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我在Java運行時使用通道API。我映射到/ _ah/channel/connected的servlet似乎沒有運行。我正在創建一個通道,傳遞令牌並在服務器上打開它。這工作正常。我在日誌中看到/ _ah/channel /連接的呼叫,但是沒有出現日誌消息,代碼似乎也沒有運行。下面是我的代碼和web.xmlAppengine Channel API presence _ah/channel/connected not working
ChannelConnectedServlet.java:
public class ChannelConnectedServlet extends HttpServlet{
private static final Logger logger = Logger.getLogger(ChannelConnectedServlet.class
.getName());
private void process(HttpServletRequest req, HttpServletResponse resp) throws IOException {
logger.log(Level.WARNING,"test");
//do stuff here
}
public void doPost(HttpServletRequest req, HttpServletResponse resp)
throws IOException, ServletException {
logger.log(Level.WARNING,"Channel connected!");
process(req, resp);
}
}
的web.xml:
<servlet-mapping>
<servlet-name>ChannelConnected</servlet-name>
<url-pattern>/_ah/channel/connected</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>ChannelConnected</servlet-name>
<servlet-class>com.myapp.server.channel.ChannelConnectedServlet</servlet-class>
</servlet>
同樣的行爲將發生在斷開連接請求。幫幫我!!!