struts页面跳转问题
struts-config.xml
<?xml version= "1.0 " encoding= "UTF-8 "?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN " "http://struts.apache.org/dtds/struts-config_1_2.dtd ">
<struts-config>
<data-sources />
<form-beans>
<form-bean name= "loginForm " type= "chojo.struts.form.LoginForm " />
</form-beans>
<global-exceptions />
<global-forwards >
<forword name= "ToErrorPage " path= "/common/messagepage.jsp "/>
</global-forwards >
<action-mappings>
<action path= "/login "
type= "chojo.struts.action.LoginAction "
name= "loginForm "
scope= "request "
validate= "true "
input= "/index.jsp ">
<forword name= "ToUserPage " path= "/admin/userinfo.jsp "/>
</action>
</action-mappings>
<message-resources parameter= "chojo.ApplicationResources_zh " />
</struts-config>
index.jsp
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN ">
<head> <title> chojoinfosystem </title> </head>
<%@ include file= "/common/taglibs.jsp "%> <head>
<html:html>
<META http-equiv=Content-Type content= "text/html; charset=shift_jis "> </HEAD>
<body>
<html:form action = "login.do " focus = "adminid " method = "post ">
<table align= "center ">
<tr> <td> username </td> <td> <html:text property= "adminid " size= "10 "/> </td> </tr>
<tr> <td> password </td> <td> <html:password property= "password " size= "11 "/> </td> </tr>
</table>
<table align= "center " valign= "top " height= "40 " cellspacing= "0 " cellpadding= "0 " border= "0 ">
<tr>
<td> <html:submit property= "submit "> login </html:submit> </td>
<td> <html:reset> reset </html:reset> </td>
</tr>
</table>
</html:form>
</body>
</html:html>
LoginAction.java
public class LoginAction extends Action {
public ActionForward execute(ActionMapping mapping, ActionForm actionForm,
HttpServletRequest request, HttpServletResponse response) throws Exception {
String PageForward = "ToErrorPage ";
HttpSession session = request.getSession(true);
ActionMessages errors = new ActionMessages();
LoginForm loginForm = (LoginForm)actionForm;
String name = loginForm.getAdminid();
String pwd = loginForm.getPassword();
Connection conn = DbConnection.getConnection();
System.out.println( "name = "+name+ " , pwd = "+pwd);
if(UserCheck(conn,name,pwd)){
PageForward = "ToUserPage ";
}else{
errors.add(ActionMessages.GLOBAL_MESSAGE,new ActionMessage( "error.admin.accessDeny "));
if(!errors.isEmpty()){
saveErrors(request,errors);
}
}
System.out.println(PageForward);
return mapping.findForward(PageForward);
}
private boolean UserCheck(Connection Conn, String name, String pwd) {
Connection conn = Conn;
PreparedStatement stmt = null;
ResultSet rs = null;
String sql = "SELECT * FROM admin WHERE adminid = ? AND password = ? ";
try {
stmt = conn.prepareStatement(sql);
stmt.setString(1, name);
stmt.setString(2, pwd);
rs = stmt.executeQuery();
if(rs.next()){
return true;
}
} catch (SQLException e) {
e.printStackTrace();
}finally{
if(rs != null){
try {
rs.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
if(stmt != null){
try {
stmt.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
return false;
}
}
问题:return mapping.findForward(PageForward); 返回的是null
PageForward = "ToUserPage ";已经正常执行了,为什么点login后,页面不跳转到userinfo.jsp
<%@ page contentType= "text/html;charset=gb2312 " language= "java "%>
<%@ include file= "/common/taglibs.jsp "%> <head>
<title>
success
</title>
</head>
<html:html>
<body>
connection.............................
</body>
</html:html>
而是显示空白页面呢?求解......
[解决办法]
请检查你的struct-config.xml
我怎么看见你写的是:
<forword name= "ToUserPage " path= "/admin/userinfo.jsp "/>
应该是
<forward name= "ToUserPage " path= "/admin/userinfo.jsp "/> 吧??
仔细仔细再仔细啊
[解决办法]
楼主拜托了，明明是你写的错误啊，还说人家忽悠你啊 你把forward 写成forword了
