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markt pushed a commit to branch 7.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/7.0.x by this push:
new 4666a36 Add session attribute support to the authentication example
4666a36 is described below
commit 4666a36eb6a443d7d2b56395372f476447cf1755
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Thu Nov 28 09:26:55 2019 +0000
Add session attribute support to the authentication example
Primarily to demonstrate session persistence across restarts for
authenticated sessions.
---
webapps/docs/changelog.xml | 5 +++
webapps/examples/jsp/security/protected/index.jsp | 39 ++++++++++++++++++++---
2 files changed, 40 insertions(+), 4 deletions(-)
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index fcef51b..fbc5504 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -67,6 +67,11 @@
<code>TestAsyncContextStateChanges</code> test that caused it
to hang indefinitely. (markt)
</fix>
+ <add>
+ Add the ability to set and display session attributes in the JSP FORM
+ authentication example to demonstrate session persistence across
+ restarts for authenticated sessions. (markt)
+ </add>
</changelog>
</subsection>
<subsection name="Other">
diff --git a/webapps/examples/jsp/security/protected/index.jsp
b/webapps/examples/jsp/security/protected/index.jsp
index 1a80409..31122eb 100644
--- a/webapps/examples/jsp/security/protected/index.jsp
+++ b/webapps/examples/jsp/security/protected/index.jsp
@@ -14,6 +14,7 @@
See the License for the specific language governing permissions and
limitations under the License.
--%>
+<%@ page import="java.util.Enumeration" %>
<%
if (request.getParameter("logoff") != null) {
session.invalidate();
@@ -64,17 +65,47 @@ in session <b><%= session.getId() %></b><br><br>
}
%>
-To check whether your username has been granted a particular role,
+To check whether your user name has been granted a particular role,
enter it here:
<form method="GET" action='<%= response.encodeURL("index.jsp") %>'>
<input type="text" name="role" value="<%= util.HTMLFilter.filter(role) %>">
+<input type="submit" >
</form>
<br><br>
-If you have configured this app for form-based authentication, you can log
-off by clicking
+To add some data to the authenticated session, enter it here:
+<form method="GET" action='<%= response.encodeURL("index.jsp") %>'>
+<input type="text" name="dataName">
+<input type="text" name="dataValue">
+<input type="submit" >
+</form>
+<br><br>
+
+<%
+ String dataName = request.getParameter("dataName");
+ if (dataName != null) {
+ session.setAttribute(dataName, request.getParameter("dataValue"));
+ }
+%>
+<p>The authenticated session contains the following attributes:</p>
+<table>
+<tr><th>Name</th><th>Value</th></tr>
+<%
+ Enumeration<String> names = session.getAttributeNames();
+ while (names.hasMoreElements()) {
+ String name = names.nextElement();
+%>
+<tr><td><%= name %></td><td><%= session.getAttribute(name) %></td>
+<%
+ }
+%>
+</table>
+<br><br>
+
+If you have configured this application for form-based authentication, you can
+log off by clicking
<a href='<%= response.encodeURL("index.jsp?logoff=true") %>'>here</a>.
-This should cause you to be returned to the logon page after the redirect
+This should cause you to be returned to the login page after the redirect
that is performed.
</body>
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