import java.io.BufferedReader;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;

/**
 * 将信息发布为静态页面
 * 
 * @author xchun
 * 
 */

public class Jsp2Html {
	/**
	 * 将信息转化为静态html
	 * 
	 * @param sSourceUrl
	 *            动态信息访问URL
	 * @param sDestDir
	 *            存储为静态文件的目录
	 * @param sHtmlFile
	 *            生成的静态文件名,可以按信息的唯一ID+.html命名
	 * @throws IOException
	 */
	
	public static void convert2Html(String sSourceUrl, String sDestDir,
			String sHtmlFile) throws IOException {
		int HttpResult;
		URL url = new URL(sSourceUrl);
		
		URLConnection urlconn = url.openConnection();
		urlconn.connect();
		HttpURLConnection httpconn = (HttpURLConnection) urlconn;
		HttpResult = httpconn.getResponseCode();
		
		if (HttpResult != HttpURLConnection.HTTP_OK) {
		} else {
			BufferedReader in = new BufferedReader(new InputStreamReader(urlconn.getInputStream(),"UTF-8")); 

			String inputLine;
			if (!sDestDir.endsWith("/"))
				sDestDir += "/";
			OutputStreamWriter fout = new OutputStreamWriter(new FileOutputStream(sDestDir + sHtmlFile),"utf-8"); //设置输出文件的编码。 
			
			while ((inputLine = in.readLine()) != null) {
				fout.write(inputLine);

			}
			in.close();
			fout.close();

		}

	}

	public static void main(String[] args) throws IOException {

		for(int i=1;i<10;i++)
		convert2Html(
				"http://blog.94fzb.com:8080/post/page/"+i,"F:",i+".html");

	}

}