1调用Action的页面
<input type= "button " value= "联系人 " name= "contact " onClick= "window.open( 'showContact.do ', '_blank ', 'scrollbars=no,status=no,width=300,height=300 ') "> <br/>
信息内容(70字内) <br> <html:textarea property= "message " cols= "40 " rows= "5 "/> <html:errors property= "message "/> <br/>
2 action
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
// TODO Auto-generated method stub
String prompt;
getContactDAO gcDAO=new getContactDAO();
boolean mark=gcDAO.getData();
if(mark) {
prompt= "success ";
request.setAttribute( "contacts ", gcDAO.commonContactList);
}
else prompt= "fail ";
return mapping.findForward(prompt);
}
}
3 DAO
public class getContactDAO {
public getContactDAO(){
}
public
List commonContactList=new ArrayList();
public boolean getData ()
{
boolean GetRs=false;
Connection conn;
ResultSet rs;
conn=dbPool.getConnection();
try{
Statement stmt=conn.createStatement();
String sql= "select * from CommonContactList ";
rs=stmt.executeQuery(sql);
while(rs.next()){
CommonContact CContact=new CommonContact();
CContact.setName(rs.getString( "cname "));
CContact.setMobile(rs.getString( "cmobile "));
commonContactList.add(CContact);
}
GetRs=true;
}catch (SQLException e){GetRs=false;}
return GetRs;
}
}
4 bean
class CommonContact{
public String name;
public String mobile;
public CommonContact(){
}
public String getName(){
return name;
}
public void setName(String name){
this.name=name;
}
public String getMobile(){
return mobile;
}
public void setMobile(String mobile){
this.mobile=mobile;