我已经用PHP编写了脚本,该脚本用于生成具有UTF-8 BOM编码的CSV文件,并且每当我通过url下载文件时,它都能正常工作,例如: www.example.com/generateCSV
PHP代码:
$file = tempnam(sys_get_temp_dir(), 'mycsv');
$df = fopen($file, 'w');
fprintf($df, chr(0xEF).chr(0xBB).chr(0xBF));
fputcsv($df, ['sd123123123čęėąėąčę', 'ąčęąčęąęąčę'], ';');
fclose($df);
header('Content-Type: text/csv; charset=utf-8');
header('Content-Disposition: attachment; filename=csv.csv');
header("Cache-Control: no-store, no-cache");
readfile($file);
但是,当我下载有角度的文件时,我遇到了编码问题。字符不能更有效地识别为UTF-8,并且会中断。 对于csv文件下载,我使用以下角度代码:
t.prototype.downloadCsv = function () {
var t = this, e = {
date_from: this.helpers.formatDate(this.filter.date_from),
date_to: this.helpers.formatDate(this.filter.date_to),
download: "fees"
};
this.http.get("team-accounts/" + this.route.snapshot.params.id, e).subscribe(function (n) {
var i = {type: "text/csv;charset=utf-8;"},
r = t.account.team.name + "_summary_" + e.date_from + "_" + e.date_to + ".csv";
t.helpers.downloadFile(n._body, i, r)
})
}
有人看到什么问题了吗? 为什么通过直接链接加载页面效果很好,但是随后我通过角度加载页面却无法正确显示字符?
downloadFile函数:
t.prototype.downloadFile = function (t, e, n, i) {
var r = new Blob([t], e);
if (navigator.msSaveBlob) navigator.msSaveBlob(r, n); else {
var a = document.createElement("a");
if (void 0 !== a.download) {
var o = i || document.body, s = URL.createObjectURL(r);
a.setAttribute("href", s), a.setAttribute("download", n), a.style.visibility = "hidden", o.appendChild(a), a.click(), o.removeChild(a)
}
}
}