Previously, we introduced how to display buttons in different user groups. Now, if this is a page for access to group B with new function permissions, how can I prompt when group A comes in?
1.Httpmodule. CS
Using system;
Namespace EC. Permissions
{
Public class httpmodule: ihttpmodule
{
# Region ihttpmodule members
Public void dispose ()
{
}
Public void Init (httpapplication context)
{
Context. acquirerequeststate + = new eventhandler (context_acquirerequeststate );
}
Void context_acquirerequeststate (Object sender, eventargs E)
{
If (httpcontext. Current. User! = NULL)
// Check whether the user logs on and whether the user has page Permissions
If (httpcontext. Current. User. Identity. isauthenticated)
{
// Check whether the current page is in the configuration file
If (! Dal. checkpage ())
{
// You can extend it here
Httpcontext. Current. response. Write ("You are not authorized to access this page ");
}
}
}
# Endregion
}
}
2. Open Web. config in webroot.
Add <Add name = "httpmodule" type = "EC. permissions. httpmodule"/>
3. Create print. aspx in admin/test/print. aspx
Access promptYou are not authorized to access this page.
Add in admin/test/Web. config
<Item>
<Page> Print. aspx </Page>
<Function> Print </function>
<Val> 64 </Val>
</Item>
Add SQL
Insert into aspnet_ex_permissionsforroles
(Roleid, modulepath, permissionvalue) Values
('Your roleid', '/Admin/test/print. aspx', 64)
Print. ASPX page code
<% @ Page Language = "C #" autoeventwireup = "true" codefile = "print. aspx. cs" inherits = "admin_test_print" %>
<! Doctype HTML public "-// W3C // dtd xhtml 1.0 transitional // en" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<HTML xmlns = "http://www.w3.org/1999/xhtml">
<Head runat = "server">
<Title> hubj.cnblogs.com </title>
</Head>
<Body>
<Form ID = "form1" runat = "server">
<Div>
Print. aspx
<PC3: permissionsbutton id = "permissionsbutton1" runat = "server">
<PC3: buttonitem text = "print" type = "print"/>
<PC3: buttonitem text = "return" type = "list"/>
</PC3: permissionsbutton>
</Div>
</Form>
</Body>
</Html>
Preview
Careful friends will find out why the returned results are not displayed? Update the SQL statement to 66 (print + list)
For example, the interface for how to manage permissions in the background is not described. If you are interested, you can try to update insert Delete.Table: aspnet_ex_permissionsforroles
From four o'clock P.M. till now, I have finished writing. Welcome to the discussion.
End :)
Directory
Expand ASP. NET membership permissions (4) page Permissions
Permission Control for ASP. NET membership extension (3)
ASP. NET membership permission extension (2)
ASP. NET membership permission Extension function (1)
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
