Best Angular File Uploader And Why It Is A Critical Component Of Any Frontend Application

Best Angular File Uploader and Why It Is A Critical Component Of Any Frontend Application

A
by Alan Jackson — 1 year ago in Development 3 min. read
1963

When we use any platform, we see that it collects specific files from its users using the angular file upload. Now, if we create our application or web, we always want a user-friendly angular file uploader.

A user-friendly interface is important for uploading files on social media or job applications on a company’s website.

Using an angular file upload may initially seem complex. But it is very simple if we know the basics. We just need to answer a few questions, such as:

  • How do we make our angular file upload component user-friendly?
  • What functions should be there in an angular file upload component?
  • Should we use a ready-made solution or develop one by ourselves?
  • Let’s dig into in-depth knowledge of an angular file upload component!
Also read: Top 10 Web Hosting Companies in 2021 | Detailed Review

What Is An Angular File Uploader?

Angular file upload helps us in file uploading on our front-end application. It helps us to control or receive the user’s files. The files can be in the form of videos, documents, or images.

If we want to get user-generated content, we should implement an angular file uploader. Some examples are uploading status or profile pictures on social media.

When we implement a file upload component, it shows users a dialog box. The users just click on that box and upload their desired content. The angular file uploader not only uploads our users’ files. But it also gives them a shareable link for the generated content.

Let’s learn about some more features of an angular file uploader.

What Are the Features Of An Angular File Upload Component?

We can implement an angular file upload component using a simple HTML code like:

But more is needed when you want features like high-level security, reliable storage, and a friendly user interface. So what are the features of a good angular file uploader? These are:

  • It must have a user-friendly interface so users explore the website without wasting energy. It includes further features such as fast upload, responsive interface, multiple file uploading, and preview features.
  • A good angular file upload should allow file uploading from different sources. It can be cloud storage, remote URL, and social media accounts.
  • The file uploading should be secured.
  • There must be an option for image editing within the browser.

How To Implement An Angular File Uploader In Your Frontend Application?

When implementing an angular file upload component, we are left with two most common ways. These are:

  • Ready-made angular file upload
  • Developing a solution by ourselves.

Each of the above-given methods has its pros, cons, and requirements. Before implementing a solution into our web or application, we should know about all those requirements.


We may use any programming language to develop a simple file-uploading component. However, developing a solution from scratch can consume too much time and cost. According to experts, it is not wise to develop anything from scratch when you already have a ready-made solution.

Implementation Method Example

We need to send HTTP post multipart request. The content type header should be set to multipart/form-data. Then, we import HttpModule in (app.module.ts)

@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule,
AppRoutingModule,
FormsModule, // required for input file change detection
ReactiveFormsModule,
HttpClientModule, // this is required for the actual http request
],
providers: [],
bootstrap: [AppComponent] })
export class AppModule { }

Then, we change the event in (app.component.html) and make an upload button.



To detect file change in angular, we use (app.component.ts) as under:

import { UploadService } from ‘./upload.service’;
import { Component } from ‘@angular/core’;@Component({
selector: ‘app-root’,
templateUrl: ‘./app.component.html’,
styleUrls: [‘./app.component.css’] })
export class AppComponent {file: File = null;constructor(
private uploadService: UploadService
){}onFilechange(event: any) {
console.log(event.target.files[0])
this.file = event.target.files[0] }upload() {
if (this.file) {
this.uploadService.uploadfile(this.file).subscribe(resp => {
alert(“Uploaded”)
})
} else {
alert(“Please select a file first”)
}
}
}

And then we use (upload.service.ts) to take care of the uploading process as under:

import { HttpClient } from ‘@angular/common/http’;
import { Injectable } from ‘@angular/core’;@Injectable({
providedIn: ‘root’
})
export class UploadService {constructor(
private httpClient: HttpClient,
) { }public uploadfile(file: File) {
let formParams = new FormData();
formParams.append(‘file’, file)
return this.httpClient.post(‘http://localhost:3000/uploadFile’, formParams)
}
}

What Is A Best Angular File Uploader?

A mobile-ready and responsive solution is the best angular file upload solution. Moreover, it should give us an intuitive user experience through a tab-based user interface.

A best angular file upload should have the features described above and some other features such as:

  • Reliable mobile uploads
  • SDKs for quick integration
  • Powerful file transformation
  • Secure and Reliable File delivery
  • OCR support
  • Content Filters
  • Virus Detection, etc
Also read: Top 7 Work Operating Systems of 2021

Conclusion

Now that we know all the important concepts, we must implement a reliable and fast file upload UI. We should ensure that our implemented solution must have all the important features. Moreover, it should help save our time as well as resources.


FAQs

How to Upload Files Using Angular?

Following imports and the recommended tutorial, we can upload multiple files using angular file upload.

Is It Reliable to Use Angular File Upload?

Yes. It is safe to use an angular file upload.

How Do I Upload an HTML File?

We can use basic HTML to create a simple file upload dialog. For example, we can use the following code:

Which Libraries Can Be Used for Uploading Files?

There are many Javascript libraries, but some of them are:

  • Uppy
  • Sim Image Cropper
  • Drop zone
  • Meteor Files
  • File pond
Alan Jackson

Alan is content editor manager of The Next Tech. He loves to share his technology knowledge with write blog and article. Besides this, He is fond of reading books, writing short stories, EDM music and football lover.

Subscribe
Notify of
guest
0 Comments
Inline Feedbacks
View all comments

Copyright © 2018 – The Next Tech. All Rights Reserved.