CODEWITHSUNDEEP
javascriptangulartypescripthttp
Agata
Agata

Reputation: 362

how to download file using api angular

I have an API that downloads a file, I have a button on the button I have a click that sends a request to the API for download a file, but it doesn't work request sending successfully but the file is not downloaded, but when I'm adding the URL into the browser the file is successfully downloaded

HTML

<button (click)="exportFile()">Download</button>

TS

  exportFile(): void{
this.companiesService.export().subscribe((res) => {
  console.log(res);
});
}

Service

  export(){
    const headers = this.httpOptions.headers.set('Authorization', `Bearer ${this.cookieService.get('access-token')}`);
    return this.http.get(`${this.API_URL}/company/export/`,{headers});
  }

Upvotes: 1

Views: 7857

Answers (1)

Joosep Parts
Joosep Parts

Reputation: 6225

You need to process the returned blob and save it as a file. Just returning it is not enough. Perhaps this demo can give you more insight how to improve your service. https://stackblitz.com/edit/angular-file-download-progress-qsqsnf?file=src%2Fapp%2Fdownload.ts

Upvotes: 1

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