export function downFile (url, parameter) {
return axios({
url: url,
params: parameter,
method: 'get',
responseType: 'blob'
})
}
/**
* 下载文件
* @param url 文件路径
* @param fileName 文件名
* @param parameter
* @returns {*}
*/
export function downloadFile (url, fileName, parameter) {
return downFile(url, parameter).then((data) => {
if (!data || data.size === 0) {
Vue.prototype['$message'].warning('文件下载失败')
return
}
if (typeof window.navigator.msSaveBlob !== 'undefined') {
window.navigator.msSaveBlob(new Blob([data]), fileName)
} else {
let url = window.URL.createObjectURL(new Blob([data]))
let link = document.createElement('a')
link.style.display = 'none'
link.href = url
link.setAttribute('download', fileName)
document.body.appendChild(link)
link.click()
document.body.removeChild(link) // 下载完成移除元素
window.URL.revokeObjectURL(url) // 释放掉blob对象
}
})
}