Java毕业设计实战之教室预订管理系统的实现
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2022-03-03 09:18:17
一、项目运行环境配置:jdk1.8 + tomcat8.5 + mysql + hbuilderx(webstorm也行)+ eclispe(intellij idea,eclispe,myeclis...
一、项目运行
环境配置:
jdk1.8 + tomcat8.5 + mysql + hbuilderx(webstorm也行)+ eclispe(intellij idea,eclispe,myeclispe,sts都支持)。
项目技术:
spring + springboot+ mybatis + maven + vue 等等组成,b/s模式 + maven管理等等。
用户管理控制器:
/** * 用户管理控制器 */ @requestmapping("/user/") @controller public class usercontroller { @autowired private iuserservice userservice; @autowired private iroleservice roleservice; @resource private processengineconfiguration configuration; @resource private processengine engine; @getmapping("/index") @apioperation("跳转用户页接口") @preauthorize("hasrole('管理员')") public string index(string menuid,model model){ list<role> roles = queryallrole(); model.addattribute("roles",roles); model.addattribute("menuid",menuid); //用户首页 return "views/user/user_list"; } @getmapping("/listpage") @apioperation("查询用户分页数据接口") @apiimplicitparams({ @apiimplicitparam(name = "userquery", value = "用户查询对象", defaultvalue = "userquery对象") }) @responsebody @preauthorize("hasrole('管理员')") public pagelist listpage(userquery userquery){ return userservice.listpage(userquery); } //添加用户 @postmapping("/adduser") @apioperation("添加用户接口") @responsebody public map<string,object> adduser(user user){ map<string, object> ret = new hashmap<>(); ret.put("code",-1); if(stringutils.isempty(user.getusername())){ ret.put("msg","请填写用户名"); return ret; } if(stringutils.isempty(user.getpassword())){ ret.put("msg","请填写密码"); return ret; } if(stringutils.isempty(user.getemail())){ ret.put("msg","请填写邮箱"); return ret; } if(stringutils.isempty(user.gettel())){ ret.put("msg","请填写手机号"); return ret; } if(stringutils.isempty(user.getheadimg())){ ret.put("msg","请上传头像"); return ret; } if(userservice.adduser(user)<=0) { ret.put("msg", "添加用户失败"); return ret; } ret.put("code",0); ret.put("msg","添加用户成功"); return ret; } /** * 修改用户信息操作 * @param user * @return */ @postmapping("/editsaveuser") @apioperation("修改用户接口") @preauthorize("hasrole('管理员')") @responsebody public message editsaveuser(user user){ if(stringutils.isempty(user.getusername())){ return message.error("请填写用户名"); } if(stringutils.isempty(user.getemail())){ return message.error("请填写邮箱"); } if(stringutils.isempty(user.gettel())){ return message.error("请填写手机号"); } try { userservice.editsaveuser(user); return message.success(); } catch (exception e) { e.printstacktrace(); return message.error("修改用户信息失败"); } } //添加用户 @getmapping("/deleteuser") @apioperation("删除用户接口") @apiimplicitparams({ @apiimplicitparam(name = "id", value = "如:88",required = true) }) @preauthorize("hasrole('管理员')") @responsebody public ajaxresult deleteuser(@requestparam(required = true) long id){ ajaxresult ajaxresult = new ajaxresult(); try { userservice.deleteuser(id); } catch (exception e) { e.printstacktrace(); return new ajaxresult("删除失败"); } return ajaxresult; } @postmapping(value="/deletebatchuser") @apioperation("批量删除用户接口") @preauthorize("hasrole('管理员')") @responsebody public ajaxresult deletebatchuser(string ids){ string[] idsarr = ids.split(","); list list = new arraylist(); for(int i=0;i<idsarr.length;i++){ list.add(idsarr[i]); } try{ userservice.batchremove(list); return new ajaxresult(); }catch(exception e){ return new ajaxresult("批量删除失败"); } } //查询所有角色 public list<role> queryallrole(){ return roleservice.queryall(); } //添加用户的角色 @postmapping("/adduserrole") @apioperation("添加用户角色接口") @apiimplicitparams({ @apiimplicitparam(name = "parammap", value = "如:{userid:1,[1,2,3,4]]}") }) @responsebody public ajaxresult adduserrole(@requestbody map parammap){ ajaxresult ajaxresult = new ajaxresult(); string userid = (string)parammap.get("userid"); list roleids = (list) parammap.get("roleids"); try { //添加用户对应的角色 roleservice.adduserrole(userid,roleids); return ajaxresult; }catch (exception e){ e.printstacktrace(); return new ajaxresult("保存角色失败"); } } //添加用户 @requestmapping("/regsaveuser") @responsebody public long addteacher(user user){ system.out.println("保存用户...."+user); userservice.adduser(user); //保存工作流程操作 identityservice is = engine.getidentityservice(); // 添加用户组 org.activiti.engine.identity.user userinfo = userservice.saveuser(is, user.getusername()); // 添加用户对应的组关系 group stugroup = new groupentityimpl(); stugroup.setid("stugroup"); group tgroup = new groupentityimpl(); tgroup.setid("tgroup"); if(user.gettype() == 2) { //保存老师组 userservice.saverel(is, userinfo, tgroup); } if(user.gettype() == 3) { //保存学生组 userservice.saverel(is, userinfo, stugroup); } long userid = user.getid(); return userid; } /** * 修改密码页面 * @return */ @requestmapping(value="/update_pwd",method=requestmethod.get) public string updatepwd(){ return "views/user/update_pwd"; } /** * 修改密码操作 * @param oldpwd * @param newpwd * @return */ @responsebody @postmapping("/update_pwd") public message updatepassword(@requestparam(name="oldpwd",required=true)string oldpwd, @requestparam(name="newpwd",required=true)string newpwd){ string username = commonutils.getloginuser().getusername(); user userbyusername = userservice.finduserbyusername(username); if(userbyusername!=null){ string password = userbyusername.getpassword(); bcryptpasswordencoder bcryptpasswordencoder = new bcryptpasswordencoder(); boolean matches = bcryptpasswordencoder.matches(oldpwd, password); if(!matches){ return message.error("旧密码不正确");//true } userbyusername.setpassword(bcryptpasswordencoder.encode(newpwd)); if(userservice.edituserpassword(userbyusername)<=0){ return message.error("密码修改失败"); } } return message.success(); } /** * 清除缓存 * @param request * @param response * @return */ @responsebody @postmapping("/clear_cache") public message clearcache(httpservletrequest request, httpservletresponse response) throws servletexception, ioexception { response.setheader("cache-control","no-store"); response.setheader("pragrma","no-cache"); response.setdateheader("expires",0); return message.success(); } }
角色管理控制层:
@controller public class rolecontroller { @autowired private iroleservice roleservice; @autowired private ipermissionservice permissionservice; @preauthorize("hasrole('管理员')") @responsebody @requestmapping("/role/doadd") public string doadd(role role){ //角色添加 return "ok"; } //添加角色 @requestmapping("/role/addrole") @preauthorize("hasrole('管理员')") @responsebody public ajaxresult addrole(role role){ system.out.println("保存角色...."+role); try { roleservice.saverole(role); return new ajaxresult(); } catch (exception e) { e.printstacktrace(); return new ajaxresult("操作失败"); } } @preauthorize("hasrole('管理员')") @requestmapping("/role/index") public string index(model model){ list<permission> permisisons = permissionservice.findallpermisisons(); model.addattribute("permissions",permisisons); //返回角色 return "views/role/role_list"; } @requestmapping("/role/listpage") @responsebody public pagelist listpage(rolequery rolequery){ system.out.println("传递参数:"+rolequery); return roleservice.listpage(rolequery); } //修改用户editsaveuser @requestmapping("/role/editsaverole") @responsebody public ajaxresult editsaverole(role role){ system.out.println("修改角色...."+role); try { roleservice.editsaverole(role); return new ajaxresult(); } catch (exception e) { e.printstacktrace(); } return new ajaxresult("修改失败"); } //添加角色 @requestmapping("/role/deleterole") @responsebody public ajaxresult deleterole(long id){ system.out.println("删除角色...."+id); ajaxresult ajaxresult = new ajaxresult(); try { roleservice.deleterole(id); } catch (exception e) { e.printstacktrace(); return new ajaxresult("删除失败"); } return ajaxresult; } //添加角色权限 addrolepermission @requestmapping("/role/addrolepermission") @responsebody public ajaxresult addrolepermission(@requestbody map parammap){ ajaxresult ajaxresult = new ajaxresult(); string roleid = (string)parammap.get("roleid"); list permissionids = (list) parammap.get("permissionids"); try { //添加角色对应的权限 roleservice.addrolepermission(roleid,permissionids); return ajaxresult; }catch (exception e){ e.printstacktrace(); return new ajaxresult("保存权限失败"); } } }
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