如何将参数传递给 google-app-script 中的触发函数
how to pass parameters to a triggered function in google-app-script
我有一组收件人和必须发送邮件的预定时间。我很想知道是否有办法创建一个触发器,我可以将这些参数(收件人)传递给它
function send_mail(recipients)
{
var id = DocumentApp.getActiveDocument().getId();
for(i=0;i<recipients.length;i++)
{
var url = "https://docs.google.com/feeds/download/documents/export/Export?id="+id+"&exportFormat=html";
var param =
{
method : "get",
headers : {"Authorization": "Bearer " + ScriptApp.getOAuthToken()},
muteHttpExceptions:true,
};
var html = UrlFetchApp.fetch(url,param).getContentText();
var raw = Utilities.base64EncodeWebSafe("Subject: Test\r\n" +
"To:" +recipients[i]+"\r\n" +
"Content-Type: text/html; charset=UTF-8\r\n\r\n" +
html+"\r\n\r\n");
var message = Gmail.newMessage();
message.raw = raw;
var sentMsg = Gmail.Users.Messages.send(message, recipients[i]);
}
}
function schedule_mail(recipients,schedule)
{
ScriptApp.newTrigger("send_mail").timeBased().at(schedule).create();
}
如果无法将参数传递给 timeBased 触发器,还有其他解决方法吗?
没有直接的方法可以做到这一点。但这里有一个解决方法。
注意:这只是说明,而不是实际代码。检查我在代码中的评论。
function send_mail(recipients)
{
............
............
}
function triggerHandler(e){
var triggerId = e.triggerUid;
//Iterate through all triggers and get the matching triggerId and corresponding recipient
send_mail(recipient);
}
function schedule_mail(recipients,schedule)
{
var trigger = ScriptApp.newTrigger("triggerHandler").timeBased().at(schedule).create();
var ID = trigger.getUniqueId();
//Save this ID against the recipient details in user properties
}
我有一组收件人和必须发送邮件的预定时间。我很想知道是否有办法创建一个触发器,我可以将这些参数(收件人)传递给它
function send_mail(recipients)
{
var id = DocumentApp.getActiveDocument().getId();
for(i=0;i<recipients.length;i++)
{
var url = "https://docs.google.com/feeds/download/documents/export/Export?id="+id+"&exportFormat=html";
var param =
{
method : "get",
headers : {"Authorization": "Bearer " + ScriptApp.getOAuthToken()},
muteHttpExceptions:true,
};
var html = UrlFetchApp.fetch(url,param).getContentText();
var raw = Utilities.base64EncodeWebSafe("Subject: Test\r\n" +
"To:" +recipients[i]+"\r\n" +
"Content-Type: text/html; charset=UTF-8\r\n\r\n" +
html+"\r\n\r\n");
var message = Gmail.newMessage();
message.raw = raw;
var sentMsg = Gmail.Users.Messages.send(message, recipients[i]);
}
}
function schedule_mail(recipients,schedule)
{
ScriptApp.newTrigger("send_mail").timeBased().at(schedule).create();
}
如果无法将参数传递给 timeBased 触发器,还有其他解决方法吗?
没有直接的方法可以做到这一点。但这里有一个解决方法。 注意:这只是说明,而不是实际代码。检查我在代码中的评论。
function send_mail(recipients)
{
............
............
}
function triggerHandler(e){
var triggerId = e.triggerUid;
//Iterate through all triggers and get the matching triggerId and corresponding recipient
send_mail(recipient);
}
function schedule_mail(recipients,schedule)
{
var trigger = ScriptApp.newTrigger("triggerHandler").timeBased().at(schedule).create();
var ID = trigger.getUniqueId();
//Save this ID against the recipient details in user properties
}