catch 404 and forward to error handlerĭone we are all set to run these newly created RESTful Api. Router.get('/:id?',function(req,res,next))) Īpp.use(express.static(path.join(_dirname, 'public'))) We had created the dbconnection and task model but without setting up the routes we can’t really do anything with what we created so far.Each route is an http method either GET,PUT,POST,DELETE. Return db.query("update task set Title=?,Status=? where Id=?",callback) Return db.query("delete from task where Id=?",callback) Return db.query("Insert into task values(?,?,?)",callback) Return db.query("select * from task where Id=?",callback) Return db.query("Select * from task",callback) Var db=require('./dbconnection') //reference of dbconnection.js First we need to include the dbconnection module which we created earlier in our Task model. Our Task model contains five methods getAllTasks, getTaskById, addTask, updateTask and deleteTask. Create a folder called models and inside that folder create Task.js file. You can connect to remote database by simply changing your host, username and password.Ĭreate Task.js file inside the models folder as shown below.Īs we are done with setting up the connection, now we will create the model for Task. In below example I am connection to local database which created above. So let’s create a file called dbconnection.js and inside the file we will store the information to connect with the database. Now as we are done with environment setup and database, we should require a file which can connect to the database. INSERT INTO `task` (`Id`, `Title`, `Status`) VALUES
NODEJS REST API INSTALL
Install all the dependency of package.json cmd> npm install.above code creates a sample node.js project ready for us.Īs i am using mysql as my database so i need to install dependency of mysql in to my writing above command it will add dependecy to package.json file.Īs we know CORS(cross -origin resourece sharing) is most important while creating api.above code will install dependecy of cors in to package.json file.
![nodejs rest api nodejs rest api](https://freecoursesite.com/wp-content/uploads/2018/11/1879018_95b6.jpg)
![nodejs rest api nodejs rest api](https://devdotcode.com/wp-content/uploads/2020/11/myRESTfulAPI-db.js-devdotcode-300x237.png)
Here in this example i am using express template for node.js.
![nodejs rest api nodejs rest api](https://static.alphorm.com/bgplayer/FR_686/FR_686_06_01.jpg)
You will also require to install Mysql Server either locally or on a remote machine. Before starting with creating api in node.js below are the steps for setting up the environment. We will start by creating crud(Create,Read,Update,Delete)operation in node.js.our api will accept GET,POST,PUT,DELETE requests. From this article I am starting series for creating To-Do application in angular 2 which will use node.js as a back end.it is part 1 of the series.
NODEJS REST API HOW TO
Do you know creating RESTful Api using node.js and Express Template is as easy as making tea or coffee? seriously!!! So in this tutorial we will see how to create a basic RESTful api using node.js with Mysql as Database.