只有��量��面需要生成静态页面时�Q�可以试试这个类

zeroblue — Wed, 30 Aug 2006 03:33:00 GMT

package com.schedule;

import java.io.BufferedReader;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

public class StaticPageService {
     private Map < String, String > urlMap;

     private String realPath;

     public void createFile() {
         if (urlMap == null ) {
             throw new NullPointerException( " The url map is should not be null! " );
        }
        Iterator < String > keys = urlMap.keySet().iterator();
        String inputLine;
        String enter = " \n " ;
        StringBuffer buffer = new StringBuffer();
         try {
             while (keys.hasNext()) {
                String key = keys.next();
                URL url = new URL(key);
                HttpURLConnection uc = (HttpURLConnection) url.openConnection();
                BufferedReader in = new BufferedReader( new InputStreamReader(uc.getInputStream()));
                 if (buffer.length() > 0 )buffer.delete( 0 ,buffer.length());
                 while ((inputLine = in.readLine()) != null ) {
                    buffer.append(inputLine);
                    buffer.append(enter);
                }
                String file = realPath + urlMap.get(key);
                OutputStreamWriter fw = new OutputStreamWriter(
                         new FileOutputStream(file), " GBK " );
                fw.write(buffer.toString());
                in.close();
                fw.close();
            }
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

     /**
     * @param urlMap
     *            the urlMap to set
      */
     public void setUrlMap(Map < String, String > urlMap) {
         this .urlMap = urlMap;
    }

     /**
     * @param realPath
     *            the realPath to set
      */
     public void setRealPath(String realPath) {
         this .realPath = realPath;
    }

     public static void main(String[] args) {
        StaticPageService service = new StaticPageService();
        Map < String, String > urlMap = new HashMap < String, String > ();
         // map的key��生成静态页面的url�Q�value为生成后的静态文件保存的路径
        urlMap.put( " http://localhost:8080/index.jsp " , " /temp/index1.html " );
        urlMap.put( " http://www.yahoo.com.cn/ " , " /temp/index2.html " );
         // 此参数用来设�|�当前Web应用的真实�\�?/span>
        service.setRealPath( " d: " );
        service.setUrlMap(urlMap);
        service.createFile();
    }

}

zeroblue 2006-08-30 11:33 发表评论

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只有���量��面需要生成静态页面时�Q�可以试试这个类

只有��量��面需要生成静态页面时�Q�可以试试这个类