通过HTML向form提交Google Sheets Google Apps Script到Origin https://example.com is not allowed by access-control-allow-origin.
Fetch API cannot load https://script.google.com/macros/s/…/exec due to access control checks.
Unhandled Promise Rejection: TypeError: Origin https://example.com is not allowed by access-control-allow-origin.
时，我收到以下错误：
XFrameOptionsMode.ALLOWALL
在服务器端，我已经设置了iframe以便将响应加载到return HtmlService.createHtmlOutputFromFile("Index").setXFrameOptionsMode(
HtmlService.XFrameOptionsMode.ALLOWALL
)
中：
document.getElementsByTagName("form")[0].setattribute("target","Response")
document.addEventListener("submit",e => {
const form = e.target
const iframe = Object.assign(document.createElement("iframe"),{
name: "Response"
})
document.body.innerHTML = iframe.innerHTML
fetch(form.action,{
method: form.method,body: new FormData(form)
})
e.preventDefault()
})我想念什么？
这是我的表格：
<form action=https://script.google.com/macros/s/AKfycbzz-KveHder1A3CX8GcqZI6GR2MQj66PDRWNKoatIET_LXNqqs/exec method=post>
<fieldset>
<legend>Select Foobar</legend>
<label><input type=checkbox name=Foobar value=Foo>Foo</label>
<label><input type=checkbox name=Foobar value=Bar>Bar</label>
<label><input type=checkbox name=Foobar value=Baz>Baz</label>
</fieldset>
<input type=submit value=Submit>
</form>Google Sheet
表单提交到此Me：
https://docs.google.com/spreadsheets/d/10VHS6bozcdNFYcRskkoONMT8Rt-2CwJ_LJGQWdkTJq4/
该Web应用程序具有Anyone,even anonymous执行权限和public downloadFile(key: any): Observable<string> {
let newFileName = 'TestFile_username.CSV';
let s3 = new AWS.S3();
let downloadUrl = s3.getSignedUrl('getObject',{
Bucket: environment.bucket,Key: key,ResponseContentDisposition: 'attachment; filename ="' + newFileName + '"'
});
console.log(downloadUrl);
return of(downloadUrl);
}
访问权限。