• Java项目：SSM网上鲜花商城

    作者主页：夜未央5788

     简介：Java领域优质创作者、Java项目、学习资料、技术互助

    文末获取源码

    项目介绍

    该项目为前后台项目，分为普通用户与管理员两种角色，前台普通用户登录，后台管理员登录；

    管理员角色包含以下功能：

    管理员登录,用户管理,鲜花类别管理,鲜花管理,订单管理并发货,留言管理,系统公告管理等功能。

    用户角色包含以下功能：

    用户首页,用户注册登录,查看鲜花详情,加入购物车,确认订单,查看我的订单,商城留言板,商城公告等功能。

    环境需要

    1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。
    2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA;
    3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可
    4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS； 

    5.数据库：MySql 5.7版本；

    6.是否Maven项目：否；

    技术栈

    1. 后端：Spring+SpringMVC+Mybatis

    2. 前端：JSP+jQuery+Ajax

    使用说明

    1. 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件；
    2. 使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven;若为maven项目，导入成功后请执行maven clean;maven install命令，然后运行；
    3. 将项目中jdbc.properties配置文件中的数据库配置改为自己的配置;

    4. 运行项目，输入localhost:8080/ 登录

    用户账号/密码： user/123456
    管理员账号/密码：admin/admin

    运行截图

    前台界面

     

     

     

     

     

     后台界面

     

     

     

     

     

    相关代码 

    CategorySecondController

    1. package com.shop.controller;
    2.  
    3. import javax.servlet.http.HttpServletRequest;
    4.  
    5. import org.springframework.beans.factory.annotation.Autowired;
    6. import org.springframework.stereotype.Controller;
    7. import org.springframework.ui.Model;
    8. import org.springframework.web.bind.annotation.RequestMapping;
    9. import org.springframework.web.bind.annotation.RequestParam;
    10.  
    11. import com.shop.Utils.PageBean;
    12. import com.shop.po.Product;
    13. import com.shop.service.ProductService;
    14.  
    15. @Controller
    16. public class CategorySecondController {
    17. 	@Autowired
    18. 	private ProductService productService;
    19. //根据一级目录查找二级目录下面的商品(使用延迟加载但是这里不知为啥使用起来出错了)
    20. 	@RequestMapping("/findCategorySecond")
    21. 	public String findCategorySecond(HttpServletRequest request,@RequestParam int cid,Model model,@RequestParam int page) throws Exception {
    22. 		request.getSession().setAttribute("cid",cid);
    23. 		PageBean proPageBean = productService.findProductyBycid(cid,page);
    24. 		model.addAttribute("pageBean",proPageBean);
    25. 		return "category";
    26. 	}
    27. 	
    28. //	根据csid来分页查询商品
    29. 	@RequestMapping("/findCategorySecond1")
    30. 	public String findCategorySecond1(@RequestParam int csid,Model model,@RequestParam int page){
    31. 		PageBean proPageBean = productService.finbProductByCsid(csid,page);
    32. 		model.addAttribute("pageBean",proPageBean);
    33. 		return "category";
    34. 	}
    35. }

    checkImgController

    1. package com.shop.controller;
    2.  
    3. import java.awt.Color;
    4. import java.awt.Font;
    5. import java.awt.Graphics;
    6. import java.awt.Graphics2D;
    7. import java.awt.image.BufferedImage;
    8. import java.io.IOException;
    9. import java.util.Random;
    10.  
    11. import javax.imageio.ImageIO;
    12. import javax.servlet.http.HttpServletRequest;
    13. import javax.servlet.http.HttpServletResponse;
    14.  
    15. import org.springframework.stereotype.Controller;
    16. import org.springframework.web.bind.annotation.RequestMapping;
    17.  
    18. @Controller
    19. public class checkImgController {
    20. 	@RequestMapping("checkImg")
    21. 	public void checkImg(HttpServletRequest request ,HttpServletResponse response) throws IOException {
    22.  
    23. 		int width = 120;
    24. 		int height = 30;
    25.  
    26. 		// 步骤一 绘制一张内存中图片
    27. 		BufferedImage bufferedImage = new BufferedImage(width, height,
    28. 				BufferedImage.TYPE_INT_RGB);
    29.  
    30. 		// 步骤二 图片绘制背景颜色 ---通过绘图对象
    31. 		Graphics graphics = bufferedImage.getGraphics();// 得到画图对象 --- 画笔
    32. 		// 绘制任何图形之前 都必须指定一个颜色
    33. 		graphics.setColor(getRandColor(200, 250));
    34. 		graphics.fillRect(0, 0, width, height);
    35.  
    36. 		// 步骤三 绘制边框
    37. 		graphics.setColor(Color.WHITE);
    38. 		graphics.drawRect(0, 0, width - 1, height - 1);
    39.  
    40. 		// 步骤四 四个随机数字
    41. 		Graphics2D graphics2d = (Graphics2D) graphics;
    42. 		// 设置输出字体
    43. 		graphics2d.setFont(new Font("宋体", Font.BOLD, 18));
    44.  
    45. 		// String words
    46. 		// ="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890";
    47. 		String words = "\u7684\u4e00\u4e86\u662f\u6211\u4e0d\u5728\u4eba\u4eec\u6709\u6765\u4ed6\u8fd9\u4e0a\u7740\u4e2a\u5730\u5230\u5927\u91cc\u8bf4\u5c31\u53bb\u5b50\u5f97\u4e5f\u548c\u90a3\u8981\u4e0b\u770b\u5929\u65f6\u8fc7\u51fa\u5c0f\u4e48\u8d77\u4f60\u90fd\u628a\u597d\u8fd8";
    48. 		Random random = new Random();// 生成随机数
    49. 		// 定义StringBuffer
    50. 		StringBuffer sb = new StringBuffer();
    51. 		// 定义x坐标
    52. 		int x = 10;
    53. 		for (int i = 0; i < 4; i++) {
    54. 			// 随机颜色
    55. 			graphics2d.setColor(new Color(20 + random.nextInt(110), 20 + random
    56. 					.nextInt(110), 20 + random.nextInt(110)));
    57. 			// 旋转 -30 --- 30度
    58. 			int jiaodu = random.nextInt(60) - 30;
    59. 			// 换算弧度
    60. 			double theta = jiaodu * Math.PI / 180;
    61.  
    62. 			// 生成一个随机数字
    63. 			int index = random.nextInt(words.length()); // 生成随机数 0 到 length - 1
    64. 			// 获得字母数字
    65. 			char c = words.charAt(index);
    66. 			sb.append(c);
    67. 			// 将c 输出到图片
    68. 			graphics2d.rotate(theta, x, 20);
    69. 			graphics2d.drawString(String.valueOf(c), x, 20);
    70. 			graphics2d.rotate(-theta, x, 20);
    71. 			x += 30;
    72. 		}
    73.  
    74. 		// 将生成的字母存入到session中
    75. 		request.getSession().setAttribute("checkcode", sb.toString());
    76. 		System.out.println(sb.toString());
    77. 		// 步骤五 绘制干扰线
    78. 		graphics.setColor(getRandColor(160, 200));
    79. 		int x1;
    80. 		int x2;
    81. 		int y1;
    82. 		int y2;
    83. 		for (int i = 0; i < 30; i++) {
    84. 			x1 = random.nextInt(width);
    85. 			x2 = random.nextInt(12);
    86. 			y1 = random.nextInt(height);
    87. 			y2 = random.nextInt(12);
    88. 			graphics.drawLine(x1, y1, x1 + x2, x2 + y2);
    89. 		}
    90.  
    91. 		// 将上面图片输出到浏览器 ImageIO
    92. 		graphics.dispose();// 释放资源
    93. 		ImageIO.write(bufferedImage, "jpg", response.getOutputStream());
    94. 	}
    95.  
    96. 	private Color getRandColor(int fc, int bc) {
    97. 		// 取其随机颜色
    98. 		Random random = new Random();
    99. 		if (fc > 255) {
    100. 			fc = 255;
    101. 		}
    102. 		if (bc > 255) {
    103. 			bc = 255;
    104. 		}
    105. 		int r = fc + random.nextInt(bc - fc);
    106. 		int g = fc + random.nextInt(bc - fc);
    107. 		int b = fc + random.nextInt(bc - fc);
    108. 		return new Color(r, g, b);
    109. 	}
    110. }

    loginController

    1. package com.shop.controller;
    2.  
    3. import javax.servlet.http.HttpServletRequest;
    4. import javax.servlet.http.HttpServletResponse;
    5.  
    6. import org.springframework.beans.factory.annotation.Autowired;
    7. import org.springframework.stereotype.Controller;
    8. import org.springframework.ui.Model;
    9. import org.springframework.web.bind.annotation.RequestMapping;
    10. import org.springframework.web.bind.annotation.RequestParam;
    11.  
    12. import com.shop.exception.zdyException;
    13. import com.shop.po.Adminuser;
    14. import com.shop.po.User;
    15. import com.shop.service.UserService;
    16.  
    17. @Controller
    18. public class loginController {
    19.  
    20. 	@Autowired
    21. 	private UserService userService;
    22.  
    23. 	@RequestMapping("login")
    24. 	public String login() {
    25. 		return "login";
    26. 	}
    27.  
    28. 	// 用户登录
    29. 	@RequestMapping("/userLogin")
    30. 	public String userLogin(HttpServletRequest request,
    31. 			@RequestParam String checkImg, User user, Model model)
    32. 			throws zdyException, Exception {
    33. 		String sessionCode = (String) request.getSession().getAttribute(
    34. 				"checkcode");
    35. 		if (!sessionCode.equalsIgnoreCase(checkImg)) {
    36. 			 //model.addAttribute("message", "验证码输入错误请重新注册");
    37. 			//throw new zdyException("验证码输入错误请重新注册");
    38. 			request.getSession().setAttribute("message", "验证码输入错误请重新注册");
    39. 			 return "redirect:login.action";
    40. 		}
    41. 		User loginUser = userService.loginFindByUnameAndPwd(user.getUsername(),
    42. 				user.getPassword());
    43. 		if (loginUser == null) {
    44. 			 //model.addAttribute("message", "密码输入错误请重新登陆");
    45. 			 request.getSession().setAttribute("message", "密码输入错误请重新登陆");
    46. 			//throw new zdyException("密码输入错误请重新登陆");
    47. 			 return "redirect:login.action";
    48. 		}
    49. 		request.getSession().setAttribute("loginUser", loginUser);
    50. 		request.getSession().removeAttribute("message");
    51. 		return "redirect:index.action";
    52. 	}
    53.  
    54. 	// 用户退出
    55. 	@RequestMapping("userLogout")
    56. 	public String userLogout(HttpServletRequest request,
    57. 			HttpServletResponse response, Model model) {
    58. 		request.getSession().removeAttribute("loginUser");
    59. 		response.setHeader("content-type", "text/html;charset=UTF-8");
    60. 		response.setHeader("refresh", "5;url=/shop/index.action");
    61. 		model.addAttribute("message", "退出成功，系统将在5秒之后跳转到首页......");
    62. 		return "msg";
    63. 	}
    64.  
    65. 	//进入管理员页面
    66. 	@RequestMapping("/admin")
    67. 	public String AdminIndex(){
    68. 		return "admin/index";
    69. 	}
    70. 	//admin/adminUser_login.action
    71.     //adminUser_login管理员登录
    72. 	@RequestMapping("/admin/adminUser_login")
    73. 	public String adminUser_login(HttpServletRequest request,Model model,@RequestParam String username,@RequestParam String password) throws Exception{
    74. 		Adminuser adminuserLogin = userService.adminUser_login(username,password);
    75. 		System.out.println(username);
    76. 		System.out.println(password);
    77. 		if(adminuserLogin == null){
    78. 			model.addAttribute("message", "改用户未被授予管理员身份！");
    79. 			return "admin/index";
    80. 		}
    81. 		request.getSession().setAttribute("adminuserLogin", adminuserLogin);
    82. //		model.addAttribute("adminuserLogin", adminuserLogin);
    83. 		return "admin/home";
    84. 	}
    85. 	
    86. }

    orderController

    1. package com.shop.controller;
    2.  
    3. import java.util.Date;
    4. import java.util.Map;
    5. import java.util.Map.Entry;
    6.  
    7. import javax.servlet.http.HttpServletRequest;
    8.  
    9. import org.springframework.beans.factory.annotation.Autowired;
    10. import org.springframework.stereotype.Controller;
    11. import org.springframework.ui.Model;
    12. import org.springframework.web.bind.annotation.RequestMapping;
    13. import org.springframework.web.bind.annotation.RequestParam;
    14.  
    15. import com.shop.Utils.PageBean;
    16. import com.shop.po.Cart;
    17. import com.shop.po.CartItem;
    18. import com.shop.po.Orderitem;
    19. import com.shop.po.Orders;
    20. import com.shop.po.User;
    21. import com.shop.service.OrderService;
    22.  
    23.  
    24. @Controller
    25. public class orderController {
    26. 	@Autowired
    27. 	private OrderService orderService;
    28.  
    29. 	@RequestMapping("/toOrder")
    30. 	public String toOrder(HttpServletRequest request,Model model) throws Exception {
    31. 		Orders orders = new Orders();
    32. 		Cart cart = (Cart) request.getSession().getAttribute("cart");
    33. 		User loginUser = (User) request.getSession().getAttribute("loginUser");
    34. 		if(loginUser==null){
    35. 			model.addAttribute("message", "对不起您还没有登录");
    36. 			return "msg";
    37. 		}
    38. //		0表示没有付款、1表示已付款即将发货 2表示确认收货 3表示交易成功
    39. 		orders.setState(0);
    40. 		orders.setOrderTime(new Date());
    41. 		orders.setUid(loginUser.getUid());
    42. 		orders.setMoney(cart.getTotale());
    43.  
    44. 		orderService.toOrder(orders);
    45.  
    46. 		Map cartItems = cart.getCartItem();
    47. 		for (Entry entry : cartItems.entrySet()) {
    48. 			CartItem cartItem = entry.getValue();
    49. 			Orderitem orderitem = new Orderitem();
    50. 			orderitem.setProduct(cartItem.getProduct());
    51. 			orderitem.setCount(cartItem.getCount());
    52. 			orderitem.setPid(cartItem.getProduct().getPid());
    53. 			orderitem.setSubtotal(cartItem.getSubtotle());
    54. 			orderitem.setOid(orders.getOid());
    55. 			orders.getOiList().add(orderitem);
    56. 			orderService.toOrderItem(orderitem);
    57. 		}
    58. 		cart.clearCart();
    59. 		request.getSession().setAttribute("orders", orders);
    60. 		return "order";
    61. 	}
    62.  
    63. 	// 为定单付款
    64. 	@RequestMapping("/payOrder")
    65. 	public String payOrder(Orders orders,@RequestParam String receiveInfo,@RequestParam String phoNum,@RequestParam String accepter) throws Exception {
    66. 		orders.setReceiveinfo(receiveInfo);
    67. 		orders.setPhonum(phoNum);
    68. 		orders.setAccepter(accepter);
    69. 		orderService.payOrder(orders);
    70. 		return "redirect:myOrder.action?page=1";
    71. 	}
    72.    //payOrderAganin
    73. 	@RequestMapping("/payOrderAganin")
    74. 	public String payOrderAganin(@RequestParam int oid,HttpServletRequest request){
    75. 		Orders noPayOrder = orderService.findOrderByOid(oid);
    76. 		request.getSession().setAttribute("orders", noPayOrder);
    77. 		return "order";
    78. 	}
    79. 	// 查询myOrder
    80. 	@RequestMapping("/myOrder")
    81. 	public String myOrder(@RequestParam int page, Model model,
    82. 			HttpServletRequest request) throws Exception {
    83. 		User loginUser = (User) request.getSession().getAttribute("loginUser");
    84. 		PageBean pageBean = orderService.findOrderByUidAndPage(page,loginUser.getUid());
    85. 		model.addAttribute("pageBean", pageBean);
    86. 		return "orderList";
    87. 	}
    88. 	
    89. 	// 确认收货
    90. 		@RequestMapping("/updateState")
    91. 		public String updateState(@RequestParam int oid ) throws Exception {
    92. 			orderService.updateOrderStatus(oid, 3);
    93. 			return "redirect:myOrder.action?page=1";
    94. 		}
    95. }

    如果也想学习本系统，下面领取。关注并回复：081ssm 

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  • 原文地址：https://blog.csdn.net/hanyunlong1989/article/details/126685226