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嘿，我一直在关注 gcm 教程来创建 gcm-demo-server 和 demo-client。一切在tomcat上运行良好，

然后我将 .war 文件上传到一个免费的 jsp 域

首先，当我从我的 android 注册时，页面显示“未注册设备”，似乎有 1 个设备已注册

我按下发送按钮在设备上发送通知，服务器因以下错误而崩溃

    ype Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

java.security.AccessControlException: access denied (java.net.SocketPermission android.googleapis.com:443 connect,resolve)
    java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
    java.security.AccessController.checkPermission(AccessController.java:546)
    java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
    java.lang.SecurityManager.checkConnect(SecurityManager.java:1034)
    sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
    sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:271)
    sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:328)
    sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:172)
    sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:793)
    sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:158)
    sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:896)
    sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:230)
    com.google.android.gcm.server.Sender.post(Sender.java:479)
    com.google.android.gcm.server.Sender.post(Sender.java:458)
    com.google.android.gcm.server.Sender.sendNoRetry(Sender.java:170)
    com.google.android.gcm.server.Sender.send(Sender.java:121)
    com.google.android.gcm.demo.server.SendAllMessagesServlet.doPost(SendAllMessagesServlet.java:94)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    java.lang.reflect.Method.invoke(Method.java:597)
    org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:274)
    org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:271)
    java.security.AccessController.doPrivileged(Native Method)
    javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
    org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:306)
    org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:166)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.26 logs.
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1 回答 1

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看起来一些身份验证问题可能是由于您使用的密钥。我不知道其中的确切问题。请参考本教程，它可能会对您有所帮助，

http://androidv5.wordpress.com/2012/08/15/how-to-implement-google-cloud-messaging/

这对我来说可以。

于 2012-09-10T08:15:59.607 回答