package com.beyond.controller;

import java.io.File;
import java.io.PrintWriter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.poi.POIXMLDocument;
import org.apache.poi.POIXMLTextExtractor;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.xwpf.extractor.XWPFWordExtractor;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@Controller
@RequestMapping(value="reader.do")
public class ReaderController {
	
	@RequestMapping(value="word.do",method=RequestMethod.POST)
	public void getTextFromWord(String fileName, HttpServletRequest request,PrintWriter out,
			HttpServletResponse response){
		System.out.println(fileName);
		String result = null;
		String path =  request.getSession().getServletContext().getRealPath("/")+"download/";
		try {
			response.setContentType("text/html;charset=UTF-8");
			OPCPackage opcPackage = POIXMLDocument.openPackage(path + File.separator + fileName);  
			POIXMLTextExtractor extractor = new XWPFWordExtractor(opcPackage);  
	        result = extractor.getText();
	        result.replaceAll("<", "cc").replaceAll(">", ">");
	        System.out.println(result);
	        result.replaceAll("<", "&lt;");
	        System.out.println(result);
			out = response.getWriter();
			out.write(result);
		}catch(Exception e){
			e.printStackTrace();
		}finally{
			out.close();
		}
		/*try{
			OPCPackage opcPackage = POIXMLDocument.openPackage(path + File.separator + fileName);  
			POIXMLTextExtractor extractor = new XWPFWordExtractor(opcPackage);  
	        result = extractor.getText();
		}catch(Exception e){
			e.printStackTrace();
		}
		request.setAttribute("aa", result);
		return "views/upload";*/
	}
}