poi操作word，简单写docx

在HWPF中换行符是"13"，在XWPF中是run.addBreak();也就是说word2007里面是没有直接的换行符的。

package com.lawmark.util;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import java.util.zip.ZipOutputStream;

import org.apache.poi.xwpf.usermodel.Borders;
import org.apache.poi.xwpf.usermodel.BreakClear;
import org.apache.poi.xwpf.usermodel.BreakType;
import org.apache.poi.xwpf.usermodel.LineSpacingRule;
import org.apache.poi.xwpf.usermodel.ParagraphAlignment;
import org.apache.poi.xwpf.usermodel.TextAlignment;
import org.apache.poi.xwpf.usermodel.UnderlinePatterns;
import org.apache.poi.xwpf.usermodel.VerticalAlign;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.struts2.ServletActionContext;

import jcifs.smb.SmbFile;
import jcifs.smb.SmbFileInputStream;

public class demo {

        public static void main(String[] args) throws Exception {
            String str = redfile();
            XWPFDocument doc = new XWPFDocument();
            XWPFParagraph p1 = doc.createParagraph();
            XWPFRun r4 = p1.createRun();
            String s[] = str.split("
");
            for (int i = 0; i < s.length; i++) {
                r4.setText(s[i]);
                r4.addBreak();
            }
            FileOutputStream out = new FileOutputStream("D:/simple.docx");
            doc.write(out);
            out.close();

        }
        public static String redfile(){
            StringBuffer sb = new StringBuffer();
            try {
                FileInputStream fis = new FileInputStream("E:\zip\lwk\lwk001s002.txt");
                InputStreamReader isr = new InputStreamReader(fis,"gb2312");
                BufferedReader br = new BufferedReader(isr);
                String s = null;
                while ((s = br.readLine()) != null) {
                    sb.append(s + "
");
                }
                br.close();
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return sb.toString();
        }
}