node js api gateway

This article mainly introduces three unknown Node types. js Code optimization methods help you optimize code. If you are interested, refer to Node. the running of js programs may be limited by the CPU or input/output operations and very slow. From the CPU perspective, one of the typical causes of slow running is the un

Today is a good gas, recently hung up some interview after a slight loss of mood.God Horse is a cloud, to always do the world second.No more, you ask me why the mentality has changed. -------are feelings,.Well, I'm studying node recently.People ask, you have this level of node ...hahaha, so sad ....Don't mention it.God Horse modular God horse is not much to say, on a module.export and export differences, th

Great routine analysis of node. js Reading Notes, node. js Reading Notes This week, nodejs learned how to use several dependent packages and used all the examples in the book. This article takes the routine as a clue to review the work of the week. 1. connect This routine mainly uses the connect dependency package. con

The fs module of nodejs does not provide a copy method, but we can easily implement one. this method is to read all the file content into the memory and then write the file, this is not a big problem for small text files, such as grunt-file-copy. I. opening analysis Stream is an abstract interface implemented by many objects in Node. For example, a request to an HTTP server is a stream, and stdout is also a stream. Stream is readable, writable, or bo

The fs module of nodejs does not provide a copy method, but we can easily implement one. This method is to read all the file content into the memory and then write the file, this is not a big problem for small text files, such as grunt-file-copy. I. Opening Analysis Stream is an abstract interface implemented by many objects in Node. For example, a request to an HTTP server is a stream, and stdout is also a stream. Stream is readable, writable, or bo

either the client or server side. The biggest advantage of node. JS is that it has a large third-party library, and there are multiple libraries in the same way that can simplify our development efforts in RESTful WEB services. Example:1) node-restify home page: Https://github.com/mcavage/node-restifyrestify is a stre

Detailed explanation of the Chinese documentation of the Chai. js assertion library API, detailed explanation of the chai. js assertion api Chai. js assertion library API Chinese Document Based on chai.

corresponding row action area, without saving the button to add the SEv method　　　　　　Then write the SEv method, through the JS operation Dom method to get the property values in the table, as the modified parameter call send POST request to the background modification information, call the GetList method in the success callback query the latest data display to the page, promote the Save success　　　　　　(2) Adding the Modify information interface in the A

',closeByEscape: false}Build an example Let's take a look at my simple example. Use express generator to create a new application, or directly useGetting started with Node. js development-Keep logging on with cookies. .Add a self-written file The ngdialog.htmland servertpl.html files are stored in the public directory of the project, and ngdialog. js files are st

Basic tutorial on how to use the Request module to process HTTP requests in Node. js, node. jsrequest Here we will introduce a Node. js module -- request. With this module, http requests become super simple. The Request is simple and supports both https and redirection. Va

This article mainly introduces node. socket. js. i/O advanced usage skills. This article describes the configuration, room, event, authorization, and other content. For more information, see Socket in the previous blog. IO, I briefly introduced Socket. i/O basic usage and a simple chat room DEMO is created. This article will continue to explore the advanced usage of Socket. IO Based on the introduction. Thi

a more advanced solution, you might need a message route that specifically handles Message Queuing and requires a more robust sending mechanism, such as overwriting a user who is temporarily offline when sending, or storing a message for an offline registered user that has not yet been received, and so on. But no matter what improvements you have made, node. JS will follow a basic principle: respond to eve

, Node. js is single-threaded. Based on this, the synchronization code will block the entire application. For example, most file system APIs have their synchronization versions. The following code demonstrates two operations: synchronous and asynchronous: The Code is as follows: // AsynchronousFs.readFile('file.txt ', function (err, buffer ){Var content = buffer. toString ();}); // SynchronousVar content =

Node. js mongodb ReplSet, node. jsmongodb With the rise of web, applications with high concurrency and large data size have increasingly obvious performance requirements for Rapid database response. traditional relational databases are somewhat weak in this regard. The emergence of memory DB makes up for the shortcomings of traditional relational databases. Curre

The Socket. IO instance in node. js, node. jssocket. io 1. Introduction First Socket. IO Official Website: http://socket.io The official website is very concise, and there is no API documentation. There is only one simple "How to use" for reference. Because Socket. IO is as simple and easy to use as the official websit

Brief introduction node. JS is a platform that lets JavaScript out of the browser running on the server, not the language;The JavaScript engine used by node. JS is a V8 from Google Chrome; JavaScript compatibility issues that run outside the browser without having to worry about headachesThe use of singl

(Path.dirname ("C:/users/guan/webstormprojects/nodestudy01/app.js"));//output:c:/users/guan/webstormprojects/nodestudy01Console.log (Path.basename ("C:/users/guan/webstormprojects/nodestudy01/app.js"));//Output:app.jsConsole.log (Path.extname ("C:/users/guan/webstormprojects/nodestudy01/app.js"));//Output:.jsFS ModuleProvides the ability to read and write files in both asynchronous and synchronous modes.DEMO:var fs = require (' FS '); Fs.writefilesync (' testA.txt ', "Hello

In the Node. js environment, how does one add the travis ci continuous integration tool to Koa2? node. jskoa2 Preface Because we recently used koa2 for project testing and development, we wanted to integrate travis ci with less information on the Internet, so we made a whole record. Share it for your reference and study. Let's take a look at the detailed introduc

://nodejs.cn/api/process.html Official explanation: the process object is a global (global variable) that provides relevant information to control the current Node. js process. As an object, it is always available for Node. js applications, so you do not need to use require

number of subdivided working groups in the project, and the Working Group is responsible for moving forward in the subdivision direction. Io.js project from Fork, released the v1.0.0 version in 2015-01-14. Since this io.js, released a new version in weeks, has now been released to 2.0.2. The Io.js project differs from node. JS in its behavior mainly in the following ways: The new features are