post方式下载

// 采集能耗下载
export function collectRecordDown (reqData) {
axios.post('/api/v1.0/energy/collect/record/down', reqData, {
headers: { 'Content-Type': 'application/json' },
responseType: 'blob'
}).then(res => {
let blob = res.data;
let {headers} = res;
let Headers = headers['content-disposition'].split('=');
const fileName = decodeURI(${Headers[1]});
if ('download' in document.createElement('a')) { // 非IE下载
const elink = document.createElement('a');
elink.download = fileName;
elink.style.display = 'none';
elink.href = window.URL.createObjectURL(blob);
document.body.appendChild(elink);
elink.click();
URL.revokeObjectURL(elink.href); // 释放URL 对象
document.body.removeChild(elink);
} else { // IE10+下载
navigator.msSaveBlob(blob, fileName);
}
});
}