[jboss-jira] [JBoss JIRA] (WFLY-3015) JSP EL can be less strict for legacy web.xml xsd usage
[
https://issues.jboss.org/browse/WFLY-3015?page=com.atlassian.jira.plugin....
]
Ales Justin commented on WFLY-3015:
-----------------------------------
<%@ page contentType="text/html;charset=UTF-8" language="java"
%>
<%@ page import="java.util.List" %>
<%@ page import="com.google.appengine.api.users.User" %>
<%@ page import="com.google.appengine.api.users.UserService" %>
<%@ page import="com.google.appengine.api.users.UserServiceFactory" %>
<%@ page import="com.google.appengine.api.datastore.DatastoreServiceFactory"
%>
<%@ page import="com.google.appengine.api.datastore.DatastoreService" %>
<%@ page import="com.google.appengine.api.datastore.Query" %>
<%@ page import="com.google.appengine.api.datastore.Entity" %>
<%@ page import="com.google.appengine.api.datastore.FetchOptions" %>
<%@ page import="com.google.appengine.api.datastore.Key" %>
<%@ page import="com.google.appengine.api.datastore.KeyFactory" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"
%>
<html>
<head>
<link type="text/css" rel="stylesheet"
href="/stylesheets/main.css" />
</head>
<body>
<%
String guestbookName = request.getParameter("guestbookName");
if (guestbookName == null) {
guestbookName = "default";
}
pageContext.setAttribute("guestbookName", guestbookName);
UserService userService = UserServiceFactory.getUserService();
User user = userService.getCurrentUser();
if (user != null) {
pageContext.setAttribute("user", user);
%>
<p>Hello, ${fn:escapeXml(user.nickname)}! (You can
<a href="<%= userService.createLogoutURL(request.getRequestURI())
%>">sign out</a>.)</p>
<%
} else {
%>
<p>Hello!
<a href="<%= userService.createLoginURL(request.getRequestURI())
%>">Sign in</a>
to include your name with greetings you post.</p>
<%
}
%>
<%
DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
Key guestbookKey = KeyFactory.createKey("Guestbook", guestbookName);
// Run an ancestor query to ensure we see the most up-to-date
// view of the Greetings belonging to the selected Guestbook.
Query query = new Query("Greeting", guestbookKey).addSort("date",
Query.SortDirection.DESCENDING);
List<Entity> greetings =
datastore.prepare(query).asList(FetchOptions.Builder.withLimit(5));
if (greetings.isEmpty()) {
%>
<p>Guestbook '${fn:escapeXml(guestbookName)}' has no
messages.</p>
<%
} else {
%>
<p>Messages in Guestbook
'${fn:escapeXml(guestbookName)}'.</p>
<%
for (Entity greeting : greetings) {
pageContext.setAttribute("greeting_content",
greeting.getProperty("content"));
if (greeting.getProperty("user") == null) {
%>
<p>An anonymous person wrote:</p>
<%
} else {
pageContext.setAttribute("greeting_user",
greeting.getProperty("user"));
%>
<p><b>${fn:escapeXml(greeting_user.nickname)}</b>
wrote:</p>
<%
}
%>
<blockquote>${fn:escapeXml(greeting_content)}</blockquote>
<%
}
}
%>
<form action="/sign" method="post">
<div><textarea name="content" rows="3"
cols="60"></textarea></div>
<div><input type="submit" value="Post Greeting"
/></div>
<input type="hidden" name="guestbookName"
value="${fn:escapeXml(guestbookName)}"/>
</form>
<form action="/guestbook.jsp" method="get">
<div><input type="text" name="guestbookName"
value="${fn:escapeXml(guestbookName)}"/></div>
<div><input type="submit" value="Switch Guestbook"
/></div>
</form>
</body>
</html>
JSP EL can be less strict for legacy web.xml xsd usage
------------------------------------------------------
Key: WFLY-3015
URL: https://issues.jboss.org/browse/WFLY-3015
Project: WildFly
Issue Type: Task
Security Level: Public(Everyone can see)
Components: Web (Undertow)
Affects Versions: 8.0.0.Final
Reporter: Ales Justin
Assignee: Tomaz Cerar
This breaks EL usage in UT.
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
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