我有这样的路由,它从MongoDB提供对象数组:
{
method: "GET",
path: "/api/somepath",
handler: (req, reply) => {
readyResult = 0
db
.collection('someCollection')
.find(query, function(findErr, result) {
if (findErr) throw findErr;
(async function() {
readyResult = await result.toArray();
})
})
return readyResult
}
}
此外,我有一个代码,可将这些数据作为excel文件导出到我的客户端上:
var ws = XLSX.utils.json_to_sheet(data);
const wb = XLSX.utils.book_new();
XLSX.utils.book_append_sheet(wb, ws, 'First');
XLSX.writeFile(wb, "sheetjs.xlsx");
我想要的是将excel生成的内容传输到服务器。我已经这样尝试过了:
{
method: "GET",
path: "/api/somepath",
handler: (req, reply) => {
readyResult = 0
db
.collection('someCollection')
.find(query, function(findErr, result) {
if (findErr) throw findErr;
(async function() {
readyResult = await result.toArray();
})
})
var ws = XLSX.utils.json_to_sheet(readyResult);
const wb = XLSX.utils.book_new();
XLSX.utils.book_append_sheet(wb, ws, 'First');
readyResult = XLSX.writeFile(wb, "sheetjs.xlsx");
return readyResult
}
}
但是出了点问题:
TypeError: js.forEach is not a function
at sheet_add_json (...\node_modules\xlsx\xlsx.js:20777:5)