1.1 添加poi支持：包下載地址.ray.poi.util;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.poi.poifs.filesystem.DirectoryEntry;
import org.apache.poi.poifs.filesystem.DocumentEntry;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.textmining.text.extraction.WordExtractor;
/**
* 讀寫doc
* @author wangzonghao
*
*/
public class POIWordUtil {
/**
* 讀入doc
* @param doc
* @return
* @throws Exception
*/
public static String readDoc(String doc) throws Exception {
// 創建輸入流讀取DOC文件
FileInputStream in = new FileInputStream(new File(doc));
WordExtractor extractor = null;
String text = null;
// 創建WordExtractor
extractor = new WordExtractor();
// 對DOC文件進行提取
text = extractor.extractText(in);
return text;
}
/**
* 寫出doc
* @param path
* @param content
* @return
*/
public static boolean writeDoc(String path, String content) {
boolean w = false;
try {
// byte b[] = content.getBytes("ISO-8859-1");
byte b[] = content.getBytes();
ByteArrayInputStream bais = new ByteArrayInputStream(b);
POIFSFileSystem fs = new POIFSFileSystem();
DirectoryEntry directory = fs.getRoot();
DocumentEntry de = directory.createDocument("WordDocument", bais);
FileOutputStream ostream = new FileOutputStream(path);
fs.writeFilesystem(ostream);
bais.close();
ostream.close();
} catch (IOException e) {
e.printStackTrace();
}
return w;
}
}
測試
package com.ray.poi.util;
import junit.framework.TestCase;
public class POIUtilTest extends TestCase {
public void testReadDoc() {
try{
String text = POIWordUtil.readDoc("E:/work_space/poi/com/ray/poi/util/demo.doc");
System.out.println(text);
}catch(Exception e){
e.printStackTrace();
}
}
public void testWriteDoc() {
String wr;
try {
wr = POIWordUtil.readDoc("E:/work_space/poi/com/ray/poi/util/demo.doc");
boolean b = POIWordUtil.writeDoc("c:\\demo.doc",wr);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}