目前我使用的一步一步如下:
第一步 ->Jogos na TV
从我的电子表格创建页面的 PDF:
function CreatePDF() {
var ss = SpreadsheetApp.getActive();
SpreadsheetApp.flush();
var theurl = 'https://docs.google.com/a/mydomain.org/spreadsheets/d/' +
'ID CODE TO SPREADSHEET' +
'/export?format=pdf' +
'&size=0' +
'&portrait=true' +
'&fitw=true' +
'&top_margin=0' +
'&bottom_margin=0' +
'&left_margin=0' +
'&right_margin=0' +
'&sheetnames=false&printtitle=false' +
'&pagenum=false' +
'&gridlines=false' +
'&fzr=FALSE' +
'&gid=' +
'ID CODE TO SPREADSHEET PAGE';
var token = ScriptApp.getOAuthToken();
var docurl = UrlFetchApp.fetch(theurl, { headers: { 'Authorization': 'Bearer ' + token } });
var pdfBlob = docurl.getBlob();
//...get token and Blob (do not create the file);
var fileName = ss.getSheetByName("Jogos na TV").getRange("A1").getValue();
//Access or create the 'PDF' folder;
var folder;
var folders = DriveApp.getFoldersByName("PDF");
if(folders.hasNext()) {
folder = folders.next();
}else {
folder = DriveApp.createFolder("PDF");
}
//Remove duplicate file with the same name;
var existing = folder.getFilesByName(fileName);
if(existing.hasNext()) {
var duplicate = existing.next();
if (duplicate.getOwner().getEmail() == Session.getActiveUser().getEmail()) {
var durl = 'https://www.googleapis.com/drive/v3/files/'+duplicate.getId();
var dres = UrlFetchApp.fetch(durl,{
method: 'delete',
muteHttpExceptions: true,
headers: {'Authorization': 'Bearer '+token}
});
var status = dres.getResponseCode();
if (status >=400) {
} else if (status == 204) {
folder.createFile(pdfBlob.setName(fileName));
}
}
} else {
folder.createFile(pdfBlob.setName(fileName));
}
}
第二步 -> 手动复制在 Google Drive 中创建的 PDF 链接
第三步 -> 我将带有 PDF 缩影的文本发送到我在 Telegram 上的小组:
function EnviarTelegram(botSecret, chatId, photoUrl, caption) {
var response = UrlFetchApp.fetch("https://api.telegram.org/bot" + botSecret + "/sendPhoto?caption=" + encodeURIComponent(caption) + "&photo=" + encodeURIComponent(photoUrl) + "&chat_id=" + chatId + "&parse_mode=HTML");
}
通过电子表格发送到 Telegram 的当前公式:
=EnviarTelegram("botSecret","chatId","Url to PDF","Programação de jogos na TV
"&TEXT('Jogos Hoje'!B1,"DD/MM/YYYY")&" e "&TEXT('Jogos Amanhã'!B1,"DD/MM/YYYY"))
为 PDF 创建的缩略图被剪切,因此发送到 Telegram 的图像也被剪切,电子表格不能保存为图像,只能保存为文档或 PDF。
有什么方法可以自动将 PDF 转换为图像并能够发送到 Telegram?