import java.io.BufferedReader;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Date;

/**
 * 
 * @author zyengogo
 *
 */
public class JspToHtml {
	private static long star = 0;
	private static long end = 0;
	private static long ttime = 0;

	// 返回html代码
	public static String getHtmlCode(String httpUrl, String bianma) {
		Date before = new Date();
		star = before.getTime();
		String htmlCode = "";
		try {
			InputStream in;
			URL url = new java.net.URL(httpUrl);
			HttpURLConnection connection = (HttpURLConnection) url.openConnection();
			connection = (HttpURLConnection) url.openConnection();
			connection.setRequestProperty("User-Agent", "Mozilla/4.0");
			connection.connect();
			in = connection.getInputStream();
			java.io.BufferedReader breader = new BufferedReader(new InputStreamReader(in, bianma));
			String currentLine;
			while ((currentLine = breader.readLine()) != null) {
				htmlCode += currentLine;
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			Date after = new Date();
			end = after.getTime();
			ttime = end - star;
			// System.out.println("执行时间:"+ttime +"秒");
		}
		return htmlCode;
	}

	// 存储文件
	public static synchronized void writeHtml(String filePath, String info) {
		try {
			OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(filePath), "UTF-8");
			out.write(info);
			out.flush();
		} catch (Exception ex) {
			ex.getMessage();
		}
	}
	
	//main调用
	public static void main(String[] args) {
		String url = "http://localhost:8080/ommp/initOperReportIndex.do";
		 writeHtml("c:/index.html",getHtmlCode(url,"utf-8"));
		long tmp = Long.parseLong("0");
		java.util.Date before = new java.util.Date();
		long currtime = before.getTime();
		System.out.println(currtime - tmp);
	}
}