本文整理汇总了C++中EventSource::suspendIfNeeded方法的典型用法代码示例。如果您正苦于以下问题：C++ EventSource::suspendIfNeeded方法的具体用法？C++ EventSource::suspendIfNeeded怎么用？C++ EventSource::suspendIfNeeded使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类EventSource的用法示例。
在下文中一共展示了EventSource::suspendIfNeeded方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: create
EventSource* EventSource::create(ExecutionContext* context, const String& url, const EventSourceInit& eventSourceInit, ExceptionState& exceptionState)
{
if (url.isEmpty()) {
exceptionState.throwDOMException(SyntaxError, "Cannot open an EventSource to an empty URL.");
return nullptr;
}
KURL fullURL = context->completeURL(url);
if (!fullURL.isValid()) {
exceptionState.throwDOMException(SyntaxError, "Cannot open an EventSource to '" + url + "'. The URL is invalid.");
return nullptr;
}
// FIXME: Convert this to check the isolated world's Content Security Policy once webkit.org/b/104520 is solved.
if (!ContentSecurityPolicy::shouldBypassMainWorld(context) && !context->contentSecurityPolicy()->allowConnectToSource(fullURL)) {
// We can safely expose the URL to JavaScript, as this exception is generate synchronously before any redirects take place.
exceptionState.throwSecurityError("Refused to connect to '" + fullURL.elidedString() + "' because it violates the document's Content Security Policy.");
return nullptr;
}
EventSource* source = new EventSource(context, fullURL, eventSourceInit);
source->scheduleInitialConnect();
source->suspendIfNeeded();
return source;
}