客户端处理ppt和word转pdf

linux端

libreoffice --headless --convert-to pdf <word文件名>.docx

windows端

1. 使用nodejs

require("winax"); 
// pppt -> pdf
const powerPoint = new ActiveXObject("PowerPoint.Application", {
  activate: false,
});
const ppt = powerPoint.Presentations.Open(
  "C:\\Users\\hou\\test.pptx",
  false,
  false,
  false
);
ppt.SaveAs("C:\\Users\\hou\\test.pdf", 32);
powerPoint.Quit();

// word -> pdf
const word = new ActiveXObject("Word.Application", { activate: false });
const doc = word.Documents.Open("C:\\Users\\hou\\test.docx");
doc.SaveAs("C:\\Users\\hou\\test.pdf", 17);
word.Quit();


// wps pppt -> pdf
const wps = new ActiveXObject("KWPP.Application", {
  activate: true,
});

wps.Visible = true;
wps.WindowState = 3; // 最大化窗口

const ppt = wps.Presentations.Open(path.resolve(__dirname, "test.pptx"));

ppt.SaveAs(path.resolve(__dirname, "test.pdf"), 32);
wps.Quit();

// wps word -> pdf
const word = new ActiveXObject("KWPS.Application", { activate: false });
const doc = word.Documents.Open("C:\\Users\\hou\\test.docx");
doc.SaveAs("C:\\Users\\hou\\test.pdf", 17);
word.Quit();

1. 使用python

import win32com.client as win32
import os, sys

word = win32.gencache.EnsureDispatch('Word.Application')
doc = word.Documents.Open(os.path.join( os.getcwd(), 'test.doc'))
doc.SaveAs(os.path.join( os.getcwd(), 'example.pdf'), FileFormat=17)
doc.Close()
word.Quit()

总结

1. libreoffice 转换pdf特殊格式有兼容问题，适用于linux系统。