ng2-rest-api

ng2-rest-api HTTP client to consume RESTful services. Built on Angular2/http with TypeScript. A rest api template for all api consumption. Angular2 rest template for all CRUD operations.

Note: this solutions is not included in npm, so download and include it in your service folder.

Installation

	Download and include the api.service.ts file into your service folder of your application. Keep it a common service folder. we want to inject it all the services of our application.

Usage

import { Injectable } from '@angular/core';
import { URLSearchParams } from '@angular/http';
import { ApiService } from '../../../../services/api.service'; //include the downloaded service, modify the path as per your application

import 'rxjs/add/operator/toPromise';


@Injectable()
export class ChartService {

	constructor(private apiService: ApiService) { }

	protected module: string = "chart/";

	//to get the chart data
	getChartData(endPoint:string,parameter?:any): Promise<any> {
		let params: URLSearchParams = new URLSearchParams();
		return this.apiService.get(this.module + endPoint,params)
			.then(res => res)
			.catch(err => err);
	}

}

Using it in your component

import { Component } from '@angular/core';
import { ChartService } from './chart.service'; //call the chart service from here

@Component({
  selector: 'chart',
  templateUrl: './view/chart.html',
  providers: [ChartService]  //include the service in the providers
})

export class ChartComponent {

  constructor(private chartService: ChartService) { }

  //get the line chart data from the api
  public _getLineChartData(): void {
	//call the chart service to get the data
	this.chartService.getChartData("chart/lineChart.json").then(res => {
	if(res && res.status=='SUCCESS'){
	  this.lineChartData = res.lineChartData;
	  this.lineChartLabels = res.lineChartLabels;
	  }
	}).catch(err => err);
  }



  //on page load
  ngOnInit() {

	//call the methods to get the data from the api
	this._getLineChartData();
  }
}

API Docs

RESTClient

Methods:

• `get(): --> for all get operrations
• `create(): --> for all post operations
• `update(): --> for all put operrations
• `delete(): --> for all delete operations

About Author

• [Author URL] (http://ranjithprabhu.in)

I am passionate in playing with pixels, creating attractive designs which interact well with the user and love developing web apps. Have a good background in web design and development. Also having wonderful working experience with various interesting projects and participated in the development of the products to provide end to end solutions.

License

Released under the MIT license.