest.java:283)
at com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeTokenRequest.execute(GoogleAuthorizationCodeTokenRequest.java:158)
at com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeTokenRequest.execute(GoogleAuthorizationCodeTokenRequest.java:79)
at com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp.authorize(AuthorizationCodeInstalledApp.java:84)
at GmailQuickstart.getCredentials(GmailQuickstart.java:57)
at GmailQuickstart.main(GmailQuickstart.java:63)
> Task :run FAILED