node js api gateway

In node. js, q. js is used to implement api promise. node. jsq. js About what is promise and promise solution is what problem, please experience node callback asynchronous encoding meth

This article mainly introduces node. use q. js implements api promise. promise is a standard that describes the returned results of asynchronous calls, including correct returned results and error handling, need a friend can refer to what is promise and promise solution is what problem, please experience node callback

Example of using Node. js to implement RESTful API, node. jsrestful Basic RESTful concepts REST (Representational State Transfer) describes an architecture-style network system that first appeared in Roy Fielding's doctoral thesis in 2000. In the REST service, application status and functions can be divided into variou

Analysis on the use of Stream API in Node. js, node. jsstream This article introduces the node. js stream api from a simple perspective. For more information, see the following. Basic I

In-depth analysis of node. js asynchronous API and its limitations, in-depth analysis of node. jsapi Reasons for using asynchronous APIs The concept of Asynchronization first becomes popular in Web because Javascript is executed on a single thread in the browser, and a thread is also shared with UI rendering. this mean

[Node. js] uses the File API to upload files asynchronously, and node. jsapi Address: http://www.moye.me/2014/11/05/html5-filereader/ Recently, I was working on a network disk project, which involved uploading large files. The question is: How can I display the File Upload progress in real time?Problem breakdown It se

server= require ('.. /.. /src/app '); Chai.use (chaihttp);d Escribe ('/mock GET ', () ={It (' Should return JSON ', (done) ={chai.request (server). Get ('/mock '). End ((err, res)={res.should.have.status (200); Res.body.should.have.property (' Title '). and. That. Equal (' Mock test '); Done (); }) }); It (' should return right value ', (done) ={chai.request (server). Post ('/mock '). Set (' Content-type ', ' Application/json '). Send ({v1:2, V2:3}). End ((err, res)={res.should.have.st

Use q. js in node. js to implement api promise Here we will look at how to use q. js to implement node api promise. 　　I. Everything starts with install The Code is as follows: Npm insta

node. JS v4.4.7 Documentation (Official document)BufferPrior TypedArray to the introduction of ECMAScript (ES6), the JavaScript language had no mechanism for reading or Manip ulating streams of binary data (binary). The class is introduced as part of the Buffer node. js API

//Descriptionthe Node API version is v0.10.31. Chinese Reference: http://nodeapi.ucdok.com/#/api/this Keweibo main note. Directory about this document 0 stability Indicators 0 JSON output About this documentThe purpose of this document is to interpret the node. JS

responsibilities, such as authentication, monitoring, load balancing, caching, request fragmentation and management, and static response processing.The core point of the API Gateway approach is that all clients and consumers handle all non-business functions at the gateway layer through a unified Gateway service. Typi

(I moved it from my Sina blog and made some changes.) ）recently hooked up to node. js and JavaScript. Now received a live, to parse a taxi point data geographic information. So I thought of using node. js to invoke the Baidu map API for parsing. The main library used is FS,

) {callback functionConsole.log (body)})Results:{statusCode: ' 000000 ',Subaccount:{subaccountsid: ' cdxxxxxxxxxxxxxx90 ',Voipaccount: ' 8xxxxxxxx7 ',dateCreated: ' 2014-06-01 12:40:06 ',Voippwd: ' HXXXXV ',Subtoken: ' 0xxxxxxxxxxxxxxxa '}}Done!The next interfaces are similar, so it's easy. But try to IVR-related interface, but always error, has been unknown so, until the discovery of the IVR document does not have JSON corresponding format description, this thought: I le go, IVR interface does

Recently developing a rest-based API interface in the product, combined with your recent research on node. JS, would like to develop a rest client for testing purposes based on it.With the initial research, node. JS is very handy to develop HTTP client.Reasons to choose

//Descriptionthe Node API version is v0.10.31. Chinese Reference: Http://nodeapi.ucdok.com/#/api/,http://blog.sina.com.cn/oleoneoythis Keweibo main note. Directory Events 0 class:events. Eventemitter Emitter.addlistener (event, listener) Emitter.on (event, listener) emitter.once (event, listener) Emitter.removelistener (event, listener) Emitter.removealllist

"]==data["id"]) {Con[i]=data; Flag=true; Break; }} result.msg= "The modification failed, the customer needs to be modified does not exist"; if(flag) {Fs.writefilesync (Custompath,json.stringify (con),"Utf-8"); Result={code:0, msg:"Modified successfully"}} res.writehead (200,{' content-type ': ' Application/json;charset=utf-8; '}); Res.end (json.stringify (result)); }) return; } //If the requested address is not one of these, the prompt does not existRes.writehead (404,{' conten

Document directory Create a buffer Obtain and set buffered data Split and buffer data Copy buffered data Decodes buffered data For the list of articles in this series and the translation progress, see Node. js advanced programming: using Javascript to build scalable applications (〇) This article corresponds to the original article Part 2 Chapter 4: Node

(writablestream) reads data from Readablestream and sends it to Writablestream. When writablestream.write (data) returns false,readablestream pauses until writablestream occurs Drain event. Callback has an error as its only parameter and is called when the Writablestream is closed or when an error occurs. Util.inherits (constructor, Superconstructor)inherit a method from a prototype to another constructor from one of the constructor functions. The constructor prototype will be set to a new

, in addition to these shortcomings, for most applications, the use of API gateway approach is effective.Implementing an API Gateway now that we know the motivations and pros and cons of using API Gateway, here are some things to

lable end. Output lable:100ms (can calculate intermediate processing time) console.timeend (' lable '); Prints information about the current stack lable. Output trace:lable---------------------- console.trace (' lable '); Assertion syntax: Console.assert (Expression,[message]) //output assertionerror: Abnormal Console.assert (false, ' abnormal slightly ');V. BufferThe appearance of this buffer is basically to solve the situation that JS