node js api gateway

This article mainly introduces the fiber (fiber path) Library in nodejs. This article describes the installation, API introduction, and method usage examples of node-fiber ers. For more information, see Fiber/Optical fiber In the operating system, in addition to processes and threads, there is also a fiber (also called coroutine) with less applications ). Fiber threads are often used for comparison with th

echo to be more like echo, I call the readline module to read data from the standard input and send it to the client. The readline documentation is here: https://nodejs.org/api/readline.html. Just like its name, Readline allows you to read a stream in one row. It is common to read standard input streams. There are some events in Readline. The "line" event we use will be launched when a row of data is ready, with a parameter representing the data. I l

The DOM (Document Object model/) is an API for HTML and XML documents.DOM node tree: spaces, carriage returns, labels, notes, text, doctype, labels, and so on are all part of the DOM node in the document.The way to manipulate DOM nodes is to create, add (insert), remove, replace, find (get), and clone DOM nodes.Create text node:var newtext = document.createtextno

access is normal, the browser will display Hello world! .node server.jsTip: ctrl+c run with Stop script.At this point a simple example runs successfully, and the following is an analysis of the code.Code AnalysisFirst, server.js node. JS is introduced in http模块 , which provides very low-level HTTP API support. Here yo

Http.get (' http://codestudy.sinaapp.com ', function (response) {}), node. js HTTP Post Example:var reqdata={ID: ' 111 '};var post_options = { host: ' 127.0.0.1 ' port: ' 8888 ', path: '/api/list ', method : ' POST ', headers: { ' content-type ': ' application/x-www-form-urlencoded ', ' content-length ': Reqdata.length } }; var post_

continues to execute Console.log (' its-over ');Therefore, the callback is also a blocking call.Asynchronous functions often do not return execution results directly, but instead return the execution result to the callback function in an event-driven manner, and then process the corresponding logical code in the callback function. Many API invocation patterns in node.

How to Use Raygun to handle errors in Node. js applications This article mainly introduces how to use Raygun to handle errors in Node. js applications. Node. js is a JavaScript framework for servers. For more information, see Ou

Background notesRecently there is a scenario in the work item: A file system server is implemented using the node. JS Express Framework, which has an API for uploading files to clients. The client uses node. JS's httpclient to invoke the server-side API to upload fi

Compare buffersCopy bufferRouting means that we have different ways of dealing with different URLs, such as handling/start business logic and dealing with/upload modules, and logic isis inconsistent.Node. JS Module System:http://www.shouce.ren/api/view/a/3470Code area:/** * Compare buffers * Buf1.compare (BUF2);*/varBuffer1 =NewBuffer (' ABC ');varBuffer2 =NewBuffer (' ABCD ');varresult =Buffer1.compare (bu

the server, so I also need to listen to a port (54321 In the example ). In addition, I still need to send data to the server, so I useSetIntervalA periodic timer is started to send messages in a string array cyclically. SetInterval is a method provided by the global Object of Node. js to start a periodic timer. The prototype is as follows: setInterval(cb, ms) The first parameter is the callback function ex

How to make full use of Node. js Program Performance This article mainly introduces some methods to give full play to the Node. js program performance. Node. js uses JavaScript For the server-side framework. For more information,

This article describes how to use Promise in Node. js to encapsulate asynchronous functions and use unified chained APIs to get rid of the nightmare of multiple callbacks. it is a very practical little skill, I hope my friends will like writing Node. during the js process, continuous IO operations may lead to "pyramid

all access is normal, the browser will display Hello world! . node server.js Tip: ctrl+c run with Stop script. At this point a simple example runs successfully, and the following is an analysis of the code.Code Analysis First, server.js node. JS is introduced in http模块 , which provides very low-level HTTP API support.

Use Raygun to handle errors in Node. js applications. Our raygun4node package provides a convenient way to send your Node. js error to Raygun. It can be easily installed using npm: npm install raygun It can provide you with a raygun client, you can use it to configure your API