Angular 6 HTTP Client Tutorial with Examples

Angular 6 HTTP Client Tutorial with Examples

Today, We want to share with you Angular 6 HTTP Client Tutorial with Examples.
In this post we will show you Angular 6 Http Get Example Tutorial From Scratch, hear for The new Angular 6 HttpClient API we will give you demo and example for implement.
In this post, we will learn about Angular 6 Tutorial: Learn Angular By Building Example CRUD with an example.

Angular 6 Example

Angular Latest My Previous Post With Source code Read more…..

Angular 6 Example

Angular Latest My Previous Post With Source code Read more…..

  1. Angular 6 Folder Project Structure
  2. Angular 6 CLI Installation
  3. Angular 6 Module File
  4. Angular 6 Components
  5. Angular 6 Services
  6. Angular 6 Routing
  7. Angular 6 CSS
  8. Angular 6 Class Binding
  9. Angular 6 Animation
  10. Angular 6 Templating
  11. Angular 6 HTTP Client

Angular Starts with a main built Data Type with Methods Data send in HTTPClient. So We started import all the libs that at the top of simple data.service.ts file:

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import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';

And then, in some order to use the browser client side request HttpClient, I should to make basic an instance of it although more dependency and best injection within the angular/common/http constructor:

 constructor(private http: HttpClient) { }

  getStudents() {
    return this.http.get('http://pakainfo.com/students')
  }

We also some uniq Angular 6 defined a method called as a getStudents() which I shall call in angular 6 component shortly. This is returns a all the list of students from a public information testing API.

Also I can use the angular 6 HTTPClient, I shortly need to put as some an import in our angular application /src/app/app.module.ts file:

// angular 6 Other imports students removed for brevity

import { HttpClientModule } from '@angular/common/http';  // <-students Put here

@NgModule({
  declarations: [
    // here source code students Removed for brevity
  ],
  imports: [
    BrowserModule,
    AppRoutingModule,
    HttpClientModule,  // <-students Put here
  ],
  providers: [],
  bootstrap: [AppComponent]
})

And then, simple this path open up such as the /src/app/students/students.component.ts file and import our source code for service:

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import { Component, OnInit } from '@angular/core';
import { DataService } from '../data.service';
import { Observable } from 'rxjs';

In the Dynamicclass, Put:

export class StudentsComponent implements OnInit {

  students$: Object;
  
  constructor(private data: DataService) { }

  ngOnInit() {
    this.data.getStudents().subscribe(
      data => this.students$ = data 
    );
  }

}

After That, open simple this file path up /src/app/students/students.component.html:

<h1>Students</h1>

<ul>
  <li>
    <a>{{ student.name }}</a>

    <ul>
      <li>{{ student.email }}</li>
      <li><a href="http://{{ student.website }}">{{ student.website }}</a></li>
    </ul>
  </li>
</ul>

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Summary

You can also read about AngularJS, ASP.NET, VueJs, PHP.

I hope you get an idea about Angular 6 services, HTTPClient.
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