react里面用fetch向后台请求数据，怎么实现导出Excel表？

Question

后台已返回一个文件流，怎么让文件流下载下来？

Answer 1

        .then(response => response.blob())
        .then(blob => {
            var url = window.URL.createObjectURL(blob);
            var a = document.createElement('a');
            a.href = url;
            a.download = "filename.xlsx";
            a.click();                    
        });

Answer 2

楼主，你是怎么实现的？共享下呗