block access to server side files that are dynamically generated...
by dave
I have some files that are dynamically generated on
the JBoss server end. How do I prevent these files
from being accessed from a client browser URL. i.e.
client is able to access these server side files as
https://server/path/file from a browser right now.
Obviously, I want to prevent it. These dynamically
generated server side files are used by browser plugin
on the client side. Not sure if it creates any issues
for the plugin while securing the access to these
dynamically generated files.
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18Â years, 9Â months
[JBoss Seam] - Trinidad/TreeTable and how to determine selected rows
by chane
I am using the Trinidad TreeTable component. We present the component and the user can select a number of rows. When an commandButton is selected, we are trying to figure out a good way to get the selected rows in our method call.
Here's what we have:
Facelets fragment
|
| <tr:form id="frm">
| <tr:messages/>
|
| <tr:panelHorizontalLayout>
| <f:facet name="separator"><tr:spacer width="8px"/></f:facet>
| <tr:panelHeader text="Courses">
| <tr:panelButtonBar>
| <tr:commandButton text="Save" action="#{lister.save}" id="btn_save"/>
| </tr:panelButtonBar>
| </tr:panelHeader>
|
| </tr:panelHorizontalLayout>
| <tr:treeTable var="foo"
| value="#{lister.tree}"
| rowSelection="multiple"
| selectionListener="#{lister.selectionBindingMethod}">
| <f:facet name="nodeStamp">
| <tr:column>
| <f:facet name="header">
| <tr:outputText value="Name"/>
| </f:facet>
| <tr:outputFormatted value="#{foo.name} : #{foo.type} : #{foo.id}"/>
| </tr:column>
| </f:facet>
|
| </tr:treeTable>
| </tr:form>
|
And the Seam component is:
| @Name("lister")
| @Stateful
| @LoggedIn
| public class CourseLister implements ICourseLister {
|
| TransferObject root;
| private TreeModel tree;
|
| public String save(){
| System.out.println("SAVE DONE>>>>");
| return null;
| }
|
| public String showCourses(){
| //<snip creation of a transfer object that contains the tree/>
|
| //convert the root object into a Trinidad TreeModel
| tree = new ChildPropertyTreeModel(root, "children");
|
| return "viewList";
| }
|
| public void selectionBindingMethod(SelectionEvent event){
| System.out.println("selectionBindingMethod["+event+"]");
|
| UIXCollection table = (UIXCollection)event.getSource();
|
| for(Iterator<Object> i = ((UIXTree)table).getSelectedRowKeys().iterator(); i.hasNext(); ){
| Object n = i.next();
| AppUtils.LOG.fatal("KEYSET ITERATION["+n+"] class["+n.getClass().getName()+"]");
|
| table.setRowKey(n);
| TransferObject to = (TransferObject)table.getRowData();
| }
| }
|
| public TreeModel getTree(){
| AppUtils.LOG.fatal("GET TREE............");
| return tree;
| }
| }
|
|
Since we can not bind the tree component to the class (this is a conversation scoped bean), we are using the selectionListener.
However, the listener is not getting called until *after* the commandButton lister.save action is called (that is the button that is pressed). Therefore, I don't have the information in the save method about what rows are selected.
Thoughts on other approaches to try?
Seam 1.2.p1
MyFaces
jboss 4.0.4
Thanks,
Chris....
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4094352#4094352
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18Â years, 9Â months
