angular add httpclient

Mohamed Sami khiari answered on December 22, 2021 Popularity 10/10 Helpfulness 9/10

answer angular add httpclient

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angular add httpclient

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import { HttpClientModule } from '@angular/common/http';
// if you use services just import this
import { HttpClient } from '@angular/common/http';
//................................................
@NgModule({
  imports: [
    BrowserModule,
    // import HttpClientModule after BrowserModule.
    HttpClientModule,
  ],
  
  // in you component.ts
  readonly ROOT_URL = "https://jsonplaceholder.typicode.com";
  
 constructor( private http: HttpClient) { }
  
  this.http.get(this.ROOT_URL + '/posts')
    .subscribe((response)=>{
      alert(JSON.stringify(response));
    });

// send information

this.http.post(this.ROOT_URL + '/posts',
              { id: 1, title: "sami"} )
    .subscribe((response)=>{
      alert(JSON.stringify(response));
    });

// update

this.http.put(this.ROOT_URL + '/posts')
    .subscribe((response)=>{
      alert(JSON.stringify(response));
    });

// fetch

// delete

Popularity 10/10 Helpfulness 9/10 Language typescript

Source: Grepper

Tags: add angular httpclient typescript

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Contributed on Dec 22 2021

Mohamed Sami khiari

0 Answers Avg Quality 2/10

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angular httpclient get

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content_copy
getTextFile(filename: string) {
  // The Observable returned by get() is of type Observable<string>
  // because a text response was specified.
  // There's no need to pass a <string> type parameter to get().
  return this.http.get(filename, {responseType: 'text'})
    .pipe(
      tap( // Log the result or error
      {
        next: (data) => this.log(filename, data),
        error: (error) => this.logError(filename, error)
      }
      )
    );
}

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: angular.io

Tags: angular-httpclient angular-httpclien

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Contributed on Dec 08 2022

Gorgeous Gharial

0 Answers Avg Quality 2/10

angular add httpclient

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