Shulou(Shulou.com)06/02 Report--

What this article shares with you is about how to use Java to implement the epidemic personnel flow management system. The editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article. Let's take a look at it with the editor.

I. brief introduction of the project

The main functions of this system are:

Community epidemic floating personnel management system, household management, entry and exit management, visitor management, body temperature entry, high-risk warning and so on.

II. Project operation

Environment configuration:

Jdk1.8 + Tomcat8.5 + mysql + Eclispe (both supported by IntelliJ IDEA,Eclispe,MyEclispe,Sts)

Project technology:

Springboot+ SpringMVC + MyBatis + Jsp + Html+ JavaScript + JQuery + Ajax + maven etc.

System user background management code:

/ * * system user * * @ author Mark * / @ RestController@RequestMapping ("/ sys/user") public class SysUserController extends AbstractController {@ Autowired private SysUserService sysUserService; @ Autowired private SysUserRoleService sysUserRoleService / * * all user list * / @ GetMapping ("/ list") @ RequiresPermissions ("sys:user:list") public R list (@ RequestParam Map params) {/ / only Super Admin To view the list of all administrators if (getUserId ()! = Constant.SUPER_ADMIN) {params.put ("createUserId", getUserId ()) } PageUtils page = sysUserService.queryPage (params); return R.ok () .put ("page", page) } / * get login user information * / @ GetMapping ("/ info") public R info () {return R.ok () .put ("user", getUser ()) } / * modify login user password * / @ SysLog ("change password") @ PostMapping ("/ password") public R password (@ RequestBody PasswordForm form) {Assert.isBlank (form.getNewPassword (), "new password is not available") / / sha256 encryption String password = new Sha256Hash (form.getPassword (), getUser () .getSalt ()) .toHex (); / / sha256 encryption String newPassword = new Sha256Hash (form.getNewPassword (), getUser () .getSalt ()) .toHex () / / Update password boolean flag = sysUserService.updatePassword (getUserId (), password, newPassword); if (! flag) {return R.error ("incorrect original password");} return R.ok () } / * user Information * / @ GetMapping ("/ info/ {userId}") @ RequiresPermissions ("sys:user:info") public R info (@ PathVariable ("userId") Long userId) {SysUserEntity user = sysUserService.getById (userId) / / get the list of roles to which the user belongs: List roleIdList = sysUserRoleService.queryRoleIdList (userId); user.setRoleIdList (roleIdList); return R.ok () .put ("user", user) } / * Save user * / @ SysLog ("Save user") @ PostMapping ("/ save") @ RequiresPermissions ("sys:user:save") public R save (@ RequestBody SysUserEntity user) {ValidatorUtils.validateEntity (user, AddGroup.class) User.setCreateUserId (getUserId ()); sysUserService.saveUser (user); return R.ok () } / * modify user * / @ SysLog ("modify user") @ PostMapping ("/ update") @ RequiresPermissions ("sys:user:update") public R update (@ RequestBody SysUserEntity user) {ValidatorUtils.validateEntity (user, UpdateGroup.class); user.setCreateUserId (getUserId ()) SysUserService.update (user); return R.ok () } / * Delete user * / @ SysLog ("Delete user") @ PostMapping ("/ delete") @ RequiresPermissions ("sys:user:delete") public R delete (@ RequestBody Long [] userIds) {if (ArrayUtils.contains (userIds) 1L) {return R.error ("system administrator cannot delete") } if (ArrayUtils.contains (userIds, getUserId () {return R.error ("current user cannot delete");} sysUserService.deleteBatch (userIds); return R.ok () }} the above is how to use Java to implement the epidemic personnel mobility management system. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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