method The method type of HTTP Request i.e. GET or POST. 2. url URL of the Controllers Action method. This tutorial explain http service in AngularJS. The http service is used to send or receive data from the remote server using browsersThe http.post() method sends Http POST request to the remote server to submit and retrieve the data. Signature: HttpPromise http.post(url, dataToSubmit) Posted in AngularJs By Raj On October 16, 2016.How to retrieve data from the database using angular2 http get request. Setting up Visual Studio Code IDE for Angular 2. Http.post() method returns the instance of Observable of Response type. Using angular Response we can access response status, headers etc.Http.post() performs a request using HTTP POST method.