Java课设：内有课程设计报告以及完整代码

package com.four; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.SwingConstants; import com.four.Config.jdbcConfig; import com.four.Entity.Order; import com.four.Entity.OrderDetail; import com.four.service.userService; import javax.swing.JTextField; import javax.swing.JButton; import javax.swing.JTextArea; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.Color; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.net.Socket; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.List; public class ShowGoods { private JFrame frame; private JTextField textbprice; private JTextField textsprice; private JTextField textbnum; private JTextField textsnum; Integer UID = null; private String serverIP; public static void main(String[] args) { new ShowGoods(28); } public Integer getUID() { return UID; } public ShowGoods( Integer u_id) { initialize(); this.UID = u_id; serverIP = jdbcConfig.getValue("serverIP"); } private void initialize() { frame = new JFrame(); frame.getContentPane().setBackground(new Color(220, 220, 220)); frame.getContentPane().setForeground(Color.WHITE); frame.setBounds(100, 100, 562, 462); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.getContentPane().setLayout(null); JLabel lblNewLabel = new JLabel("\u6B22\u8FCE\u9009\u8D2D"); lblNewLabel.setBounds(0, 10, 132, 27); lblNewLabel.setFont(new Font("幼圆", Font.PLAIN, 18)); lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER); frame.getContentPane().add(lblNewLabel); JLabel lblNewLabel_1 = new JLabel("\u7EAF\u51C0\u6C34\u5927\u6876"); lblNewLabel_1.setBounds(30, 83, 78, 32); lblNewLabel_1.setFont(new Font("幼圆", Font.PLAIN, 14)); lblNewLabel_1.setHorizontalAlignment(SwingConstants.CENTER); frame.getContentPane().add(lblNewLabel_1); JLabel lblNewLabel_2 = new JLabel("\u7EAF\u51C0\u6C34\u5C0F\u6876"); lblNewLabel_2.setBounds(30, 144, 78, 18); lblNewLabel_2.setFont(new Font("幼圆", Font.PLAIN, 14)); frame.getContentPane().add(lblNewLabel_2); textbprice = new JTextField(); textbprice.setFont(new Font("幼圆", Font.BOLD, 12)); textbprice.setBounds(143, 89, 66, 26); textbprice.setEnabled(false); frame.getContentPane().add(textbprice); textbprice.setColumns(10); String price1 = userService.showPrice("0").toString(); textbprice.setText(price1); textsprice = new JTextField(); textsprice.setFont(new Font("幼圆", Font.BOLD, 12)); textsprice.setForeground(Color.BLACK); textsprice.setBounds(143, 138, 66, 27); textsprice.setEnabled(false); frame.getContentPane().add(textsprice); textsprice.setColumns(10); String price2 = userService.showPrice("1").toString(); textsprice.setText(price2); textbnum = new JTextField(); textbnum.setBounds(253, 89, 66, 26); frame.getContentPane().add(textbnum); textbnum.setColumns(10); textsnum = new JTextField(); textsnum.setBounds(253, 138, 66, 27); frame.getContentPane().add(textsnum); textsnum.setColumns(10); JLabel lblNewLabel_3 = new JLabel("\u4EF7\u683C"); lblNewLabel_3.setBounds(143, 57, 54, 22); lblNewLabel_3.setHorizontalAlignment(SwingConstants.CENTER); lblNewLabel_3.setFont(new Font("幼圆", Font.PLAIN, 14)); frame.getContentPane().add(lblNewLabel_3); JLabel lblNewLabel_4 = new JLabel("\u8D2D\u4E70\u6570\u91CF"); lblNewLabel_4.setBounds(253, 57, 66, 22); lblNewLabel_4.setFont(new Font("幼圆", Font.PLAIN, 14)); frame.getContentPane().add(lblNewLabel_4); JButton textsubmitorder = new JButton("\u63D0\u4EA4\u8BA2\u5355"); textsubmitorder.setBounds(285, 355, 121, 34); textsubmitorder.setFont(new Font("幼圆", Font.PLAIN, 16)); frame.getContentPane().add(textsubmitorder); JTextArea txtrHh = new JTextArea(); txtrHh.setBounds(105, 202, 301, 114); txtrHh.setToolTipText(""); frame.getContentPane().add(txtrHh); JLabel lblNewLabel_5 = new JLabel("\u5356\u5BB6\u7559\u8A00"); lblNewLabel_5.setBounds(30, 200, 65, 27); lblNewLabel_5.setFont(new Font("幼圆", Font.PLAIN, 16)); frame.getContentPane().add(lblNewLabel_5); JLabel label = new JLabel("\u67E5\u770B\u8BA2\u5355"); label.addMouseListener(new MouseAdapter() { @Override public void mouseClicked(MouseEvent e) { new orderManager(UID); } }); label.setFont(new Font("幼圆", Font.PLAIN, 12)); label.setBounds(445, 17, 66, 18); frame.getContentPane().add(label); textsubmitorder.addActionListener(new SendDataListener()); frame.setVisible(true); } private class SendDataListener implements ActionListener { @Override public void actionPerformed(ActionEvent e) { Double bprice = Double.parseDouble(textbprice.getText()); Double sprice = Double.parseDouble(textsprice.getText()); Integer bnum = Integer.parseInt(textbnum.getText()); Integer snum = Integer.parseInt(textsnum.getText()); Integer bID = 0; Integer sID = 1; Double totalMoney = bnum*bprice +snum*sprice; Integer u_id =UID ; Date now = new Date(); SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");//可以方便地修改日期格式 String time = dateFormat.format(now); List<OrderDetail> ods = new ArrayList<OrderDetail>(); Integer o_id = userService.getCurrentOrderId()+1; OrderDetail orderDetail1= new OrderDetail(o_id,bID, bnum); OrderDetail orderDetail2 = new OrderDetail(o_id,sID, snum); ods.add(orderDetail2); ods.add(orderDetail1); System.out.println(ods.toString()); Order order = new Order(o_id, UID, totalMoney, time ,ods); System.out.println(order.toString()); try { Socket Socket = new Socket(serverIP, 6669); ObjectOutputStream oos = new ObjectOutputStream(Socket.getOutputStream()); oos.writeObject(order); oos.flush(); ObjectInputStream ois= new ObjectInputStream(Socket.getInputStream()); int number = (int) ois.readObject(); if(number == 1) { JOptionPane.showMessageDialog(null, "下单成功!!!", "提示", JOptionPane.INFORMATION_MESSAGE); } else { JOptionPane.showMessageDialog(null, "下单失败!!!", "提示", JOptionPane.INFORMATION_MESSAGE); } oos.close(); ois.close(); Socket.close(); } catch (Exception ex) { ex.printStackTrace();} } } }