import org.springframework.web.bind.annotation.RequestMapping;
import javax.servlet.http.HttpServletResponse;
import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.ComThread;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;
import org.springframework.web.bind.annotation.RestController;
import java.io.*;
 
@RestController
public class PdfConvert {
 
 @RequestMapping("/PdfConvert.do")
 public void PdfConvert(HttpServletResponse response) {
  String path = "C:\\Users\\acer\\Desktop\\测试.doc";
  String path2 = "C:\\Users\\acer\\Desktop\\测试.pdf";
  word2PDF(path, path2);
  String path3 = "C:\\Users\\acer\\Desktop\\测试2.ppt";
  String path4 = "C:\\Users\\acer\\Desktop\\测试2.pdf";
  ppt2PDF(path3, path4);
  String path5 = "C:\\Users\\acer\\Desktop\\测试3.xls";
  String path6 = "C:\\Users\\acer\\Desktop\\测试3.pdf";
  excel2PDF(path5, path6);
 }
 
 public boolean word2PDF(String inputFile, String pdfFile) {
  ActiveXComponent app = new ActiveXComponent("Word.Application");
  try {
   app.setProperty("Visible", false);
   Dispatch docs = app.getProperty("Documents").toDispatch();
   Dispatch doc = Dispatch.call(docs, "Open", new Object[]{inputFile, false, true}).toDispatch();
   Dispatch.call(doc, "ExportAsFixedFormat", new Object[]{pdfFile, 17});
   Dispatch.call(doc, "Close", new Object[]{false});
   app.invoke("Quit", 0);
   return true;
  } catch (Exception var6) {
   app.invoke("Quit", 0);
   return false;
  }
 }
 
 public boolean excel2PDF(String inputFile, String pdfFile) {
  ComThread.InitSTA(true);
  ActiveXComponent app = new ActiveXComponent("Excel.Application");
  try {
   app.setProperty("Visible", false);
   app.setProperty("AutomationSecurity", new Variant(3));
   Dispatch excels = app.getProperty("Workbooks").toDispatch();
   Dispatch excel = Dispatch.invoke(excels, "Open", 1, new Object[]{inputFile, new Variant(false), new Variant(false)}, new int[9]).toDispatch();
   Dispatch.invoke(excel, "ExportAsFixedFormat", 1, new Object[]{new Variant(0), pdfFile, new Variant(0)}, new int[1]);
   Dispatch.call(excel, "Close", new Object[]{false});
   if (app != null) {
    app.invoke("Quit", new Variant[0]);
    app = null;
   }
 
   ComThread.Release();
   return true;
  } catch (Exception var6) {
   app.invoke("Quit");
   return false;
  }
 }
 
 public boolean ppt2PDF(String inputFile, String pdfFile) {
  ActiveXComponent app = new ActiveXComponent("PowerPoint.Application");
 
  try {
   Dispatch ppts = app.getProperty("Presentations").toDispatch();
   Dispatch ppt = Dispatch.call(ppts, "Open", new Object[]{inputFile, true, true, false}).toDispatch();
   Dispatch.call(ppt, "SaveAs", new Object[]{pdfFile, 32});
   Dispatch.call(ppt, "Close");
   app.invoke("Quit");
   return true;
  } catch (Exception var6) {
   app.invoke("Quit");
   return false;
  }
 }
}