查询股票行情 java版本

 

package cn.uway.test;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
 * 
 * 实时查询股票情况
 * 
 * @author Administrator
 *
 */
public class StockQuery
{
	private String requestUrl = "http://qt.gtimg.cn/r=0.7938921226847172q=";
	private long sleepSecond = 30;

	private List<String> stockCodeList;
	private SimpleDateFormat dateFormate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
	
	public StockQuery(List<String> stockCodeList,long sleepSecond)
	{
		this.stockCodeList = stockCodeList;
		this.sleepSecond = sleepSecond;
	}
	
	public void executeQuery() throws IOException, InterruptedException
	{
		String request = getRequestData();
		while (true)
		{
			System.out.println(dateFormate.format(new Date()));
			System.out.println("***********************************************************************");
			
			sendRequest(request);
			
			Thread.sleep(sleepSecond * 1000);
		}
		
	}
	
	private String getRequestData()
	{
		StringBuilder requestUrlWithPara = new StringBuilder(requestUrl); 
		for(String code : stockCodeList)
		{
			requestUrlWithPara.append(code+",");
		}
		
		if(stockCodeList.size() > 0)
		{
			requestUrlWithPara.deleteCharAt(requestUrlWithPara.length()-1);
		}
		
		return requestUrlWithPara.toString();
	}
	
	
	private void sendRequest(String request) throws IOException
	{
		URL url = new URL(request);
		URLConnection conn = url.openConnection();
		
		InputStream in = conn.getInputStream();
		BufferedReader br = new BufferedReader(new InputStreamReader(in,"GBK"));
		String tmp = null;
		while (null != (tmp = br.readLine()))
		{
			tmp = tmp.replace('~', '\t');
			int index = tmp.indexOf('=');
				
			tmp = tmp.substring(index + 2);
			int headerIndex = tmp.indexOf("\t");
			tmp = tmp.substring(headerIndex+1);
			int last = tmp.lastIndexOf(";");
			tmp = tmp.substring(0, last-1);
			
			System.out.println(tmp);
		}
		br.close();
		in.close();
	}
	

	
	
	public static void main(String[] args) 
	{
		//股票代号列表
		List<String> codeList = new ArrayList<String>();
		
		codeList.add("s_sh601377");
		codeList.add("s_sh600828");
		codeList.add("s_sz002008");
		codeList.add("s_sz000157");
		codeList.add("s_sh000001");
		
		StockQuery stockQuery = new StockQuery(codeList, 30);
		try
		{
			stockQuery.executeQuery();
		}
		catch (IOException e)
		{
			e.printStackTrace();
		}
		catch (InterruptedException e)
		{
			e.printStackTrace();
		}

	}
	
	

}

评论

1 楼 whywen_MoJian 2015-07-10  

我艹，你非要说是我写的，那是我写的吧。。 年纪大了，没太多印象。。