What is the best way to manage files in Vue.js?

Question

What is the best way to manage files in Vue.js?

I am faced with a challenge in storing image files and video files as Blob data.

One thing I like is that the uploaded video and image files display instantly, which is pretty cool.

I'm not entirely sure if the code below is correct - how can I navigate around this issue? My tech stack includes VueJs and Laravel.

Additionally, when I call the reset method on the addMessage function, it prevents the subsequent addition of another file. Could this be the right place to call it?

Here is the script in my Vue component:

<script>
import { Datetime } from 'vue-datetime';

export default {
    components: { Datetime },

    data() {
        return {
            text: '',
            imageUrl: '',
            imageBlob: '',
            videoUrl: '',
            videoBlob: '',
            startTime: '',
            endTime: '',
        }
    },

    methods: {
        reset(){
            this.text = '';
            this.imageUrl = '';
            this.imageBlob = '';
            this.videoUrl = '';
            this.videoBlob = '';
            this.startTime = '';
            this.endTime = '';
        },

        refreshImage() {
            let comp = this;
            this.readObjectUrl($('#input-image').get(0), function (url, blob) {
                comp.imageUrl = url;
                comp.imageBlob = blob;
            });
        },

        refreshVideo() {
            let comp = this;
            this.readObjectUrl($('#input-video').get(0), function (url, blob) {
                comp.videoUrl = url;
                comp.videoBlob = blob;
                comp.playVideo(url);
            });
        },

        playVideo(url) {
            let video = $('#video-preview').get(0);
            video.preload = 'metadata';
            // Load video in Safari / IE11
            if (url) {
                video.muted = false;
                video.playsInline = true;
                video.play();
            }
        },

        addMessage() {
            this.$emit('added-message', this);
            this.reset();

        },

        readDataUrl(input, callback) {
            if (input.files && input.files[0]) {
                let fileReader = new FileReader();
                fileReader.onload = function () {
                    callback(fileReader.result);
                };
                fileReader.readAsDataURL(input.files[0]);
            }
            else {
                callback(null);
            }
        },

        readObjectUrl(input, callback) {
            if (input.files && input.files[0]) {
                let fileReader = new FileReader();
                fileReader.onload = function () {
                    let blob = new Blob([fileReader.result], {type: input.files[0].type});
                    let url = URL.createObjectURL(blob);
                    callback(url, blob);
                };
                fileReader.readAsArrayBuffer(input.files[0]);
            }
            else {
                callback(null);
            }

        },

    }

}

Everything seems to work fine except for the file uploading functionality.

Thank you for your help!

javascript laravel vue.js

Answer 1

Answer №1

If you're unsure about what you want to accomplish, consider utilizing Laravel - Storage to store files.

Include an axios post method in your vue.js file to transmit the uploaded files and then utilize storage to save them in the controller.

For instance:

Place input fields within an html form named <form name='imageForm'>
Create a folder called storage/app/images

In Vue:

let form = document.forms.namedItem('imageForm');
let formData = new FormData(form);

axios.post('/uploads', formData)
        .then(response => {
            console.log('success')
        })

In your controller:

public function store(Request $request) {
        // Validate file upload
        $this->validate($request, [
            'image' => 'required|file'
        ]);

        // Define a filename with the appropriate extension
        $fileExt = $request->image->extension();
        $imageName = "SampleImage" . $fileExt;

        // Save the file in storage
        $imagePath = $request->image->storeAs('images', $imageName);

        // Store the filename in the database for future retrieval (e.g., Order 1 in this example)
        $currentOrder = Order::find(1);
        $currentOrder->image = $imageName;
        $currentOrder->save();
    }

Set up a route with a wildcard (e.g., /uploads/{{image}})

Then use the following controller method to retrieve it:

public function show($image) {
        return Storage::disk('local')->get('images/' . $image);
    }

Let me know if this guidance assists you!

Answer 2

If you're unsure about what you want to accomplish, consider utilizing Laravel - Storage to store files.

Include an axios post method in your vue.js file to transmit the uploaded files and then utilize storage to save them in the controller.

For instance:

Place input fields within an html form named <form name='imageForm'>
Create a folder called storage/app/images

In Vue:

let form = document.forms.namedItem('imageForm');
let formData = new FormData(form);

axios.post('/uploads', formData)
        .then(response => {
            console.log('success')
        })

In your controller:

public function store(Request $request) {
        // Validate file upload
        $this->validate($request, [
            'image' => 'required|file'
        ]);

        // Define a filename with the appropriate extension
        $fileExt = $request->image->extension();
        $imageName = "SampleImage" . $fileExt;

        // Save the file in storage
        $imagePath = $request->image->storeAs('images', $imageName);

        // Store the filename in the database for future retrieval (e.g., Order 1 in this example)
        $currentOrder = Order::find(1);
        $currentOrder->image = $imageName;
        $currentOrder->save();
    }

Set up a route with a wildcard (e.g., /uploads/{{image}})

Then use the following controller method to retrieve it:

public function show($image) {
        return Storage::disk('local')->get('images/' . $image);
    }

Let me know if this guidance assists you!

What is the best way to manage files in Vue.js?

Answer №1

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