Implementation of purchase, sales and inventory system with ssm+mysql

Author URI ： In the middle of the night 5788

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Project introduction

Purchase, sales and inventory management system source code , Adopted ssm frame , The functional structure is very simple and clear , The interface is also fresh and atmospheric , Perfect for students and Java Novices learn to use .
This project is mainly divided into administrators 、 sales 、 There are three roles for purchasers ;
The main functions of the administrator include ：
User information management ： User query 、 Users add ;
Cargo information management ： freight inquiry 、 Inventory query ;
Warehouse in document information management ： Create a new receipt document 、 Receipt doc approval ;
Warehouse out information management ： Create a new delivery order 、 Issue doc approval ;

The main functions of sales include ：
Warehouse out information management ： Create a new delivery order ;

The main functions of the Buyer include ：
Cargo information management ： Inventory query
Warehouse in document information management ： Create a new receipt document ;

Environmental requirements ：

1. Running environment ： It is best to java jdk 1.8, We run on this platform . Other versions can, in theory .
2.IDE Environmental Science ：IDEA,Eclipse,Myeclipse Fine . recommend IDEA;
3.tomcat Environmental Science ：Tomcat 7.x,8.x,9.x All versions are available
4. Hardware environment ：windows 7/8/10 1G Above memory ; perhaps Mac OS;
5. whether Maven project : no ;

6. database ：MySql 5.7 edition ;

Technology stack

1. Back end ：Spring SpringMVC MyBatis

2. front end ：JSP+css+javascript+bootstrap+jQuery

Instructions

1. Use Navicat Or other tools , stay mysql Create a database with the corresponding name in , And import the sql file ;
2. Use IDEA/Eclipse/MyEclipse Import the project ,Eclipse/MyEclipse Import time , if maven Item, please select maven;
if maven project , After importing successfully, please execute maven clean;maven install command , To configure tomcat, And then run ;
3. In the project dbconfig.properties Change the database configuration in the configuration file to your own configuration ;
4. Run the project , Input localhost:8080/ERPSystem Sign in

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Related codes

User controller

@Controller
@RequestMapping("/user/")
public class UserController {

	@Autowired
	private UserService u;

	@Autowired
	private HwService h;

	@Autowired
	private ShService s;

	// login
	@RequestMapping("tzlogin")
	public String tzlogin() {
		return "redirect:/";
	}

	//  validate logon 
	@ResponseBody
	@RequestMapping("login")
	public String login(User user, HttpSession session, String requestDate) {
		Map map = new HashMap();
		JSONObject requestJson = JSONObject.fromObject(requestDate);
		map.put("name", requestJson.getString("name"));
		map.put("password", requestJson.getString("password"));
		user.setName(requestJson.getString("name"));
		user.setPassword(requestJson.getString("password"));
		User user2 = u.login(user);
		if (user2 == null) {
			Map reMap = new HashMap();
			reMap.put("succ", "false");
			JSONObject jsonObject = JSONObject.fromObject(reMap);
			return jsonObject.toString();
		} else {
			
			if(user2.getT2() == 1){ //  Status not available 
				Map reMap = new HashMap();
				reMap.put("succ", "no_auth");
				JSONObject jsonObject = JSONObject.fromObject(reMap);
				return jsonObject.toString();
			}
			
			session.setAttribute("t2", user2.getT2());
			session.setAttribute("id", user2.getId());
			System.out.println("user2" + user2);
			session.setAttribute("name", user2.getName());
			session.setAttribute("user", user2);
			session.setAttribute("t1", user2.getT1());
			Map reMap = new HashMap();
			reMap.put("succ", "true");
			JSONObject jsonObject = JSONObject.fromObject(reMap);
			return jsonObject.toString();
		}
	}

	@RequestMapping("sy")
	public String denglu(HttpSession session, String t2, Model model, String name, User user) {
		int qx = (int) session.getAttribute("t1"); //  role 
		// model.addAttribute("list", u.findall());
		if (qx == 0) { //  Administrators 
			model.addAttribute("list", u.findall(user));
			return "gly/yh";
		} else if (qx == 1) { //  Administrators 
			model.addAttribute("list", u.findall(user));
			return "gly/yh";
		} else if (qx == 2) { //  sales 
			return "redirect:tzckxs";
		} else if (qx == 3) { //  buyer 
			return "redirect:tzkccg";
		}
		return "redirect:/";
	}
	
	

	@RequestMapping("touser")
	public String touser(User user) throws ParseException {
//		SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH");
//		String time = df.format(System.currentTimeMillis());
		user.setDate(new Date(System.currentTimeMillis()));
		user.setT1(2);
		user.setT2(0);
		u.touser(user);
		return "redirect:tzlogin";
	}

	@RequestMapping("delete")
	public String delete(int id) {
		u.delete(id);
		return "redirect:sy";
	}

	@RequestMapping("tjyh")
	public String tzyh() {
		return "gly/upyh";
	}

	@RequestMapping("insert")
	public String insert(User user) throws ParseException {
		//SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH");
		//String time = df.format(new Date(System.currentTimeMillis()));
		user.setDate(new Date(System.currentTimeMillis()));
		u.touser(user);
		return "redirect:sy";
	}

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