本文整理匯總了Java中javax.servlet.http.HttpServletRequest.isAsyncSupported方法的典型用法代碼示例。如果您正苦於以下問題：Java HttpServletRequest.isAsyncSupported方法的具體用法？Java HttpServletRequest.isAsyncSupported怎麽用？Java HttpServletRequest.isAsyncSupported使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.servlet.http.HttpServletRequest的用法示例。
在下文中一共展示了HttpServletRequest.isAsyncSupported方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: doGet
import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
if (req.isAsyncSupported()) {
TestAsyncContextImpl.track("TimeoutServletGet-");
final AsyncContext ac = req.startAsync();
ac.setTimeout(ASYNC_TIMEOUT);
if (completeOnTimeout != null) {
ac.addListener(new TrackingListener(false,
completeOnTimeout.booleanValue(), dispatchUrl));
}
} else {
resp.getWriter().print("FAIL: Async unsupported");
}
}
示例2: service
import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類
@Override
protected void service(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
if (req.isAsyncStarted()) {
req.getAsyncContext().complete();
} else if (req.isAsyncSupported()) {
AsyncContext actx = req.startAsync();
actx.addListener(this);
resp.setContentType("text/plain");
clients.add(actx);
if (clientcount.incrementAndGet()==1) {
ticker.addTickListener(this);
}
} else {
new Exception("Async Not Supported").printStackTrace();
resp.sendError(400,"Async is not supported.");
}
}