function createObjectURL(object) { return (window.URL) ? window.URL.createObjectURL(object) : window.webkitURL.createObjectURL(object); }
var xhr = new XMLHttpRequest();
var formData = new FormData();
xhr.open('get','url'); //url填写后台的接口地址,如果是post,在formData append参数(参考原文地址)
xhr.setRequestHeader("access-token", sessionStorage.getItem('access-token'));
xhr.responseType = 'blob';
xhr.onload = function (e) {
if (this.status == 200) {
var blob = this.response;
var filename = "xxxx.xls"; //这里的名字,可以按后端给的接口固定表单设置一下名字,如(费用单.xlsx,合同.doc等等)
console.log(this.response)
if (window.navigator.msSaveOrOpenBlob) {
navigator.msSaveBlob(blob, filename);
} else {
var a = document.createElement('a');
var url = createObjectURL(blob);
a.href = url;
a.download = filename;
document.body.appendChild(a);
a.click();
window.URL.revokeObjectURL(url);
}
}
};
xhr.send(formData);
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