Node.js 是使用 JavaScript 构建服务器应用程序的快速增长平台。现在它在生产环境中的使用越来越广泛,Node.js 应用程序将开始受到特定的安全漏洞攻击。保护您的用户将需要了解 Node.js 独有的攻击向量以及与其他 Web 应用程序平台共享的攻击向量。 本书涵盖的内容 第一章,Node.js 简介,介绍了 Node.js 并解释了它...
Watchdog::~Watchdog(){// 通知子线程退出uv_async_send(&async_);// 等待子线程退出uv_thread_join(&thread_);uv_close(reinterpret_cast<uv_handle_t*>(&async_),nullptr);// UV_RUN_DEFAULT so that libuv has a chance to clean up.uv_run(&loop_,UV_RUN_DEFAULT);CheckedUvLoopClose(&loop_)...
loop.data=nullptr;//在子线程开启一个新的事件循环interr = uv_loop_init(&loop); std::shared_ptr<RequestQueueData> queue(newRequestQueueData(&loop), ...);//新建一个 delegate,用于处理请求std::unique_ptr<InspectorIoDelegate>delegate(newInspectorIoDelegate(queue, main_thread_, ...) ); InspectorS...
Watchdog::~Watchdog(){// 通知子线程退出uv_async_send(&async_);// 等待子线程退出uv_thread_join(&thread_);uv_close(reinterpret_cast<uv_handle_t*>(&async_),nullptr);// UV_RUN_DEFAULT so that libuv has a chance to clean up.uv_run(&loop_,UV_RUN_DEFAULT);CheckedUvLoopClose(&loop_)...
function maybeInvokeDelegate(delegate, context) { var method = delegate.iterator[context.method]; if (method === undefined) { // A .throw or .return when the delegate iterator has no .throw // method always terminates the yield* loop. ...
Using promises/async Scripting Node.js from CLR Docker Inline C# code ES5 varedge=require('edge-js');varhelloWorld=edge.func(function(){/*async (input) => {return ".NET Welcomes " + input.ToString();}*/});helloWorld('JavaScript',function(error,result){if(error)throwerror;console.log(re...
app.use(async ctx => { ctx; // is the Context ctx.request; // is a Koa Request ctx.response; // is a Koa Response }); Many of the context's accessors and methods simply delegate to theirctx.requestorctx.responseequivalents for convenience, and are otherwise identical. For examplectx...
‘userland’ code runs in one thread. Starting a simple node application and looking at the processes reveals that Node.js in fact spins up a number of threads. This is because Node.js maintains a thread pool to delegate synchronous tasks to, while Google V8 creates its own threads for ...
Break up monolithic tasks that may otherwise block the Node.js event loop. For example, if a user request requires CPU intensive work like audio transcoding, you can delegate this task to other processes, freeing up user-facing processes to remain responsive. Provide a reliable communication chann...
显示在textView里 self.textView.text = [NSString stringWithFormat:@"%@",dict]; } pragma mark - get异步...创建链接对象,发送请求 [NSURLConnection connectionWithRequest:request delegate:self]; } pragma mark - POST同步...nil]; //5.显示 self.textView.text = [NSString stringWithFormat:@"%@"...