Como enviar imagem base64 via ajax
Eu sou construtor de camisetas. Quando envio dados base64 (canvas.toDataUrl()) via método ajax POST para o servidor, recebo a string base64 com espaços.
Por exemplo:
Enviar:
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAhsAAAIbCAYAAABCJ1y9AAAgAElEQVR4Xuy9CbCmVXkuur7pn/bcczd00w2INAhBmdQ4EDNpHEi8gVMQcyKpc3NOck3lOKRyokmFUzmHSupgLG9MTFKpeK
Pegue:
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAhsAA
AIbCAYAAABCJ1y9AAAgAElEQVR4Xuy9CbCmVXkuur7pn/b
cczd00w2INAhBmdQ4EDNpHEi8gVMQcyKpc3 NOck3lOKRyokmFUzmH SupgLG9MT FKpeK
Código JS:
var data = csrfParam + '=' + csrfToken + '&front_base64=' + frontImage
+ '&back_base64=' + backImage + '&product_id=' + currentProduct['id']
+ '&color_id=' + currentProductColorId + '&size_id=' +
currentProductSize;
var xhr = new XMLHttpRequest();
xhr.open('POST', '/constructor/add-to-cart/', true);
xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xhr.send(data);
xhr.onload = function () {console.log(xhr.responseText)}
