访问/ GCM-演示/ sendAll。原因：HTTP状态code：401 [英] accessing /gcm-demo/sendAll. Reason: HTTP Status Code: 401

问题描述

我收到以下错误，当我试图发送一个讯息：

i am getting the following Error when i try to send a Message:

HTTP ERROR 500

Problem accessing /gcm-demo/sendAll. Reason:

HTTP Status Code: 401
Caused by:

com.google.android.gcm.server.InvalidRequestException: HTTP Status Code: 401
at com.google.android.gcm.server.Sender.sendNoRetry(Sender.java:177)
at com.google.android.gcm.server.Sender.send(Sender.java:121)
at com.google.android.gcm.demo.server.SendAllMessagesServlet.doPost(SendAllMessagesServlet.java:82)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:926)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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我使用了Android示例项目如下告知：的http：//开发商.android.com /引导/谷歌/ GCM / demo.html

有人可以帮我吗？哪里是哪里来的这个错误？

Can somebody help me out? Where is this error coming from?

我使用的是Linux机器上Jetty和采用Apache Ant编译它在Windows计算机上一个.war ...

I am using Jetty on a Linux machine and compiling it to a .war on a Windows Machine using Apache Ant...

推荐答案

您可以把下面的code到doPost（）方法之前发送邮件：

you can put the following code into the doPost() method before send messages:

import com.google.android.gcm.server.*;

Sender sender = new Sender(myApiKey);
Message message = new Message.Builder().build();
MulticastResult result = sender.send(message, devices, 5);

这篇关于访问/ GCM-演示/ sendAll。原因：HTTP状态code：401的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！