如何写个程序自动监控股票突然爆涨爆跌，并自动弹出桌面提示

以下程序为本人自己写，平常做运维工作的，不要和我说代码的规范性，能用就得。

平常我们都要工作，很难一直盯着盘，有时我们想知道股票突然上涨突然下跌情况，或是否达到当日最高价或最低价，这样我们好抄底或抛票。如果能自动弹出来桌面，那更好了。

正好各个网站都有股票的接口，我们可以调用查询实时的数据。

用JAVA开发的，支持多只股票，感兴趣的可以参考做修改

package yjz.nms.cla;

import java.awt.Color;

import java.awt.Font;

import java.awt.TextArea;

import java.awt.Toolkit;

import java.awt.event.MouseAdapter;

import java.awt.event.MouseEvent;

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.OutputStreamWriter;

import java.io.RandomAccessFile;

import java.net.HttpURLConnection;

import java.net.MalformedURLException;

import java.net.URL;

import java.text.DecimalFormat;

import java.text.SimpleDateFormat;

import java.util.Date;

import java.util.HashMap;

import javax.swing.ImageIcon;

import javax.swing.JDialog;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.SwingConstants;

import javax.swing.border.LineBorder;

public class changing {

public String getHisData(String code) throws IOException {

String fileNameN = 'e:\\' + code + '.ini';

File f = new File(fileNameN);

String data = null;

if (f.exists()) {

BufferedReader br = new BufferedReader(new InputStreamReader(

new FileInputStream(fileNameN), 'UTF-8'));

data = br.readLine();

br.close();

br=null;

} else {

f.createNewFile();

}

if (data == null) {

data = code + ',0,0,0,0,0,0,0,0,';

}

return data;

}

public String getCurData(String code) {

String urls = null;

URL ur = null;

if (code.startsWith('60')) {

urls = 'http://hq./list=sh' + code;

} else {

urls = 'http://hq./list=sz' + code;

}

if (code.equals('000001')) {

urls = 'http://hq./list=s_sh000001';

}

if (code.equals('399001')) {

urls = 'http://hq./list=s_sz399001';

}

BufferedReader reader = null;

String line = null;

try {

ur = new URL(urls);

HttpURLConnection uc = (HttpURLConnection) ur.openConnection();

reader = new BufferedReader(new InputStreamReader(ur.openStream(),

'GBK'));

line = reader.readLine();

reader.close();

} catch (MalformedURLException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

}

return line;

}

public String dealData(String his, String cur, String code)

throws IOException {

String result = null;

if (!code.equals('000001') && !code.equals('399001')) {

boolean istop = false;

boolean islow = false;

String[] curDatas = cur.substring(cur.indexOf('\'') + 1,

cur.lastIndexOf('\'')).split(',');

String[] hisDatas = his.split(',');

DecimalFormat df = new DecimalFormat('###.00');

// 前四次价格

float last1P = Float.parseFloat(hisDatas[1]);

float last2P = Float.parseFloat(hisDatas[2]);

float last3P = Float.parseFloat(hisDatas[3]);

float last4P = Float.parseFloat(hisDatas[4]);

// 前四次委比

float last1R = Math.round(Float.parseFloat(hisDatas[5])*1000)/1000;

float last2R = Math.round(Float.parseFloat(hisDatas[6])*1000)/1000;

float last3R = Math.round(Float.parseFloat(hisDatas[7])*1000)/1000;

float last4R = Math.round(Float.parseFloat(hisDatas[8])*1000)/1000;

System.out.println(his+':hisDatas'+hisDatas.length+':last:'+last1P+':'+last2P+':'+last3P+':'+last4P+':');

// 股票名称

String name = curDatas[0];

// 开盘

float baseP = Float.parseFloat(curDatas[1]);

// 当前

float curP = Float.parseFloat(curDatas[3]);

// 最高

float topP = Float.parseFloat(curDatas[4]);

// 最低

float lowP = Float.parseFloat(curDatas[5]);

// 买方数

float buy1N = Float.parseFloat(curDatas[10]);

float buy2N = Float.parseFloat(curDatas[12]);

float buy3N = Float.parseFloat(curDatas[14]);

float buy4N = Float.parseFloat(curDatas[16]);

float buy5N = Float.parseFloat(curDatas[18]);

float buyAll = buy1N + buy2N + buy3N + buy4N + buy5N;

// 卖方数

float sell1N = Float.parseFloat(curDatas[20]);

float sell2N = Float.parseFloat(curDatas[22]);

float sell3N = Float.parseFloat(curDatas[24]);

float sell4N = Float.parseFloat(curDatas[26]);

float sell5N = Float.parseFloat(curDatas[28]);

float sellAll = sell1N + sell2N + sell3N + sell4N + sell5N;

result = name;

//当前买卖比

float curR = 1;

if (sellAll < 1)="">

curR = 0;

} else if (buyAll < 1)="">

curR = 10000;

} else {

curR = Math.round((sellAll/buyAll)*1000)/1000;

}

//当前涨幅

float curRatio = 1;

if (curP < basep)="">

curRatio= Math.round(((baseP-curP)/curP)*1000)/1000;

} else {

curRatio=Math.round(((curP-baseP)/curP)*1000)/1000;

}

if (curP >= topP && !(last1P == last2P && last2P==last3P && last3P ==last4P )) {

result += ',今日最高价';

if (last1P < last2p="" &&="" last2p="">< last3p="" &&="" last3p=""><>

&& last4P < curp)="">

result += ',且连续四次上涨,委比' + curR + ',前几次委比:' + last4R + ','

+ last3R + ',' + last2R + ',' + last1R + ',';

} else if (last2P < last3p="" &&="" last3p="">< last4p="" &&="" last4p="">< curp)="">

result += ',且连续三次上涨,委比' + curR + ',前几次委比:' + last4R + ','

+ last3R + ',' + last2R + ',' + last1R + ',';

} else if (last3P < last4p="" &&="" last4p="">< curp)="">

result += ',且连续二次上涨,委比' + curR + ',前几次委比:' + last4R + ','

+ last3R + ',' + last2R + ',' + last1R + ',';

} else if (last4P < curp)="">

result += ',委比' + curR + ',前几次委比:' + last4R + ',' + last3R

+ ',' + last2R + ',' + last1R + ',';

}

istop = true;

}

if (curP <= lowp="" &&="" !(last1p="=" last2p="" &&="" last2p="=last3P" &&="" last3p="=last4P" ))="">

result += ',今日最低价';

if (last1P > last2P && last2P > last3P && last3P > last4P

&& last4P > curP) {

result += ',且连续四次下跌,委比' + curR + ',前几次委比:' + last4R + ','

+ last3R + ',' + last2R + ',' + last1R + ',';

} else if (last2P > last3P && last3P > last4P && last4P > curP) {

result += ',且连续三次下跌,委比' + curR + ',前几次委比:' + last4R + ','

+ last3R + ',' + last2R + ',' + last1R + ',';

} else if (last3P > last4P && last4P > curP) {

result += ',且连续二次下跌,委比' + curR + ',前几次委比:' + last4R + ','

+ last3R + ',' + last2R + ',' + last1R + ',';

} else if (last4P > curP) {

result += ',委比' + curR + ',前几次委比:' + last4R + ',' + last3R

+ ',' + last2R + ',' + last1R + ',';

}

islow = true;

}

if (last4P > curP && ((last4P - curP) * 100 / baseP) > 2) {

result += ',2分钟内快速下跌2%以上,委比' + curR + ',前几次委比:' + last4R + ','

+ last3R + ',' + last2R + ',' + last1R + ',';

}

if (last1P > curP && ((last1P - curP) * 100 / baseP) > 4) {

result += ',8分钟内快速下跌4%以上,委比' + curR + ',前几次委比:' + last4R + ','

+ last3R + ',' + last2R + ',' + last1R + ',';

}

if (last4P < curp="" &&="" ((curp="" -="" last4p)="" *="" 100="" basep)=""> 2) {

result += ',2分钟内快速上涨2%以上,委比' + curR + ',前几次委比:' + last4R + ','

+ last3R + ',' + last2R + ',' + last1R + ',';

}

if (last1P < curp="" &&="" ((curp-last1p)*100/basep)=""> 4) {

result += ',8分钟内快速上涨4%以上,委比' + curR + ',前几次委比:' + last4R + ','

+ last3R + ',' + last2R + ',' + last1R + ',';

}

String newData = name + ',' + last2P + ',' + last3P + ',' + last4P

+ ',' + curP + ',' + last2R + ',' + last3R + ',' + last4R

+ ',' + curR;

System.out.println(newData);

saveData(code, newData);

} else {

// 大盘指数，只判断涨跌率

String[] curDatas = cur.substring(cur.indexOf('\'') + 1,

cur.lastIndexOf('\'')).split(',');

String[] hisDatas = his.split(',');

// 前四次指数

float last1C = Float.parseFloat(hisDatas[1]);

float last2C = Float.parseFloat(hisDatas[2]);

float last3C = Float.parseFloat(hisDatas[3]);

float last4C = Float.parseFloat(hisDatas[4]);

// 前四次涨跌率

float last1R = Float.parseFloat(hisDatas[5]);

float last2R = Float.parseFloat(hisDatas[6]);

float last3R = Float.parseFloat(hisDatas[7]);

float last4R = Float.parseFloat(hisDatas[8]);

// 股票名称

String name = curDatas[0];

result = name;

// 当前指数

float curC = Float.parseFloat(curDatas[1]);

// 当数涨

float curR = Float.parseFloat(curDatas[3]);

if (curR > last4R && (curR - last4R) > 0.5) {

result += ',在2分钟内上涨0.5%';

}

if (curR > last3R && (curR - last3R) > 0.7) {

result += ',在4分钟内上涨0.7%';

}

if (curR > last2R && (curR - last2R) > 1) {

result += ',在6分钟内上涨1%';

}

if (curR > last1R && (curR - last1R) > 1.2) {

result += ',在8分钟内上涨1.2%';

}

if (curR < last4r="" &&="" (last4r="" -="" curr)=""> 0.5) {

result += ',在2分钟内下跌0.5%';

}

if (curR < last3r="" &&="" (last3r="" -="" curr)=""> 0.7) {

result += ',在4分钟内下跌0.7%';

}

if (curR < last2r="" &&="" (last2r="" -="" curr)=""> 1) {

result += ',在6分钟内下跌1%';

}

if (curR < last1r="" &&="" (last1r="" -="" curr)=""> 1.2) {

result += ',在8分钟内下跌1.2%';

}

String newData = name + ',' + last2C + ',' + last3C + ',' + last4C

+ ',' + curC + ',' + last2R + ',' + last3R + ',' + last4R

+ ',' + curR;

System.out.println(newData);

saveData(code, newData);

}

return result;

}

public void saveData(String code, String newStr) throws IOException {

// 先读取原有文件内容，然后进行写入操作

String fileNameN = 'e:\\' + code + '.ini';

File f = new File(fileNameN);

if (f.exists()) {

f.delete();

}

if (!f.exists()) {

f.createNewFile();

}

try {

OutputStreamWriter write = new OutputStreamWriter(

new FileOutputStream(f), 'UTF-8');

BufferedWriter writer = new BufferedWriter(write);

writer.write(newStr);

writer.close();

} catch (IOException e1) {

// TODO 自动生成 catch 块

e1.printStackTrace();

}

}

public String doALL(String code) throws IOException {

String hisData = getHisData(code);

String getCurData = getCurData(code);

return dealData(hisData, getCurData, code);

}

public String getCode() throws IOException {

String fileNameN = 'e:\\allStockCode.ini';

File f = new File(fileNameN);

String data = null;

if (f.exists()) {

BufferedReader br = new BufferedReader(new InputStreamReader(

new FileInputStream(fileNameN), 'UTF-8'));

data = br.readLine();

} else {

System.out.println('请在E盘建文件allStockCode.ini,里面加上股票代码，用逗号分隔');

}

return data;

}

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

InterruptedException {

changing c = new changing();

SimpleDateFormat df = new SimpleDateFormat('HHmm');// 设置日期格式

// int hourNum=Integer.parseInt(df.format(new Date()));

String hourNums = df.format(new Date());

while (hourNums.startsWith('092') ||hourNums.startsWith('093') || hourNums.startsWith('094')

|| hourNums.startsWith('095') || hourNums.startsWith('10')

|| hourNums.startsWith('110') || hourNums.startsWith('111')

|| hourNums.startsWith('112') || hourNums.startsWith('13')

|| hourNums.startsWith('14') || hourNums.startsWith('22')) {

hourNums = df.format(new Date());

String codeSeq = c.getCode();

String result = '';

String[] codes = codeSeq.split(',');

for (int i = 0; i < codes.length;="" i++)="">

String tmp = c.doALL(codes[i]);

if (tmp.indexOf(',') > 0) {

if (i == 0) {

result = tmp;

} else {

result += '\n' + tmp;

}

}

}

if (result.indexOf(',') > 1) {

JDialog myFrame = new JDialog();

myFrame.setTitle(hourNums);

myFrame.setUndecorated(false);// 不显示窗口边框和标题

myFrame.setSize(300, 200);

myFrame.setLayout(null);

JLabel titleLabel = new JLabel(

'股票信息 关闭 X');// 放在右上角做关闭按钮

titleLabel.setFont(new Font('宋体', 0, 14));

titleLabel.setForeground(Color.BLUE);

myFrame.getContentPane()

.setBackground(new Color(255, 255, 255));

JPanel p = ((JPanel) myFrame.getContentPane());

p.setBorder(new LineBorder(new java.awt.Color(10, 110, 10), 1,

false));

titleLabel.setFont(new Font('宋体', 0, 12));

myFrame.setBounds(

Toolkit.getDefaultToolkit().getScreenSize().width - 305,

Toolkit.getDefaultToolkit().getScreenSize().height - 200,

300, 200);

myFrame.getContentPane().add(titleLabel);

titleLabel.setBounds(0, 0, 300, 20);

// JLabel contentLabel = new JLabel(result);

// contentLabel.setBounds(0, 20, 300, 180);

// contentLabel.setHorizontalAlignment(SwingConstants.LEFT);

// contentLabel.setVerticalAlignment(SwingConstants.TOP);

// ImageIcon image =new ImageIcon('image.png');

// contentLabel.setIcon(image);

// myFrame.getContentPane().add(contentLabel);

TextArea ta = new TextArea(result);

ta.setBounds(0, 20, 300, 180);

ta.setFont(new Font('宋体', 0, 12));

ta.setEditable(false);

myFrame.getContentPane().add(ta);

myFrame.setVisible(true);

myFrame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);

/*titleLabel.addMouseListener(new MouseAdapter() {

public void mouseClicked(MouseEvent e) {

myFrame.dispose();

}

public void mouseEntered(MouseEvent e) {

super.mouseEntered(e);

titleLabel.setForeground(Color.red);

}

public void mouseExited(MouseEvent e) {

super.mouseExited(e);

titleLabel.setForeground(Color.BLACK);

}

});*/

}

Thread.sleep(120 * 1000);

}

}

}