get-file-then-post/index.js

get arraybuffer file data from specified url and post it to another url

const axios = require('axios')
const axiosInstance = axios.create()
const FormData = require('form-data');


async function getFileThenPost(options){
    try{
        if (!options.getUrl) throw("The 'getUrl' option must be of type string. Received undefined. For usage view https://www.npmjs.com/package/get-file-then-post.")
        if (!options.postUrl) throw("The 'postUrl' option must be of type string. Received undefined. For usage view https://www.npmjs.com/package/get-file-then-post.")
    
        await axiosInstance({
            url: options.getUrl, 
            method: 'GET',
            responseType: 'arraybuffer', 
    
        }).then(async (response) => { 
            var formData = new FormData()
            var fileName = options.fileName ? options.fileName : 'file'
            formData.append('uploadFile', response.data, fileName)
            
            await axiosInstance.post(options.postUrl, formData, { headers: formData.getHeaders() })
                .catch((err) => {throw(err)})
    
        }).catch((err) => {throw(err)})
    }
    catch(err){
        console.log(err)
    }
}


module.exports = getFileThenPost