andoid下的股票行情开发

1.信息类

 public class SinaStockInfo {

     /**
      * Sina股票数据接口 以大秦铁路（股票代码：601006）为例，如果要获取它的最新行情，只需访问新浪的股票数据
      * 接口：http://hq.sinajs.cn/list=sh601006这个url会返回一串文本，例如：
      *
      * var hq_str_sh601006="大秦铁路, 27.55, 27.25, 26.91, 27.55, 26.20, 26.91,
      * 26.92, 22114263, 589824680, 4695, 26.91, 57590, 26.90, 14700, 26.89,
      * 14300, 26.88, 15100, 26.87, 3100, 26.92, 8900, 26.93, 14230, 26.94,
      * 25150, 26.95, 15220, 26.96, 2008-01-11, 15:05:32";
      *
      * 这个字符串由许多数据拼接在一起，不同含义的数据用逗号隔开了，按照程序员的思路，顺序号从0开始。 0：”大秦铁路”，股票名字；
      * 1：”27.55″，今日开盘价； 2：”27.25″，昨日收盘价； 3：”26.91″，当前价格； 4：”27.55″，今日最高价；
      * 5：”26.20″，今日最低价； 6：”26.91″，竞买价，即“买一”报价； 7：”26.92″，竞卖价，即“卖一”报价；
      * 8：”22114263″，成交的股票数，由于股票交易以一百股为基本单位，所以在使用时，通常把该值除以一百；
      * 9：”589824680″，成交金额，单位为“元”，为了一目了然，通常以“万元”为成交金额的单位，所以通常把该值除以一万；
      * 10：”4695″，“买一”申请4695股，即47手； 11：”26.91″，“买一”报价； 12：”57590″，“买二”
      * 13：”26.90″，“买二” 14：”14700″，“买三” 15：”26.89″，“买三” 16：”14300″，“买四”
      * 17：”26.88″，“买四” 18：”15100″，“买五” 19：”26.87″，“买五”
      * 20：”3100″，“卖一”申报3100股，即31手； 21：”26.92″，“卖一”报价 (22, 23), (24, 25),
      * (26,27), (28, 29)分别为“卖二”至“卖四的情况” 30：”2008-01-11″，日期； 31：”15:05:32″，时间；
      */

     // 股票名字
     public String mName;
     // 今日开盘价
     public float mTodayPrice;
     // 昨日收盘价
     public float mYestodayPrice;
     // 当前价
     public float mNowPrice;
     // 今日最高价
     public float mHighestPrice;
     // 今日最低价
     public float mLowestPrice;
     // 买一价
     public float mBuy1Price;
     // 卖一价
     public float mSell1Price;
     // 成交股票数，单位“股”。100股为1手。
     public long mTradeCount;
     // 成交额，单位“元”。一般需要转换成“万元”。
     public long mTradeMoney;
     // 买单情况
     public BuyOrSellInfo[] mBuy;
     // 卖单情况
     public BuyOrSellInfo[] mSell;
     // 日期
     public String mDate;
     // 时间
     public String mTime;

     // 涨跌 = 现价 - 昨收 ;
     // 涨幅 = 涨跌 / 昨收 ;
     // 振幅 = (今日最高价 - 今日最低价)/昨收

     private SinaStockInfo(String mName, float mTodayPrice,
             float mYestodayPrice, float mNowPrice, float mHighestPrice,
             float mLowestPrice, float mBuy1Price, float mSell1Price,
             long mTradeCount, long mTradeMoney, BuyOrSellInfo[] mBuy,
             BuyOrSellInfo[] mSell, String mDate, String mTime) {
         super();
         this.mName = mName;
         this.mTodayPrice = mTodayPrice;
         this.mYestodayPrice = mYestodayPrice;
         this.mNowPrice = mNowPrice;
         this.mHighestPrice = mHighestPrice;
         this.mLowestPrice = mLowestPrice;
         this.mBuy1Price = mBuy1Price;
         this.mSell1Price = mSell1Price;
         this.mTradeCount = mTradeCount;
         this.mTradeMoney = mTradeMoney;
         this.mBuy = mBuy;
         this.mSell = mSell;
         this.mDate = mDate;
         this.mTime = mTime;
     }

     @Override
     public String toString() {
         StringBuilder sb = new StringBuilder();
         sb.append("股票名称： " + mName + "\n");
         sb.append("今日开盘价： " + mTodayPrice + "元\n");
         sb.append("昨日收盘价： " + mYestodayPrice + "元\n");
         sb.append("当前股价： " + mNowPrice + "元\n");
         sb.append("今日最高价： " + mHighestPrice + "元\n");
         sb.append("今日最低价： " + mLowestPrice + "元\n");
         sb.append("今日交易量： " + mTradeCount + "股\n");
         sb.append("今日成交量： " + mTradeMoney + "元\n");

         BuyOrSellInfo[] buy = mBuy;
         sb.append("买一：\n" + buy[0] + "\n");
         sb.append("买二：\n" + buy[1] + "\n");
         sb.append("买三：\n" + buy[2] + "\n");
         sb.append("买四：\n" + buy[3] + "\n");
         sb.append("买五：\n" + buy[4] + "\n");

         BuyOrSellInfo[] sell = mSell;
         sb.append("卖一：\n" + sell[0] + "\n");
         sb.append("卖二：\n" + sell[1] + "\n");
         sb.append("卖三：\n" + sell[2] + "\n");
         sb.append("卖四：\n" + sell[3] + "\n");
         sb.append("卖五：\n" + sell[4] + "\n");

         sb.append("时间： " + mTime + "\n");
         sb.append("日期： " + mDate + "\n");

         return sb.toString();
     }

     /** 自定义的转换异常类 */
     public static class ParseStockInfoException extends Exception {
         public ParseStockInfoException() {
             super("Parse StockInfo error!");
         }
     }

     /**
      * http://hq.sinajs.cn/list=sz300114,
      * <P>
      * 将js数据转化为bean
      *
      * @param source
      *            的格式为:
      *            <p>
      *            var hq_str_sz300114=
      *            "中航电测,67.930,65.250,61.250,71.500,60.500,61.240,61.250,6962845,453642618.970,4400,61.240,500,61.230,3000,61.220,13900,61.210,36290,61.200,27020,61.250,500,61.260,8080,61.300,3290,61.370,1228,61.380,2015-06-03,15:05:55,00"
      *            ;
      * @return
      * @throws ParseStockInfoException
      */
     public static SinaStockInfo parseStockInfo(String source)
             throws ParseStockInfoException {
         source = source.substring(source.indexOf("\"") + 1,
                 source.lastIndexOf(","));
         String[] infoStr = source.split(",");

         if (infoStr.length != 32) {
             throw new ParseStockInfoException();
         }

         final String name = infoStr[0];
         final float todayPrice = Float.parseFloat(infoStr[1]);
         final float yestodayPrice = Float.parseFloat(infoStr[2]);
         final float nowPrice = Float.parseFloat(infoStr[3]);
         final float highestPrice = Float.parseFloat(infoStr[4]);
         final float lowestPrice = Float.parseFloat(infoStr[5]);
         final float buy1Price = Float.parseFloat(infoStr[6]);
         final float sell1Price = Float.parseFloat(infoStr[7]);
         final long tradeCount = Long.parseLong(infoStr[8]);
         final long tradeMoney = Long.parseLong(infoStr[9]);

         BuyOrSellInfo buy1 = new BuyOrSellInfo(Long.parseLong(infoStr[10]),
                 Float.parseFloat(infoStr[11]));
         BuyOrSellInfo buy2 = new BuyOrSellInfo(Long.parseLong(infoStr[12]),
                 Float.parseFloat(infoStr[13]));
         BuyOrSellInfo buy3 = new BuyOrSellInfo(Long.parseLong(infoStr[14]),
                 Float.parseFloat(infoStr[15]));
         BuyOrSellInfo buy4 = new BuyOrSellInfo(Long.parseLong(infoStr[16]),
                 Float.parseFloat(infoStr[17]));
         BuyOrSellInfo buy5 = new BuyOrSellInfo(Long.parseLong(infoStr[18]),
                 Float.parseFloat(infoStr[19]));

         BuyOrSellInfo sell1 = new BuyOrSellInfo(Long.parseLong(infoStr[20]),
                 Float.parseFloat(infoStr[21]));
         BuyOrSellInfo sell2 = new BuyOrSellInfo(Long.parseLong(infoStr[22]),
                 Float.parseFloat(infoStr[23]));
         BuyOrSellInfo sell3 = new BuyOrSellInfo(Long.parseLong(infoStr[24]),
                 Float.parseFloat(infoStr[25]));
         BuyOrSellInfo sell4 = new BuyOrSellInfo(Long.parseLong(infoStr[26]),
                 Float.parseFloat(infoStr[27]));
         BuyOrSellInfo sell5 = new BuyOrSellInfo(Long.parseLong(infoStr[28]),
                 Float.parseFloat(infoStr[29]));

         final String date = infoStr[30];
         final String time = infoStr[31];

         SinaStockInfo stockInfo = new SinaStockInfo(name, todayPrice,
                 yestodayPrice, nowPrice, highestPrice, lowestPrice, buy1Price,
                 sell1Price, tradeCount, tradeMoney, new BuyOrSellInfo[] { buy1,
                         buy2, buy3, buy4, buy5 }, new BuyOrSellInfo[] { sell1,
                         sell2, sell3, sell4, sell5 }, date, time);

         return stockInfo;

     }

     /** 买单或卖单信息。 */
     static class BuyOrSellInfo {
         // 数量。单位为“股”。100股为1手。
         long mCount;
         // 价格。
         float mPrice;

         public BuyOrSellInfo(long count, float price) {
             mCount = count;
             mPrice = price;
         }

         @Override
         public String toString() {
             StringBuilder sb = new StringBuilder();
             sb.append("数量： " + mCount + "股    ");
             sb.append("价格： " + mPrice + "元");
             return sb.toString();
         }
     }
 }

2.客户端实例类

 import java.io.BufferedInputStream;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.Reader;
 import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.List;

 import org.apache.commons.httpclient.HttpClient;
 import org.apache.commons.httpclient.HttpException;
 import org.apache.commons.httpclient.HttpMethod;
 import org.apache.commons.httpclient.HttpStatus;
 import org.apache.commons.httpclient.methods.GetMethod;

 import com.sina.stock.SinaStockInfo.ParseStockInfoException;

 import android.R.string;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.text.TextUtils;
 import android.util.Log;

 /**
  * 新浪数据获取客户端，提供个股行情查询、大盘指数查询、个股分时图、K线图等基本数据查询服务。
  */
 public final class SinaStockClient {

     private final static String STOCK_URL = "http://hq.sinajs.cn/list=";

     private final static String STOCK_MINITE_URL = "http://image.sinajs.cn/newchart/min/n/";
     private final static String STOCK_DAILY_URL = "http://image.sinajs.cn/newchart/daily/n/";
     private final static String STOCK_WEEKLY_URL = "http://image.sinajs.cn/newchart/weekly/n/";
     private final static String STOCK_MONTHLY_URL = "http://image.sinajs.cn/newchart/monthly/n/";

     public final static int IMAGE_TYPE_MINITE = 0x85;
     public final static int IMAGE_TYPE_DAILY = 0x86;
     public final static int IMAGE_TYPE_WEEKLY = 0x87;
     public final static int IMAGE_TYPE_MONTHLY = 0x88;

     private final static int CONNECTION_TIMEOUT = 5000;
     private final static int SO_TIMEOUT = 30000;

     private HttpClient mHttpClient;

     private static SinaStockClient mInstance;
     private SinaStockClient(){
         mHttpClient = new HttpClient();

         mHttpClient.getHttpConnectionManager().getParams().setConnectionTimeout(CONNECTION_TIMEOUT);
         mHttpClient.getHttpConnectionManager().getParams().setSoTimeout(SO_TIMEOUT);  

     }

     /**
      * 获取客户端实例。
      *
      * @return SinaStockClient
      */
     public synchronized static SinaStockClient getInstance() {

         if(mInstance != null) {
             return mInstance;
         }
         return new SinaStockClient();
     }

     /**
      * 通过股票代码，获取行情信息。
      *
      * @param stockCodes
      *         股票代码数组。沪市股票代码以"sh+股票代码", 深市股票代码以"sz+股票代码"。
      *
      * @return 成功返回List<SinaStockInfo>，失败返回null。
      *
      * @throws IOException
      * @throws HttpException
      * @throws ParseStockInfoException
      */
     public List<SinaStockInfo> getStockInfo(String[] stockCodes) throws HttpException, IOException, ParseStockInfoException {
         String url = STOCK_URL + generateStockCodeRequest(stockCodes);

         HttpMethod method = new GetMethod(url);
         int statusCode = mHttpClient.executeMethod(method);
         if(statusCode != HttpStatus.SC_OK) {
             method.releaseConnection();
             return null;
         }

         InputStream is = method.getResponseBodyAsStream();
         InputStreamReader reader = new InputStreamReader(new BufferedInputStream(is), Charset.forName("gbk"));
         BufferedReader bReader = new BufferedReader(reader);

         List<SinaStockInfo> list = parseSinaStockInfosFromReader(bReader);
         bReader.close();
         method.releaseConnection();

         return list;
     }

     /**
      * 获取股票分时图或K线图。
      *
      * @param stockCode
      *         股票代码。沪市股票代码以"sh+股票代码", 深市股票代码以"sz+股票代码"。
      * @param imageType
      *         指明请求的图像类型。
      *         IMAGE_TYPE_MINITE 为分时图。
      *         IMAGE_TYPE_DAILY 为日K线图。
      *         IMAGE_TYPE_WEEKLY 为周K线图。
      *         IMAGE_TYPE_MONTHLY 为月K线图。
      * @return 如果成功则返回Bitmap图像，失败返回null。
      * @throws IOException
      * @throws HttpException
      */
     public Bitmap getStockImage(String stockCode, int imageType) throws HttpException, IOException {
         String baseRequestUrl = null;
         switch(imageType) {
         case IMAGE_TYPE_MINITE:
             baseRequestUrl = STOCK_MINITE_URL;
             break;
         case IMAGE_TYPE_DAILY:
             baseRequestUrl = STOCK_DAILY_URL;
             break;
         case IMAGE_TYPE_WEEKLY:
             baseRequestUrl = STOCK_WEEKLY_URL;
             break;
         case IMAGE_TYPE_MONTHLY:
             baseRequestUrl = STOCK_MONTHLY_URL;
             break;
         }

         if(TextUtils.isEmpty(baseRequestUrl)) {
             return null;
         }

         String fullRequestUrl = baseRequestUrl + stockCode + ".gif";

         return getBitmapFromUrl(fullRequestUrl);
     }

     private String generateStockCodeRequest(String[] stockCodes){

         if(stockCodes == null || stockCodes.length == 0) {
             return null;
         }

         StringBuilder sb = new StringBuilder(stockCodes[0]);
         final int length = stockCodes.length;

         for(int i = 1; i != length; ++i) {
             sb.append(',');
             sb.append(stockCodes[i]);
         }

         return sb.toString();
     }

     private List<SinaStockInfo> parseSinaStockInfosFromReader(BufferedReader reader) throws IOException, ParseStockInfoException {

         ArrayList<SinaStockInfo> list = new ArrayList<SinaStockInfo>(10);
         String sourceLine = null;

         while((sourceLine = reader.readLine()) != null) {
             list.add(SinaStockInfo.parseStockInfo(sourceLine));
         }

         return list;
     }

     private Bitmap getBitmapFromUrl(String url) throws HttpException, IOException {

         HttpMethod method = new GetMethod(url);
         int statusCode = mHttpClient.executeMethod(method);
         if(statusCode != HttpStatus.SC_OK) {
             method.releaseConnection();
             return null;
         }

         InputStream in = method.getResponseBodyAsStream();
         BufferedInputStream bis = new BufferedInputStream(in);

         Bitmap bm = BitmapFactory.decodeStream(bis);

         bis.close();
         method.releaseConnection();

         return bm;
     }
 }

参考http://www.blogjava.net/zh-weir/archive/2012/03/01/371105.html