刚刚学完Socket，迫不及待的做了这个网页邮箱抓取~~~
自己以前做过微商，而且还掏钱买过抓取网络邮箱的软件~现在O(∩_∩)O哈哈~我自己做~当然啦，没有别人做得好~只是功能还是差不多啦~
给一个带协议的网站~然后深入网页中查找邮箱~
因为博主知识有限~线程池目前还没有学~导致无法控制线程~~~见谅~
还有~就是没有设置停止按钮~也是因为没学线程池~水平不够啊~
只能关闭软件来停止程序~
package cn.hncu.bs;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.JOptionPane;
import cn.hncu.thread.RunThread;
import cn.hncu.threadPool.ThreadPool;
/**
*
* @author 陈浩翔
* @version 1.0 2016-5-12
*/
public class SpiderUi extends javax.swing.JFrame {
private String path = SpiderUi.class.getClassLoader().getResource("./").getPath();
public SpiderUi() {
super("网络蜘蛛1.0-陈浩翔版权所有！");
initComponents();
}
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
tfdUrl = new javax.swing.JTextField();
jLabel3 = new javax.swing.JLabel();
tfdTime = new javax.swing.JTextField();
jLabel4 = new javax.swing.JLabel();
btnRun = new javax.swing.JButton();
jButton1 = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setMinimumSize(new java.awt.Dimension(400, 400));
getContentPane().setLayout(null);
jLabel1.setFont(new java.awt.Font("Dialog", 1, 24));
jLabel1.setForeground(new java.awt.Color(255, 0, 51));
jLabel1.setText("\u7f51\u7edc\u8718\u86db-\u7f51\u9875\u90ae\u7bb1\u6293\u53d6\u56681.0");
getContentPane().add(jLabel1);
jLabel1.setBounds(30, 20, 350, 70);
jLabel2.setFont(new java.awt.Font("Dialog", 1, 14));
jLabel2.setText("\u9012\u5f52\u6df1\u5165\u5c42\u6570:");
getContentPane().add(jLabel2);
jLabel2.setBounds(20, 190, 110, 30);
tfdUrl.setFont(new java.awt.Font("Dialog", 1, 12));
getContentPane().add(tfdUrl);
tfdUrl.setBounds(20, 140, 350, 30);
jLabel3.setFont(new java.awt.Font("Dialog", 1, 14));
jLabel3.setText("\u8d77\u59cbURL:");
getContentPane().add(jLabel3);
jLabel3.setBounds(20, 100, 70, 30);
tfdTime.setFont(new java.awt.Font("Dialog", 1, 14));
getContentPane().add(tfdTime);
tfdTime.setBounds(20, 230, 60, 30);
jLabel4.setFont(new java.awt.Font("Dialog", 0, 11));
jLabel4.setText("\u5373\u641c\u7d22\u7f51\u9875\u90ae\u7bb1\u65f6,\u641c\u7d22\u6df1\u5165\u7684\u5c42\u6570,\u5efa\u8bae200\u5de6\u53f3");
getContentPane().add(jLabel4);
jLabel4.setBounds(90, 230, 250, 30);
btnRun.setFont(new java.awt.Font("Dialog", 1, 18));
btnRun.setForeground(new java.awt.Color(0, 51, 255));
btnRun.setText("\u5f00\u59cb\u6293\u53d6");
btnRun.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnRunActionPerformed(evt);
}
});
getContentPane().add(btnRun);
btnRun.setBounds(40, 300, 110, 50);
jButton1.setFont(new java.awt.Font("Dialog", 1, 18));
jButton1.setForeground(new java.awt.Color(0, 51, 255));
jButton1.setText("\u5e2e\u52a9");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
getContentPane().add(jButton1);
jButton1.setBounds(230, 300, 120, 50);
}
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
JOptionPane.showMessageDialog(this, "抓取的邮箱存储在"+path+"/crawlingFile/mail.txt文件中\r\nURL存储在"+path+"/crawlingFile/http.txt文件中");
}
private void btnRunActionPerformed(java.awt.event.ActionEvent evt) {
int time;
try {
time = Integer.parseInt(tfdTime.getText());
} catch (NumberFormatException e1) {
JOptionPane.showMessageDialog(this, "输入的层数格式错误！应该为整数！");
return;
}
try {
String inet = tfdUrl.getText();
URL url = new URL(inet);
File file = new File(path);
if (!file.exists()) {
file.mkdir();
}
DataOutputStream dout = new DataOutputStream(
new BufferedOutputStream(new FileOutputStream(
path+"/crawlingFile/mail.txt", true)));
DataOutputStream doutHttp = new DataOutputStream(
new BufferedOutputStream(new FileOutputStream(
path+"/crawlingFile/http.txt", true)));
System.out.println(url+","+time+","+dout+","+doutHttp);
// RunThread run = ThreadPool.getRunThread(url, time, dout, doutHttp, path);
// run.start();
new RunThread(url, time, dout, doutHttp,path).start();
//System.out.println("主线程线程读取完！");
} catch (MalformedURLException e) {
JOptionPane.showMessageDialog(this, "请输入正确的URL地址！！");
return;
} catch (IOException e) {
JOptionPane.showMessageDialog(this, "请输入正确的URL地址！！");
return;
}
}
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new SpiderUi().setVisible(true);
}
});
}
private javax.swing.JButton btnRun;
private javax.swing.JButton jButton1;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JTextField tfdTime;
private javax.swing.JTextField tfdUrl;
}
package cn.hncu.thread;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import cn.hncu.threadPool.ThreadPool;
public class RunThread extends Thread{
private static long num=0;
private URL url = null;
private int time = 0;
private DataOutputStream dout = null;
private DataOutputStream doutHttp = null;
private String path = null;
public RunThread() {
}
public RunThread(URL url, int time, DataOutputStream dout,
DataOutputStream doutHttp,String path) {
num++;
this.url = url;
this.time = time;
this.dout = dout;
this.doutHttp = doutHttp;
this.path = path;
}
@Override
public void run() {
try {
if (time == 0) {
return;
}
BufferedReader br = new BufferedReader(new InputStreamReader(
url.openStream()));
String regex = "\\w+@\\w+(\\.\\w+)+";
Pattern p = Pattern.compile(regex);
Pattern pUrl = Pattern
.compile("http://([\\w-]+\\.)+[\\w-]+(/[\\w- ./?%&=]*)?");
String line = null;
while ((line = br.readLine()) != null) {
Matcher m = p.matcher(line);
Matcher mUrl = pUrl.matcher(line);
while (mUrl.find()) {
try {
BufferedReader br2 = new BufferedReader(
new InputStreamReader(new FileInputStream(
path+"/crawlingFile/http.txt")) );
String s = null;
boolean is = false;
while ((s = br2.readLine()) != null) {
if (s.equals(mUrl.group())) {
is = true;
break;
}
}
if (is) {
continue;
}
if (mUrl.group().endsWith("jpg")) {
continue;
}
if (mUrl.group().endsWith("png")) {
continue;
}
//输出网页地址
System.out.println(mUrl.group());
doutHttp.writeBytes(mUrl.group() + "\r\n");
doutHttp.flush();//流刷新缓存
// RunThread run = ThreadPool.getRunThread(url, time, dout, doutHttp, path);
// run.start();
new RunThread(new URL(mUrl.group()), time--,dout, doutHttp,path).start();
//creat(mUrl.group(), new URL(mUrl.group()),time--, dout,doutHttp);
} catch (Exception e) {
//System.out.println("URL错误");
return;
}
}
while (m.find()) {
BufferedReader br2 = new BufferedReader(new InputStreamReader(new FileInputStream(path+"/crawlingFile/mail.txt")));
String s = null;
boolean is = false;
while ((s = br2.readLine()) != null) {
if (s.equals(m.group())) {
is = true;
break;
}
}
if (is) {
continue;
}
dout.writeBytes(m.group() + "\r\n");
dout.flush();
//输出邮箱
System.out.println(m.group());
}
}
System.out.println(num+"个程线程读取完！");
} catch (FileNotFoundException e) {
//System.out.println("文件错误");
return;
} catch (IOException e) {
//System.out.println("URL异常");
return;
}
}
}程序主界面图：
时间： 2024-10-02 12:39:58