一、项目简述
环境配置：
Jdk1.8 + Tomcat8.5 + mysql + Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts都支持）
项目技术：
JSP +Spring + SpringMVC + MyBatis + html+ css + JavaScript + JQuery + Ajax + layui+ maven等等。
二、效果图
三、核心代码
用户购物车控制层
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@CrossOrigin @RestController @RequestMapping ( "carts" ) public class CartController {
@Autowired private RegLogServiceImp regLogServiceImp; @Autowired private GoodServiceImp goodServiceImp; @Autowired private CartServiceImp cartServiceImp;
@PostMapping ( "/push" ) public CartResult putShop( @RequestBody pushCart pushcart) throws IOException {
CartResult cartResult = new CartResult(); boolean success = TokenUtil.verify(pushcart.getToken()); if (success) { cartResult.setStatus( 0 ); User user = regLogServiceImp.getUserByUserName(pushcart.getUsername().trim()); String userid = user.getUserid(); CartGood cartGood = goodServiceImp.getGoodByid(userid, pushcart.getProductId()); if (cartGood == null ) { int goodcount = 1 ; CartGoodInsert goodByidinsert = goodServiceImp.getGoodByidinsert(pushcart.getProductId());
goodServiceImp.insCartGood(userid, pushcart.getProductId(), goodByidinsert.getName(), goodByidinsert.getPrice(), goodcount, goodByidinsert.getSubtitle(), goodByidinsert.getProductStock(), goodByidinsert.getStatus(), true ); } else { goodServiceImp.updateCartGood(userid, cartGood.getCount() + 1 , pushcart.getProductId(), (cartGood.getCount() + 1 ) * cartGood.getPrice()); }
cartProductVoList cartProductVoList = cartServiceImp.getCartProduct(userid);
int cartTotalPrice = 0 ; boolean selectedAll = true ; int cartTotalQuantity = 0 ; for (cartProduct cartProduct : cartProductVoList.getList()) { cartTotalPrice += cartProduct.getProductTotalPrice(); if (!cartProduct.isProductSelected()) { selectedAll = false ; } cartTotalQuantity += cartProduct.getCount(); }
cartResult.setStatus( 0 ); cartResult.setCartTotalPrice(cartTotalPrice); cartResult.setCartTotalQuantity(cartTotalQuantity); cartResult.setData(cartProductVoList); cartResult.setImageHost( "HdhCmsTestmi测试数据" ); cartResult.setSelectedAll(selectedAll); } else { cartResult.setStatus( 10 ); } return cartResult; } @GetMapping ( "/sum" ) public CartResult getCartSum( @RequestParam ( "username" ) String username) throws IOException { CartResult cartResult = new CartResult();
User user = regLogServiceImp.getUserByUserName(username); String userid = user.getUserid(); cartProductVoList cartProductVoList = cartServiceImp.getCartProduct(userid); if (cartProductVoList== null ){ cartResult.setStatus( 0 ); cartResult.setCartTotalQuantity( 0 ); } else { int cartTotalQuantity= 0 ; for (cartProduct cartProduct:cartProductVoList.getList()){ cartTotalQuantity+=cartProduct.getCount(); } cartResult.setStatus( 0 ); cartResult.setCartTotalQuantity(cartTotalQuantity); } return cartResult; } @RequestMapping ( "/del" ) public CartResult delCarts( @RequestParam ( "id" ) int goodid, @RequestParam ( "username" ) String username) throws IOException { User user = regLogServiceImp.getUserByUserName(username); String userid = user.getUserid(); goodServiceImp.delGoodByid(userid,goodid); CartResult cartResult = getCarts(username); return cartResult; }
@RequestMapping ( "/getcarts" ) public CartResult getCarts ( @RequestParam ( "username" ) String username) throws IOException { CartResult cartResult = new CartResult(); User user = regLogServiceImp.getUserByUserName(username); String userid = user.getUserid(); cartProductVoList cartProductVoList = cartServiceImp.getCartProduct(userid); if (cartProductVoList== null ){ cartResult.setStatus( 0 ); cartResult.setCartTotalQuantity( 0 ); cartResult.setSelectedAll( false ); cartResult.setImageHost( "HdhCmsTestmi测试数据" ); cartResult.setCartTotalQuantity( 0 ); } else { int carttotalPrice= 0 ; boolean selectedall= true ; int carttotalQuantity= 0 ; for (cartProduct cartProduct:cartProductVoList.getList()){ if (cartProduct.isProductSelected()) carttotalPrice+=cartProduct.getProductTotalPrice(); if (!cartProduct.isProductSelected()){ selectedall= false ; } carttotalQuantity+=cartProduct.getCount(); }
cartResult.setStatus( 0 ); cartResult.setCartTotalPrice(carttotalPrice); cartResult.setCartTotalQuantity(carttotalQuantity); cartResult.setData(cartProductVoList); cartResult.setImageHost( "HdhCmsTestmi测试数据" ); cartResult.setSelectedAll(selectedall); } return cartResult; }
@GetMapping ( "/updatecart" ) public CartResult getCarts ( @RequestParam ( "goodid" ) int goodid, @RequestParam ( "username" ) String username, @RequestParam ( "quantity" ) int count, @RequestParam ( "selected" ) boolean selected ) throws IOException { User user = regLogServiceImp.getUserByUserName(username); String userid = user.getUserid();
CartGood goodByid = goodServiceImp.getGoodByid(userid, goodid); goodServiceImp.updaCartNumSel(userid,goodid,count,selected,goodByid.getPrice()*count); CartResult carts = getCarts(username); return carts; }
@GetMapping ( "/selectAll" ) public CartResult SelectAllCart( @RequestParam ( "username" ) String username) throws IOException { User user = regLogServiceImp.getUserByUserName(username); String userid = user.getUserid(); goodServiceImp.updaCartSelect(userid); CartResult cartResult = getCarts(username); return cartResult; }
@GetMapping ( "/unSelectAll" ) public CartResult unSelectAllCart( @RequestParam ( "username" ) String username) throws IOException { User user = regLogServiceImp.getUserByUserName(username); String userid = user.getUserid(); goodServiceImp.updaCartunSelect(userid); CartResult cartResult = getCarts(username); cartResult.setCartTotalQuantity( 0 ); cartResult.setCartTotalPrice( 0 ); return cartResult; } } |
后台登录控制层
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@CrossOrigin @RestController @RequestMapping ( "Login" ) public class LoginController {
@Autowired private LoginServiceImp loginServiceImp;
Map<String, String> keyMap = RSAUtils.createKeys( 512 ); // String publicKey = keyMap.get("publicKey"); // String privateKey = keyMap.get("privateKey"); // private String publicKey = "MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAIS-9P6aiWK-mNIJxz0R_XXIbHM21pS_ZncpQcE8T5Mu6P6sJfoi5Cw6S4jcSqxNbRs5FSUc59GAkU1Ek9onrz8CAwEAAQ"; private String privateKey = "MIIBVAIBADANBgkqhkiG9w0BAQEFAASCAT4wggE6AgEAAkEAhL70_pqJYr6Y0gnHPRH9dchsczbWlL9mdylBwTxPky7o_qwl-iLkLDpLiNxKrE1tGzkVJRzn0YCRTUST2ievPwIDAQABAkAviOHaOiRwQ6gdrnq2F7cXcknDiCOW6GMc0J1HQP2Nyn52HKtc9E9Ailm-eQesTw6P-qTsvHMyfuVYz8fLhfkhAiEAvhvoG2Dz6qSN6IHeuPboJP7YHK9zTt6M_NGCJKAenasCIQCywU7eStITcHFTRDjjShH0CfO-vR6q-zgWQPjtNI_YvQIgY8UNiODW4bu-ZdlSY8vghRnhnRxO7YNKhpwFKueFacUCIQCZ-P65ZVNs4ScMZTBnP48VWVk2S-rVto0KRi7lC6h4NQIgEa_GhBO6U2p6G5cGAR25ZiQVH9dFnrMVyPxY7P7-WsA" ;
@PostMapping ( "/login" ) public LoginResult Login( @RequestBody User adminUser) throws IOException, InvalidKeySpecException, NoSuchAlgorithmException { User user = loginServiceImp.getUserByUserName(adminUser.getUsername()); LoginResult result = new LoginResult(); LoginData loginData = new LoginData();
if (user == null ) { result.setMsg( "无此用户，请重新输入正确用户名" ); result.setStatus( 2008 ); } else { if (RSAUtils.privateDecrypt(user.getPwd(), RSAUtils.getPrivateKey(privateKey)).equals(adminUser.getPwd())){ result.setStatus( 0 ); String token = TokenUtil.token(user.getId().trim()); loginData.setToken(token); result.setMsg( "登录成功" ); result.setStatus( 1010 ); result.setData(loginData); } else { result.setStatus( 2007 ); result.setMsg( "密码错误" ); } } return result; } } |
后台商品管理控制层
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@CrossOrigin @RestController @RequestMapping ( "Good" ) public class GoodController {
@Autowired private GoodServiceImp goodServiceImp;
@GetMapping ( "/getGood" ) private GoodResult getGood( @RequestParam ( "pageIndex" ) int pageIndex, @RequestParam ( "pageSize" ) int pageSize, @RequestParam ( "name" ) String goodname ) throws IOException { GoodResult goodResult = goodServiceImp.getGood(pageIndex,pageSize,goodname); return goodResult; }
@GetMapping ( "/getGoodById" ) private GoodResult getGoodById( @RequestParam ( "category" ) int pageIndex, @RequestParam ( "pageSize" ) int pageSize ) throws IOException { GoodResult goodResult = goodServiceImp.getGoodById(pageIndex,pageSize); return goodResult; } @RequestMapping ( "/getGoodByName" ) private GoodResult getGoodByName( @RequestParam ( "name" ) String goodname) throws IOException { GoodResult goodResult = goodServiceImp.getGoodByName(goodname); return goodResult; }
@RequestMapping ( "/updGood" ) private GoodResult getGoodByName( @RequestParam ( "good_id" ) int goodid, @RequestParam ( "name" ) String goodname, @RequestParam ( "newhot" ) int newhot) throws IOException { GoodResult goodResult = goodServiceImp.updGood(goodid,goodname,newhot); return goodResult; }
@GetMapping ( "/getGoodPicById" ) private GoodPicResult getGoodPicById( @RequestParam ( "category" ) int pageIndex, @RequestParam ( "pageSize" ) int pageSize ) throws IOException { GoodPicResult goodpicResult = goodServiceImp.getGoodPic(pageIndex,pageSize); return goodpicResult; } @RequestMapping ( "/getGoodPicByName" ) private GoodPicResult getGoodPicByName( @RequestParam ( "name" ) String goodname) throws IOException { // int categor = Integer.parseInt(category); GoodPicResult goodResult = goodServiceImp.getGoodPicByName(goodname); return goodResult; }
@PostMapping ( "/pushGood" ) private GoodPushResult pushGood( @RequestBody good good) throws IOException { GoodPushResult goodPushResult = goodServiceImp.getGoodPush(good); return goodPushResult; }
@PostMapping ( "/delGood" ) private void delGood( @RequestBody good good) throws IOException { goodServiceImp.delGood(good); }
@PostMapping ( "/delMulGood" ) private void delMulGood( @RequestBody List<good> goods) throws IOException { goodServiceImp.delMulGood(goods); }
@GetMapping ( "/getGoodPic" ) private GoodPicResult getGoodPic( @RequestParam ( "pageIndex" ) int pageIndex, @RequestParam ( "pageSize" ) int pageSize) throws IOException { GoodPicResult goodPicResult = goodServiceImp.getGoodPic(pageIndex,pageSize); return goodPicResult; }
@PostMapping ( "/updGoodPic" ) private void upGoodPic( @RequestBody GoodPic goodPic) throws IOException { int goodid= goodPic.getGood_id(); String icon= goodPic.getIcon(); String imageHead = goodPic.getImageHead(); String imageFoot = goodPic.getImageFoot();
goodServiceImp.updGoodPic(goodid,icon, 1 ); goodServiceImp.updGoodPic(goodid,imageHead, 2 ); goodServiceImp.updGoodPic(goodid,imageFoot, 3 ); } } |
后台品类控制层
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@CrossOrigin @RestController @RequestMapping ( "category" ) public class CategoryController {
@Autowired private CategServiceImp categServiceImp; @GetMapping ( "/getCategory" ) private CateResult getCategory( @RequestParam ( "pageIndex" ) int pageIndex, @RequestParam ( "pageSize" ) int pageSize) throws IOException { CateResult cateResult = categServiceImp.getCategory(pageIndex, pageSize); return cateResult; }
@PostMapping ( "/updateCategory" ) private void updateCategory( @RequestBody Category category) throws IOException { categServiceImp.updCategory(category.getName(),category.getCategoryId()); } } |
以上就是Java实战之小米交易商城系统的实现的详细内容，更多关于Java交易商城系统的资料请关注其它相关文章！
原文链接：https://blog.csdn.net/m0_59687645/article/details/123987118
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