javaweb JAVA JSP汽车销售系统商城购物系统jsp购物系统购物商城系统源码（jsp电子商务系统）网上汽车
后台管理控制器:
public class UserController {
@Autowired
private UserService userService;
@Autowired
private RoleService roleService;
@Autowired
private OperaterLogService operaterLogService;
/**
* 用户列表页面
* @param model
* @param user
* @param pageBean
* @return
*/
@RequestMapping(value="/list")
public String list(Model model,User user,PageBean<User> pageBean){
model.addAttribute("title", "用户列表");
model.addAttribute("username", user.getUsername());
model.addAttribute("pageBean", userService.findList(user, pageBean));
return "admin/user/list";
}
/**
* 新增用户页面
* @param model
* @return
*/
@RequestMapping(value="/add",method=RequestMethod.GET)
public String add(Model model){
model.addAttribute("roles", roleService.findAll());
return "admin/user/add";
}
/**
* 用户添加表单提交处理
* @param user
* @return
*/
@RequestMapping(value="/add",method=RequestMethod.POST)
@ResponseBody
public Result<Boolean> add(User user){
//用统一验证实体方法验证是否合法
CodeMsg validate = ValidateEntityUtil.validate(user);
if(validate.getCode() != CodeMsg.SUCCESS.getCode()){
return Result.error(validate);
}
if(user.getRole() == null || user.getRole().getId() == null){
return Result.error(CodeMsg.ADMIN_USER_ROLE_EMPTY);
}
//判断用户名是否存在
if(userService.isExistUsername(user.getUsername(), 0l)){
return Result.error(CodeMsg.ADMIN_USERNAME_EXIST);
}
//到这说明一切符合条件，进行数据库新增
if(userService.save(user) == null){
return Result.error(CodeMsg.ADMIN_USE_ADD_ERROR);
}
operaterLogService.add("添加用户，用户名：" + user.getUsername());
return Result.success(true);
}
/**
* 用户编辑页面
* @param model
* @return
*/
@RequestMapping(value="/edit",method=RequestMethod.GET)
public String edit(Model model,@RequestParam(name="id",required=true)Long id){
model.addAttribute("roles", roleService.findAll());
model.addAttribute("user", userService.find(id));
return "admin/user/edit";
}
/**
* 编辑用户信息表单提交处理
* @param user
* @return
*/
@RequestMapping(value="/edit",method=RequestMethod.POST)
@ResponseBody
public Result<Boolean> edit(User user){
//用统一验证实体方法验证是否合法
CodeMsg validate = ValidateEntityUtil.validate(user);
if(validate.getCode() != CodeMsg.SUCCESS.getCode()){
return Result.error(validate);
}
if(user.getRole() == null || user.getRole().getId() == null){
return Result.error(CodeMsg.ADMIN_USER_ROLE_EMPTY);
}
if(user.getId() == null || user.getId().longValue() <= 0){
return Result.error(CodeMsg.ADMIN_USE_NO_EXIST);
}
if(userService.isExistUsername(user.getUsername(), user.getId())){
return Result.error(CodeMsg.ADMIN_USERNAME_EXIST);
}
//到这说明一切符合条件，进行数据库保存
User findById = userService.find(user.getId());
//讲提交的用户信息指定字段复制到已存在的user对象中,该方法会覆盖新字段内容
BeanUtils.copyProperties(user, findById, "id","createTime","updateTime");
if(userService.save(findById) == null){
return Result.error(CodeMsg.ADMIN_USE_EDIT_ERROR);
}
operaterLogService.add("编辑用户，用户名：" + user.getUsername());
return Result.success(true);
}
/**
* 删除用户
* @param id
* @return
*/
@RequestMapping(value="/delete",method=RequestMethod.POST)
@ResponseBody
public Result<Boolean> delete(@RequestParam(name="id",required=true)Long id){
try {
userService.delete(id);
} catch (Exception e) {
return Result.error(CodeMsg.ADMIN_USE_DELETE_ERROR);
}
operaterLogService.add("添加用户，用户ID：" + id);
return Result.success(true);
}
}
前端控制器:
public class StuUserController {
@Autowired
private Producer producer;
@Autowired
private IStuUserService iStuUserService;
@Autowired
private AuthenticationManager authenticationManager;
private final Logger log = Logger.getLogger(StuUserController.class);
@GetMapping("/user-list")
public HttpResponse getUserList(NormalQueryInfo normalQueryInfo){
return HttpResponse.success(iStuUserService.getUserList(normalQueryInfo));
}
@PostMapping("/edit")
public HttpResponse editUser(@RequestBody StuUser stuUser){
return HttpResponse.success(iStuUserService.editUser(stuUser));
}
@DeleteMapping("/del")
public HttpResponse delUser(@RequestBody StuUser stuUser){
return HttpResponse.success(iStuUserService.deleteUser(stuUser));
}
/**
* 验证码
*/
@GetMapping("/captcha.jpg")
public void captcha(HttpServletResponse response, HttpServletRequest request) throws IOException {
response.setHeader("Cache-Control", "no-store, no-cache");
response.setContentType("image/jpeg");
// 生成文字验证码
String text = producer.createText();
// 生成图片验证码
BufferedImage image = producer.createImage(text);
// 保存到验证码到 session
request.getSession().setAttribute(Constants.KAPTCHA_SESSION_KEY, text);
ServletOutputStream out = response.getOutputStream();
ImageIO.write(image, "jpg", out);
IOUtils.closeQuietly(out);
}
/**
* 登录接口
*/
@PostMapping(value = "/login")
public HttpResponse login(@RequestBody LoginRequest loginRequest, HttpServletRequest request) throws IOException {
String username = loginRequest.getAccount();
String password = loginRequest.getPassword();
// String captcha = loginBean.getCaptcha();
// 从session中获取之前保存的验证码跟前台传来的验证码进行匹配
// Object kaptcha = request.getSession().getAttribute(Constants.KAPTCHA_SESSION_KEY);
// if(kaptcha == null){
// return HttpResult.error("验证码已失效");
// }
// if(!captcha.equals(kaptcha)){
// return HttpResult.error("验证码不正确");
// }
// // 用户信息
// System.out.println(username+"|"+password+"|"+captcha+" ");
StuUser user = iStuUserService.findByName(username);
// 账号不存在、密码错误
if (user == null) {
return HttpResponse.error("账号不存在");
}
if (!PasswordUtils.matches(user.getSalt(), password, user.getPassword())) {
return HttpResponse.error("密码不正确");
}
JwtAuthenticatioToken token = SecurityUtils.login(request, username, password, authenticationManager);
log.info("user:"+token.getName()+"login Success! [In "+token.getDetails().toString()+"]");
return HttpResponse.success(new LoginResponse(token.getName(),token.getToken(),"OK!"));
}
@PostMapping(value="/save")
public HttpResponse addUser(@RequestBody StuUser stuUser) {
return HttpResponse.success(iStuUserService.addUser(stuUser));
}
@GetMapping(value="/findByName")
public HttpResponse findByUserName(@RequestParam String name) {
return HttpResponse.success(iStuUserService.findByName(name));
}
}
