java ip首部效验和

package whc; import java.awt.Dimension; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import javax.swing.*; public class LogOnJFrame { /* * 登录界面 */ public static void main(String[] args) { JFrame frame = new JFrame();// 创建一个窗口 frame.setTitle("IP包首部校验和计算程序设计");// 设置窗口标题 frame.setBounds(250, 100, 825, 600);// 设置窗口位置和大小 frame.setLayout(null); JPanel panel = new JPanel();// JPanel：面板组件，非顶层容器 JPanel panel1 = new JPanel(); JPanel panel2 = new JPanel(); JPanel panel3 = new JPanel(); JPanel panel4 = new JPanel(); JPanel panel5 = new JPanel(); JPanel panel6 = new JPanel(); JPanel panel7 = new JPanel(); JPanel panel8 = new JPanel(); JPanel panel9 = new JPanel(); JPanel panel10 = new JPanel(); JPanel panel11 = new JPanel(); JPanel panel12 = new JPanel(); JPanel panel13 = new JPanel(); JPanel panel14 = new JPanel(); JLabel labTitle = new JLabel("IP包首部校验");//设置窗口标题 Font font1 = new Font("宋体", Font.BOLD, 40);//设置字形，字体和字号 labTitle.setFont(font1); panel1.add(labTitle); panel1.setBounds(260, 20, 300, 80);//设置窗口位置和大小 frame.add(panel1); /* * 设置身份标签 */ Font font = new Font("宋体", Font.BOLD, 16); JLabel labCard = new JLabel("协议名 ");// 用标签来表示文本或图片 labCard.setFont(font);// 设置标签字体的大小 panel.add(labCard);// 将lable标签添加到面板上 /* * 设置下拉框 */ JComboBox<String> jcb = new JComboBox<String>(); Dimension dim = new Dimension(200, 30);//设置组件的宽和高 jcb.setPreferredSize(dim); jcb.addItem("ICMP"); jcb.addItem("IGMP"); jcb.addItem("IP"); jcb.addItem("TCP"); jcb.addItem("UDP"); jcb.setFont(font); panel.add(jcb); panel.setBounds(50, 100, 300, 50); frame.add(panel); JLabel labCard1 = new JLabel("ip版本 ");// 用标签来表示文本或图片 labCard1.setFont(font);// 设置标签字体的大小 panel9.add(labCard1);// 将lable标签添加到面板上 JComboBox<String> jcb1 = new JComboBox<String>(); jcb1.setPreferredSize(dim); jcb1.addItem("4"); jcb1.addItem("6"); jcb1.setFont(font); panel9.add(jcb1); panel9.setBounds(350, 100, 300, 50); frame.add(panel9); /* * /* 创建一个账号标签，并设置字体以及字体大小 */ JLabel labName = new JLabel(" 本机ip ");// 用标签来表示文本或图片 labName.setFont(font);// 设置标签字体的大小 panel2.add(labName);// 将lable标签添加到面板上 /* * 创建一个文本框，并设置大小 */ JTextField textName = new JTextField(); textName.setPreferredSize(dim); panel2.add(textName); panel2.setBounds(50, 150, 300, 50);// 设置面板的位置和大小 frame.add(panel2);// 添加面板到窗口中 /* * 创建一个密码标签 */ JLabel labPass = new JLabel("目标ip "); labPass.setFont(font); panel3.add(labPass); /* * 设置密码文本框 */ JTextField textPass = new JTextField(); textPass.setPreferredSize(dim); String s = textPass.getText(); // System.out.println(s); panel3.add(textPass); panel3.setBounds(50, 200, 300, 50); frame.add(panel3); JLabel labbanben = new JLabel("首部长度 "); labbanben.setFont(font); panel6.add(labbanben); /* * 设置密码文本框 */ JTextField textbanben = new JTextField(); textbanben.setPreferredSize(dim); panel6.add(textbanben); panel6.setBounds(50, 250, 300, 50); frame.add(panel6); JLabel lab1 = new JLabel("服务类型 "); lab1.setFont(font); panel7.add(lab1); /* * 设置密码文本框 */ JTextField text1 = new JTextField(); text1.setPreferredSize(dim); panel7.add(text1); panel7.setBounds(50, 300, 300, 50); frame.add(panel7); JLabel lab2 = new JLabel("总长度 "); lab2.setFont(font); panel8.add(lab2); JTextField text2 = new JTextField(); text2.setPreferredSize(dim); panel8.add(text2); panel8.setBounds(50, 350, 300, 50); frame.add(panel8); JLabel lab3 = new JLabel("标识 "); lab3.setFont(font); panel10.add(lab3); JTextField text3 = new JTextField(); text3.setPreferredSize(dim); panel10.add(text3); panel10.setBounds(350, 250, 300, 50); frame.add(panel10); JLabel lab4 = new JLabel("标值 "); lab4.setFont(font); panel11.add(lab4); JTextField text4 = new JTextField(); text4.setPreferredSize(dim); panel11.add(text4); panel11.setBounds(350, 200, 300, 50); frame.add(panel11); JLabel lab5 = new JLabel("片偏移 "); lab5.setFont(font); panel12.add(lab5); JTextField text5 = new JTextField(); text5.setPreferredSize(dim); panel12.add(text5); panel12.setBounds(350, 150, 300, 50); frame.add(panel12); JLabel lab6 = new JLabel("生存时间 "); lab6.setFont(font); panel13.add(lab6); JTextField text6 = new JTextField(); text6.setPreferredSize(dim); panel13.add(text6); panel13.setBounds(350, 300, 300, 50); frame.add(panel13); // // JLabel lab7 = new JLabel("首部校准和 "); // lab7.setFont(font); // panel14.add(lab7); // // JTextField text7 = new JTextField(); // text7.setPreferredSize(dim); // panel14.add(text7); // panel14.setBounds(350, 350, 300, 50); // frame.add(panel14); /* * 设置密码文本框 */ /* * 设置一个按钮 */ Dimension dim1 = new Dimension(180, 30); JButton jb1 = new JButton("验证ip是否正确"); JButton jb2 = new JButton("IP包首部校验"); jb1.setFont(font); jb2.setFont(font); jb1.setPreferredSize(dim1); jb2.setPreferredSize(dim1); panel4.add(jb1); panel5.add(jb2); panel4.setBounds(225, 450, 180, 50); panel5.setBounds(545, 450, 180, 50); frame.add(panel4); frame.add(panel5); jb1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String s = textPass.getText(); String a = textName.getText(); System.out.println(iptrue.isIpValid(s)&iptrue.isIpValid(a)); if(!(iptrue.isIpValid(s)&iptrue.isIpValid(a))) { JOptionPane.showMessageDialog(null, "主机ip与目标ip不正确"); }else { JOptionPane.showMessageDialog(null, "主机ip与目标ip正确"); } } }); jb2.addActionListener(new ActionListener() { public void actionPer