html2canvas(
document.getElementsByClassName('center-board')[0],
{
backgroundColor:null,
useCORS: true,
scale:1,
}
).then(canvas => {
let url = canvas.toDataURL('image/jpeg');
let files = dataURItoBlob(url,new Date().getTime())
var formData = new FormData();
let fileOfBlob = new File([files], new Date() + ".jpg");
formData.append('file',fileOfBlob);
formData.append('name','file');
formData.append('type','cover');
upload(formData)
})
export function dataURItoBlob(dataURI) {
var byteString = atob(dataURI.split(',')[1]);
var mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];
var ab = new ArrayBuffer(byteString.length);
var ia = new Uint8Array(ab);
for (var i = 0; i < byteString.length; i++) {
ia[i] = byteString.charCodeAt(i);
}
return new Blob([ab], {type: mimeString});
}
export function upload(params) {
return request({
url: '/system/oss/upload',
method: 'post',
headers:{
'Content-Type':'multipart/form-data'
},
data:params
})
}
