只學(xué)書上的理論是遠(yuǎn)遠(yuǎn)不夠的，只有在實(shí)戰(zhàn)中才能獲得能力的提升，本篇文章手把手帶你用java+Jdbc+Servlet+Ajax+Fileupload+mysql實(shí)現(xiàn)健身器材商城系統(tǒng),大家可以在過程中查缺補(bǔ)漏，提升水平

環(huán)境配置：

Jdk1.8 + Tomcat8.5 + mysql + Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts都支持）

項(xiàng)目技術(shù)：

Jdbc+ Servlert + html+ css + JavaScript + JQuery + Ajax + Fileupload等等

用戶管理控制層：

@Controller  
@RequestMapping("/user")  
public class UserController {
	@Resource  
    private IUserService userService;  
      
	@ResponseBody
    @RequestMapping("/login")  
    public String toIndex(User user,HttpSession session){  
		String account=user.getAccount();
		user=userService.userLogin(user.getAccount(),user.getPwd());
		if(user!=null){
			List<Map<String,Object>> list = userService.findUserByAccount(account);
			session.setAttribute("userInfo", JSON.toJSON(list));
			session.setAttribute("account", account);
			return "true";
		}
		else{
			return "false";
		}
    }  
    @RequestMapping("/Forward")  
    public String loginForward(){  
		return "user/index";
    }  
    @RequestMapping("/exit")  
    public String exit(HttpSession session){  
    	session.invalidate();
    	return "login";
    }  
    @RequestMapping("/myInfo")  
    public String myInfo(HttpSession session){  
    	String account=(String) session.getAttribute("account");
    	List<Map<String,Object>> list = userService.findUserByAccount(account);
		session.setAttribute("userInfo", JSON.toJSON(list));
    	return "user/index";
    }  
    @RequestMapping("/classTable")  
    public String classTable(HttpSession session){  
    	List<Map<String,Object>> list = userService.findClass();
		session.setAttribute("classInfo", JSON.toJSON(list));
    	return "user/classTable";
    }  
    @RequestMapping("/teachList")  
    public String teachList(HttpSession session){  
    	return "user/teachList";
    }  
    @ResponseBody
    @RequestMapping("/selectTeach")  
    public String selectTeach(HttpSession session,Integer id){  
    	List<Map<String,Object>> list = userService.findSeTeach(id);
		session.setAttribute("SelectTeachInfo", JSON.toJSON(list));
		return "true";
    }  
    @ResponseBody
    @RequestMapping("/chooseTeach")  
    public String chooseTeach(Integer id,Integer cid,Integer uid){  
    	userService.chooseTeach(id,cid,uid);
    	return "true";
    }  
    @ResponseBody
    @RequestMapping("/updateUserInfo")  
    public String updateUserInfo(Integer id,String account,Integer sex,Integer age,String name,String pwd,String tel,String address){  
    	userService.updateUserInfo(id,account,sex,age,name,pwd,tel,address);
    	return "true";
    }  
}

系統(tǒng)管理控制層：

@Controller  
@RequestMapping("/sys")  
public class SysController {
	@Resource  
    private IUserService userService;  
	SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
      
	@ResponseBody
    @RequestMapping("/loginAdmin")  
    public String toIndex(Admin	admin,HttpSession session){  
		admin=userService.adminLogin(admin.getName(),admin.getPwd());
		if(admin!=null){
			session.setAttribute("lastLoginTime", admin.getLastlogintime());
			session.setAttribute("account", "123");
			userService.setTime(df.format(new Date()));
			return "true";  
		}else{
			return "false";  
        }
    }  
	@RequestMapping("/ForwardAdmin")  
	public String loginForward(HttpSession session){  
		List<Map<String, Object>> countUserList=userService.countUser();
		session.setAttribute("countUser",countUserList);
		List<Map<String, Object>> countTeachList=userService.countTeach();
		session.setAttribute("countTeach",countTeachList);
		List<Map<String, Object>> countApparatusList=userService.countApparatus();
		session.setAttribute("countApparatus",countApparatusList);
		return "sys/main";  
	}  
	@RequestMapping("/userTable")  
	public String userTable(HttpSession session){  
		List<Map<String, Object>> findUserList=userService.findUser();
		session.setAttribute("findUserList",findUserList);
		return "sys/userTable";  
	}  
	@RequestMapping("/teachTable")  
	public String teachTable(HttpSession session){  
		List<Map<String, Object>> findUserList=userService.teachTable();
		session.setAttribute("findTeachList",findUserList);
		return "sys/teachTable";  
	}  
	@RequestMapping("/apparatusTable")  
	public String apparatusTable(HttpSession session){  
		List<Map<String, Object>> findUserList=userService.apparatusTable();
		session.setAttribute("findApparatusList",findUserList);
		return "sys/apparatusTable";  
	}  
    @RequestMapping("/exit")  
    public String exit(HttpSession session){  
    	session.invalidate();
    	return "login";
    } 
    @ResponseBody
    @RequestMapping("/getSex")  
    public List<User> getSex(){  
    	List<User> list=userService.getSex();
    	return list;  
    }   
    @ResponseBody
    @RequestMapping("/delUser")  
    public String delUser(Integer id){  
    	userService.delUser(id);
    	return "true";  
    }   
    @ResponseBody
    @RequestMapping("/delTeach")  
    public String delTeach(Integer id){  
    	userService.delTeach(id);
    	return "true";  
    }   
    @ResponseBody
    @RequestMapping("/delApp")  
    public String delApp(Integer id){  
    	userService.delApp(id);
    	return "true";  
    }   
    @RequestMapping("/upUser")  
    public String upUser(Integer id,String account,Integer sex,Integer age,String name,String pwd,String tel,String address,HttpSession session){  
    	
    	List list=new ArrayList();
    	list.add(id);
    	list.add(account);
    	list.add(sex);
    	list.add(age);
    	list.add(name);
    	list.add(pwd);
    	list.add(tel);
    	list.add(address);
    	session.setAttribute("upList", list);
    	return "sys/upUser";  
    }   
    @RequestMapping("/upTeach")  
    public String upTeach(Integer id,String tname,Integer cid,String ttel,String taddress,HttpSession session){  
    	
    	List list=new ArrayList();
    	list.add(id);
    	list.add(tname);
    	list.add(cid);
    	list.add(ttel);
    	list.add(taddress);
    	session.setAttribute("upTeachList", list);
    	return "sys/upTeach";  
    }   
    @ResponseBody
    @RequestMapping("/registerUser")  
    public String registerUser(User user){  
    	List<User> id=userService.findAccount(user.getAccount());
    	if(id.size()!=0){
    		return "false";
    	}
    	userService.registerUser(user);
    	return "true";  
    }   
    @RequestMapping("/addUser")  
    public String addUser(){  
    	return "sys/addUser";  
    }   
    @RequestMapping("/addTeach")  
    public String addTeach(){  
    	return "sys/addTeach";  
    }   
    @RequestMapping("/addApp")  
    public String addApp(){  
    	return "sys/addApp";  
    }   
    @ResponseBody
    @RequestMapping("/upUserInfo")  
    public String upUserInfo(Integer id,String account,Integer sex,Integer age,String name,String pwd,String tel,String address){  
    	userService.updateUserInfo(id,account,sex,age,name,pwd,tel,address);
    	return "true";  
    }   
    @ResponseBody
    @RequestMapping(value="/upTeachInfo",method=RequestMethod.POST)  
    public String upTeach(Integer id,String tname,Integer cid,String ttel,String taddress){  
    	userService.upTeach(id,tname,cid,ttel,taddress);
    	return "true";  
    }   
    @ResponseBody
    @RequestMapping("/addTeachInfo")  
    public String addTeachInfo(Teach teach){  
    	userService.addTeachInfo(teach);
    	return "true";  
    }   
    @ResponseBody
    @RequestMapping("/addAppInfo")  
    public String addAppInfo(String aname){  
    	userService.addAppInfo(aname);
    	return "true";  
    }   
}

攔截器配置：

public class SecurityServlet extends HttpServlet implements Filter{
	 private static final long serialVersionUID = 1L;
 
	    public void doFilter(ServletRequest arg0, ServletResponse arg1, FilterChain arg2) throws IOException, ServletException {
	           HttpServletRequest request=(HttpServletRequest)arg0;   
	           HttpServletResponse response  =(HttpServletResponse) arg1;    
	           String count =  (String) request.getSession().getAttribute("account");
	           String url=request.getRequestURI();   
	           if(url.indexOf("login")<0){
		           if(count==null || "".equals(count) ) {      
		                    response.sendRedirect(request.getContextPath()+"/login.jsp");
		            }else{
		            	arg2.doFilter(arg0, arg1);   
		            }
		           
	           }else{
	        	   arg2.doFilter(arg0, arg1);   
	           }
	           if(url.contains(".css") || url.contains(".js") || url.contains(".png")){
	        	   arg2.doFilter(arg0, arg1);
	           }
	           
	    }
	    public void init(FilterConfig arg0) throws ServletException {
	    }
 
}

到此這篇關(guān)于Java畢業(yè)設(shè)計(jì)實(shí)戰(zhàn)之健身器材商城系統(tǒng)的實(shí)現(xiàn)的文章就介紹到這了,更多相關(guān)Java 商城系統(tǒng)內(nèi)容請搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

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