Skip to main content

Node Authentication

Authentication mean that identify users and provision of access of rights and contents depending on their ID.Node authentication is the technique used to ensure that the managing server and data collectors communicate with each other in a secure manner.Authentication can be categorized as follows
1.Session based
2.Token based
3.Password less
What is session based authentication?
User credentials such as user name or email and password are compared with the database where this data was stored.If they match, a session is initialized for the user with the fetched ID.

Comments

Popular posts from this blog

ER Diagram

ER is a high level conceptual data base diagram.ER modeling helps us to create well designed data base with systematic analyzement. Thats why it is very important to practice er diagram before create a database. Actually ER Diagram explains the logical structure of database.Even though ER diagram is similar to the flowchart it become unique because of its symbols and conceptual based exposes.

Node.js MongoDB

Now a days all web based application has some database to store the data at the back end. Nodejs frame work have the ability to work with both relational and non relational database. Node.js  MongoDB   NoSQL database mongodb quite fame because of its ability to store the any sort of data at any format.In order work we have to download required module.Mongodb required the module to be installed is mongoose.And also with these modules we can perform many operations.Before that we have to get start mongodb in nodejs. 1.Install MongoDB Driver * We can download from official mongodb driver or open in terminal and execute it     npm install mongodb * Node.js used this module to manipulate mongodb database.   var  mongo = require( 'mongodb' ); 2.Node.js  MongoDB  Create Database To create a database: 1.Create the Mongoclient object 2.Specify the url connection (correct ip address and name of the database want...

GIT HUB

Git hub is a web based hosting service for version control using git.Git hub is a project based management system.It is a good platform for the developers.Git hub is a SCM(Source Code Management. Now we can go through the git hub installing and coding. 1) Installing a git hub in a Linux (in Linux all coding are followed in terminal)         sudo apt-get install git 2)Configuring git hub    When we completed our installing after that we should have to configure our account as follows          get config -- global user.name "user name"           get config -- global user.email "email id"   once we configured our account no need to configure each time. Mainly seven steps are available to push the files in to git hub 1)git<>init 2)git<>add<>./* 3)git<>status 4)git<>commit<>-m<>detail 5)git<>remote<>add<>origin...