[英]Google Authorisation using OAuth2
我正在使用Google OAuth2授权我的Web应用程序使用Google Analytics(分析)API。 我使用以下依赖关系来实现这一目标。
<dependency>
<groupId>com.google.apis</groupId>
<artifactId>google-api-services-analytics</artifactId>
<version>v3-rev159-1.25.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.oauth-client/google-oauth-client-jetty -->
<dependency>
<groupId>com.google.oauth-client</groupId>
<artifactId>google-oauth-client-jetty</artifactId>
<version>1.26.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.oauth-client/google-oauth-client-java6 -->
<dependency>
<groupId>com.google.oauth-client</groupId>
<artifactId>google-oauth-client-java6</artifactId>
<version>1.26.0</version>
</dependency>
在测试它时,我发现Jetty服务器总是在我们给定的端口上启动服务器(即,我给了8080)。
如果该端口已经由我的应用程序启动,那么它将产生错误。
有人可以建议一种方法吗? 我已经在互联网上搜索了一个解决方案,但徒劳无功。
下面给出了调用服务器的代码部分
/** Authorizes the installed application to access user's protected data. */
private static Credential authorize() throws Exception {
// load client secrets
GoogleClientSecrets clientSecrets = GoogleClientSecrets.load(
JSON_FACTORY, new InputStreamReader(
test.class.getResourceAsStream("/client_secrets.json")));
// set up authorization code flow
GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(
httpTransport, JSON_FACTORY, clientSecrets,
Collections.singleton(AnalyticsScopes.ANALYTICS_READONLY)).setAccessType("offline").setDataStoreFactory(
dataStoreFactory).build();
// authorize
LocalServerReceiver localServerReceiver=new LocalServerReceiver.Builder().setHost("localhost").setPort(8080).setCallbackPath("/google/connect/return").setLandingPages(null,null).build();
return new AuthorizationCodeInstalledApp(flow, localServerReceiver).authorize("user12009");
}
那就是LocalServerReceiver。
我已附上错误日志:
Caused by: java.net.BindException: Address already in use (Bind failed)
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
at java.net.ServerSocket.bind(ServerSocket.java:375)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at org.mortbay.jetty.bio.SocketConnector.newServerSocket(SocketConnector.java:80)
at org.mortbay.jetty.bio.SocketConnector.open(SocketConnector.java:73)
at org.mortbay.jetty.AbstractConnector.doStart(AbstractConnector.java:283)
at org.mortbay.jetty.bio.SocketConnector.doStart(SocketConnector.java:147)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.Server.doStart(Server.java:235)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
出现此错误的原因是我的应用程序已使用该端口。 有什么方法可以配置不需要再次启动端口的Jetty服务器? 还是有人可以建议其他方法来实现这一目标?
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