@Transientprivate String roles; // 所拥有的角色package com. java1234. entity; import javax. persistence. Column;
import javax. persistence. Entity;
import javax. persistence. GeneratedValue;
import javax. persistence. Id;
import javax. persistence. Table;
import javax. persistence. Transient; import org. hibernate. validator. constraints. NotEmpty;
@Entity
@Table ( name= "t_user" )
public class User { @Id@GeneratedValueprivate Integer id; @NotEmpty ( message= "请输入用户名!" ) @Column ( length= 50 ) private String userName; @NotEmpty ( message= "请输入密码!" ) @Column ( length= 50 ) private String password; @Column ( length= 50 ) private String trueName; @Column ( length= 1000 ) private String remarks; @Transientprivate String roles; public Integer getId ( ) { return id; } public void setId ( Integer id) { this. id = id; } public String getUserName ( ) { return userName; } public void setUserName ( String userName) { this. userName = userName; } public String getPassword ( ) { return password; } public void setPassword ( String password) { this. password = password; } public String getTrueName ( ) { return trueName; } public void setTrueName ( String trueName) { this. trueName = trueName; } public String getRemarks ( ) { return remarks; } public void setRemarks ( String remarks) { this. remarks = remarks; } public String getRoles ( ) { return roles; } public void setRoles ( String roles) { this. roles = roles; } } package com.java1234.controller.admin; import java.util.HashMap;
import java.util.List;
import java.util.Map; import javax.annotation.Resource; import org.springframework.data.domain.Sort.Direction;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody; import com.java1234.entity.Role;
import com.java1234.entity.User;
import com.java1234.service.RoleService;
import com.java1234.service.UserService; @Controller
@RequestMapping( "/admin/user" )
public class UserAdminController { @Resourceprivate UserService userService; @Resourceprivate RoleService roleService; /*** 分页查询用户信息* @param user* @param page* @param rows* @return* @throws Exception*/@ResponseBody@RequestMapping( "/list" ) public Map< String,Object> list( User user,@RequestParam( value= "page" ,required= false) Integer page,@RequestParam( value= "rows" ,required= false) Integer rows) throws Exception{ Map< String,Object> resultMap = new HashMap<> ( ) ; List< User> userList = userService.list( user, page, rows, Direction.ASC, "id" ) ; for( User u:userList) { List< Role> roleList = roleService.findByUserId( u.getId( )) ; StringBuffer sb = new StringBuffer( ) ; for( Role r:roleList) { sb.append( "," +r.getName( )) ; } u.setRoles( sb.toString( ) .replaceFirst( "," , "" )) ; } Long total = userService.getCount( user) ; resultMap.put( "rows" , userList) ; resultMap.put( "total" , total) ; return resultMap; } } < ! DOCTYPE html>
< html>
< head>
< meta charset = "UTF-8" >
< title> 用户管理< /title>
< link rel = "stylesheet" type = "text/css" href = "/static/jquery-easyui-1.3.3/themes/default/easyui.css" > < /link>
< link rel = "stylesheet" type = "text/css" href = "/static/jquery-easyui-1.3.3/themes/icon.css" > < /link>
< script type = "text/javascript" src = "/static/jquery-easyui-1.3.3/jquery.min.js" > < /script>
< script type = "text/javascript" src = "/static/jquery-easyui-1.3.3/jquery.easyui.min.js" > < /script>
< script type = "text/javascript" src = "/static/jquery-easyui-1.3.3/locale/easyui-lang-zh_CN.js" > < /script>
< script type = "text/javascript" > function formatEdit( val,row) { return "<a href=''><img style='margin-top:4px' src='/static/images/edit.gif'/></a>" ; } function searchUser ( ) { $( "#dg") ( 'load' ,{ "userName" : $( "#s_userName") ( ) } ) ; }
< /script>
< /head>
< body style = "margin: 1px" > < table id = "dg" title = "用户管理" class = "easyui-datagrid" fitColumns = "true" pagination = "true" rownumbers = "true" singleSelect = "true" url = "/admin/user/list" fit = "true" toolbar = "#tb" > < thead> < th field = "id" width = "20" align = "center" > 编号< /th> < th field = "userName" width = "50" align = "center" > 用户名< /th> < th field = "password" width = "50" align = "center" > 密码< /th> < th field = "trueName" width = "50" align = "center" > 真实姓名< /th> < th field = "remarks" width = "80" align = "center" > 备注< /th> < th field = "roles" width = "150" align = "center" > 拥有角色< /th> < th field = "aa" width = "50" align = "center" formatter = "formatEdit" > 角色设置< /th> < /thead> < /table> < div id = "tb" > < div> < a href = "javascript:openUserAddDialog()" class = "easyui-linkbutton" iconCls = "icon-add" plain = "true" > 添加< /a> < a href = "javascript:openUserModifyDialog()" class = "easyui-linkbutton" iconCls = "icon-edit" plain = "true" > 修改< /a> < a href = "javascript:deleteUser()" class = "easyui-linkbutton" iconCls = "icon-remove" plain = "true" > 删除< /a> < /div> < div> & nbsp; 用户名：& nbsp; < input type = "text" id = "s_userName" size = "20" onkeydown = "if(event.keyCode==13) searchUser()" /> < a href = "javascript:searchUser()" class = "easyui-linkbutton" iconCls = "icon-search" plain = "true" > 搜索< /a> < /div> < /div>
< /body>
< /html>
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