We needed an image upload functionality for our E-Commerce App, as we need to upload images for products and categories. We will build this function as a standalone service, which can be reused later. You can use this source code for uploading and displaying images for any of your products.
We will have 3 APIs
1. Upload image
2. Get an image by its name
3. Get all images
Let’s have a look at
FileUploadController Java class which describe above 3 APIs
which calls the
FileStoreService which also contains 3 methods for each APIs respectively. I have added plenty of comments to the code. Please comment below if anything is not clear.
That’s it, files will be now renamed with a unique name saved into
Get all the files
Download a single file by name
We will build an Android Application, which will use the APIs. The final result will look something like this.