vue+axios实现文件下载

功能:点击导出按钮,提交请求,下载excel文件;

第一步:跟后端童鞋确认交付的接口的response header设置了

axios({
    method: 'post',
    url: 'api/user/',
    data: {
        firstName: 'Fred',
        lastName: 'Flintstone'
    },
    responseType: 'blob'
}).then(response => {
    this.download(response)
}).catch((error) => {

})

  第三步:请求成功,拿到response后,调用download函数(创建a标签,设置download属性,插入到文档中并click)

methods: {
    // 下载文件
    download (data) {
        if (!data) {
            return
        }
        let url = window.URL.createObjectURL(new Blob([data]))
        let link = document.createElement('a')
        link.style.display = 'none'
        link.href = url
        link.setAttribute('download', 'excel.xlsx')

        document.body.appendChild(link)
        link.click()
    }
}

  

原文地址:https://www.cnblogs.com/z-y-zone/p/10343181.html