添加用户管理树枝
d. add ( '0106' , '01' , '用户管理' ) ;
d. add ( '010601' , '0106' , '会员用户' , '${pageContext.request.contextPath}/adminUserServlet?method=findAllUsers&num=1&state=1' , '' , 'mainFrame' ) ;
d. add ( '010602' , '0106' , '未激活用户' , '${pageContext.request.contextPath}/adminUserServlet?method=findAllUsers&num=1&state=0' , '' , 'mainFrame' ) ;
获取所有用户
public String findAllUsers ( HttpServletRequest req, HttpServletResponse resp) throws Exception {
int curNum = Integer. parseInt ( req. getParameter ( "num" ) ) ;
int state = Integer. parseInt ( req. getParameter ( "state" ) ) ;
UserService userService = new UserServiceImp ( ) ;
PageModel pm = userService. findAllUsers ( state, curNum) ;
req. setAttribute ( "page" , pm) ;
return "/admin/user/list.jsp" ;
}
业务层
public PageModel findAllUsers ( int state, int curNum) throws SQLException {
int totalRecords = userDao. findTotalRecords ( state) ;
PageModel pm = new PageModel ( curNum, totalRecords, 5 ) ;
List< User> = userDao. findAllUsers ( state, pm. getStartIndex ( ) , pm. getPageSize ( ) ) ;
pm. setList ( list) ;
pm. setUrl ( "adminUserServlet?method=findAllUsers&state=" + state) ;
return pm;
}
dao层
public int findTotalRecords ( int state) throws SQLException {
String sql = "select count(*) from user where state=?" ;
return template. queryForObject ( sql, Integer. class , state) ;
}
public List< User> findAllUsers ( int state, int startIndex, int pageSize) throws SQLException {
String sql = "select * from user where state =? limit ? , ?" ;
return template. query ( sql, new BeanPropertyRowMapper < > ( User. class ) , state, startIndex, pageSize) ;
}
编写"/admin/user/list.jsp"
< form id= "Form1" name= "Form1" action= "${pageContext.request.contextPath}/admin/user/list.jsp" method= "post" >
< table cellSpacing= "1" cellPadding= "0" width= "100%" align= "center" bgColor= "#f5fafe" border= "0" >
< TBODY> < tr> < td class = "ta_01" align= "center" bgColor= "#afd1f3" >
< strong> < / strong>
< / TD>
< / tr>
< tr> < / tr>
< tr> < td class = "ta_01" align= "center" bgColor= "#f5fafe" >
< table cellspacing= "0" cellpadding= "1" rules= "all"
bordercolor= "gray" border= "1" id= "DataGrid1"
style= "BORDER-RIGHT: gray 1px solid; BORDER-TOP: gray 1px solid; BORDER-LEFT: gray 1px solid; WIDTH: 100%; WORD-BREAK: break-all; BORDER-BOTTOM: gray 1px solid; BORDER-COLLAPSE: collapse; BACKGROUND-COLOR: #f5fafe; WORD-WRAP: break-word" >
< tr
style= "FONT-WEIGHT: bold; FONT-SIZE: 12pt; HEIGHT: 25px; BACKGROUND-COLOR: #afd1f3" >
< td align= "center" width= "18%" >
序号
< / td>
< td align= "center" width= "17%" >
用户名称
< / td>
< td align= "center" width= "17%" >
真实姓名
< / td>
< td width= "7%" align= "center" >
编辑
< / td>
< td width= "7%" align= "center" >
删除
< / td>
< / tr>
< c: forEach items= "${page.list}" var= "u" varStatus= "status" >
< tr onmouseover= "this.style.backgroundColor = 'white'"
onmouseout= "this.style.backgroundColor = '#F5FAFE';" >
< td style= "CURSOR: hand; HEIGHT: 22px" align= "center"
width= "18%" >
${
status. count}
< / td>
< td style= "CURSOR: hand; HEIGHT: 22px" align= "center"
width= "17%" >
${
u. username}
< / td>
< td style= "CURSOR: hand; HEIGHT: 22px" align= "center"
width= "17%" >
${
u. name}
< / td>
< td align= "center" style= "HEIGHT: 22px" >
< a href= "${ pageContext.request.contextPath }/adminUserServlet?method=editUserUI&uid=${u.uid}&username=${u.username}&password=${u.password}&name=${u.name}&sex=${u.sex}&email=${u.email}&telephone=${u.telephone}&state=${u.state}" >
< img src= "${pageContext.request.contextPath}/img/admin/i_edit.gif" border= "0" style= "CURSOR: hand" >
< / a>
< / td>
< td align= "center" style= "HEIGHT: 22px" >
< a href= "${ pageContext.request.contextPath }/adminUserServlet?method=delUser&uid=${u.uid}&state=${u.state}" >
< img src= "${pageContext.request.contextPath}/img/admin/i_del.gif" width= "16" height= "16" border= "0" style= "CURSOR: hand" >
< / a>
< / td>
< / tr>
< / c: forEach>
< / table>
< / td>
< / tr>
< / TBODY>
< / table>
< % @include file= "/jsp/pageFile.jsp" % >
< / form>
给编辑图标添加链接
< td align= "center" style= "HEIGHT: 22px" >
< a href= "${ pageContext.request.contextPath }/adminUserServlet?method=editUserUI&uid=${u.uid}&username=${u.username}&password=${u.password}&name=${u.name}&sex=${u.sex}&email=${u.email}&telephone=${u.telephone}&state=${u.state}" >
< img src= "${pageContext.request.contextPath}/img/admin/i_edit.gif" border= "0" style= "CURSOR: hand" >
< / a>
< / td>
转到编辑页面
public String editUserUI ( HttpServletRequest req, HttpServletResponse resp) throws Exception {
User user = new User ( ) ;
MyBeanUtils. populate ( user, req. getParameterMap ( ) ) ;
req. setAttribute ( "u" , user) ;
return "/admin/user/edit.jsp" ;
}
编写编辑页面/admin/user/edit.jsp
< form id= "userAction_save_do" name= "Form1" action= "${pageContext.request.contextPath}/adminUserServlet?method=editUser&state=${u.state}" method= "post" >
< input type= "hidden" name= "uid" value= "${u.uid}" / >
< input type= "hidden" name= "state" value= "${u.state}" / >
< input type= "hidden" name= "code" value= "${u.code}" / >
& nbsp;
< table cellSpacing= "1" cellPadding= "5" width= "100%" align= "center" bgColor= "#eeeeee" style= "border: 1px solid #8ba7e3" border= "0" >
< tr> < td class = "ta_01" align= "center" bgColor= "#afd1f3" colSpan= "4"
height= "26" >
< strong> < STRONG> < / STRONG>
< / strong>
< / td>
< / tr>
< tr> < td width= "18%" align= "center" bgColor= "#f5fafe" class = "ta_01" >
用户名称：
< / td>
< td class = "ta_01" bgColor= "#ffffff" >
< input type= "text" name= "username" value= "${u.username}" id= "username" class = "bg" / >
< / td>
< td width= "18%" align= "center" bgColor= "#f5fafe" class = "ta_01" >
密码：
< / td>
< td class = "ta_01" bgColor= "#ffffff" >
< input type= "text" name= "password" value= "${u.password}" id= "password" class = "bg" / >
< / td>
< / tr>
< tr> < td width= "18%" align= "center" bgColor= "#f5fafe" class = "ta_01" >
真实姓名：
< / td>
< td class = "ta_01" bgColor= "#ffffff" >
< input type= "text" name= "name" value= "${u.name}" id= "name" class = "bg" / >
< / td>
< td width= "18%" align= "center" bgColor= "#f5fafe" class = "ta_01" >
性别：
< / td>
< td class = "ta_01" bgColor= "#ffffff" >
< input type= "text" name= "sex" value= "${u.sex}" id= "sex" class = "bg" / >
< / td>
< / tr>
< tr> < td width= "18%" align= "center" bgColor= "#f5fafe" class = "ta_01" >
邮箱：
< / td>
< td class = "ta_01" bgColor= "#ffffff" >
< input type= "text" name= "email" value= "${u.email}" id= "email" class = "bg" / >
< / td>
< td width= "18%" align= "center" bgColor= "#f5fafe" class = "ta_01" >
电话：
< / td>
< td class = "ta_01" bgColor= "#ffffff" >
< input type= "text" name= "telephone" value= "${u.telephone}" id= "telephone" class = "bg" / >
< / td>
< / tr>
< tr> < td class = "ta_01" style= "WIDTH: 100%" align= "center"
bgColor= "#f5fafe" colSpan= "4" >
< button type= "submit" id= "userAction_save_do_submit" value= "确定" class = "button_ok" >
& #30830 ; & #23450 ;
< / button>
< span style= "font-family: 宋体; " > & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; < / span>
< button type= "reset" value= "重置" class = "button_cancel" > & #37325 ; & #32622 ; < / button>
< span style= "font-family: 宋体; " > & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; < / span>
< input class = "button_ok" type= "button" onclick= "history.go(-1)" value= "返回" / >
< span id= "Label1" > < / span>
< / td>
< / tr>
< / table>
< / form>
编写editUser方法
public String editUser ( HttpServletRequest req, HttpServletResponse resp) throws Exception {
User user = new User ( ) ;
MyBeanUtils. populate ( user, req. getParameterMap ( ) ) ;
UserService userService = new UserServiceImp ( ) ;
userService. editUser ( user) ;
System. out. println ( user) ;
resp. sendRedirect ( req. getContextPath ( ) + "/adminUserServlet?method=findAllUsers&num=1&state=" + user. getState ( ) ) ;
return null;
}
业务层
public void editUser ( User user) throws SQLException {
userDao. editUser ( user) ;
}
dao层
public void editUser ( User user) throws SQLException {
String sql = "update user set username=?,password=?,name=?,email=?,telephone=?,sex=? where uid=?" ;
Object[ ] params = {
user. getUsername ( ) , user. getPassword ( ) , user. getName ( ) , user. getEmail ( ) , user. getTelephone ( ) , user. getSex ( ) , user. getUid ( ) } ;
template. update ( sql, params) ;
}
给删除图标添加链接
< td align= "center" style= "HEIGHT: 22px" >
< a href= "${ pageContext.request.contextPath }/adminUserServlet?method=delUser&uid=${u.uid}&state=${u.state}" >
< img src= "${pageContext.request.contextPath}/img/admin/i_del.gif" width= "16" height= "16" border= "0" style= "CURSOR: hand" >
< / a>
< / td>
删除用户返回列表
public String delUser ( HttpServletRequest req, HttpServletResponse resp) throws Exception {
String uid = req. getParameter ( "uid" ) ;
int state = Integer. parseInt ( req. getParameter ( "state" ) ) ;
UserService userService = new UserServiceImp ( ) ;
userService . delUser ( uid) ;
resp. sendRedirect ( req. getContextPath ( ) + "/adminUserServlet?method=findAllUsers&num=1&state=" + state) ;
return null;
}
业务层
public void delUser ( String uid) throws SQLException {
userDao. delUser ( uid) ;
}
dao层
public void delUser ( String uid) throws SQLException {
String sql = "delete from user WHERE uid =?" ;
template. update ( sql, uid) ;
}