由于要兼容 iOS 和 Android 的关系，所以移动端的 excel 下载得后端生成文件并给到移动端静态文件地址，让移动端能够跳转下载再预览。
这里给出前端 js demo 代码：
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| <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
</head>
<body>
<button
onclick="download('https://workwxconnect.test.upchina.com/files/2022-12-22/2022122209351768.xls')"
>
下载
</button>
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
<script>
function download(url, params = {}) {
let tempForm = document.createElement("form");
tempForm.action = url;
tempForm.method = "get";
tempForm.style.display = "none";
for (var x in params) {
let opt = document.createElement("textarea");
opt.name = x;
opt.value = params[x];
tempForm.appendChild(opt);
}
document.body.appendChild(tempForm);
tempForm.submit();
return tempForm;
}
</script>
</body>
</html>
|