From c81724d9a871f360c102a90de1bad9cd556ec0ca Mon Sep 17 00:00:00 2001
From: ulrich <undisclosed>
Date: Sat, 07 Dec 2019 14:00:25 +0000
Subject: [PATCH] .
---
webapps/ROOT/stile.css | 17 ++---------------
webapps/ROOT/fehler.jsp | 4 ++--
readme.md | 23 +++++++++++++++++++++++
webapps/ROOT/WEB-INF/web.xml | 16 ++++++++++++++++
4 files changed, 43 insertions(+), 17 deletions(-)
diff --git a/readme.md b/readme.md
index ccb5eed..b68bce2 100644
--- a/readme.md
+++ b/readme.md
@@ -30,3 +30,26 @@
## ROOT Context
Der Inhalt für `http://localhost:8080/` liegt in `CATALINA_BASE/webapps/ROOT`.
+
+### Fehler-Seiten
+
+Der Deployment Descriptor des ROOT Context, die Datei `CATALINA_BASE/webapps/ROOT/WEB-INF/web.xml`, enthält u.a. eine Deklaration von Standardfehlerseiten. Das sorgt im Fall eines Fehlers für die Anzeige einer neutralen Seite.
+
+```
+<error-page>
+ <exception-type>java.lang.Throwable</exception-type>
+ <location>/fehler.html</location>
+</error-page>
+<error-page>
+ <error-code>403</error-code>
+ <location>/nicht-erlaubt.html</location>
+</error-page>
+<error-page>
+ <error-code>404</error-code>
+ <location>/fehler.html</location>
+</error-page>
+<error-page>
+ <error-code>500</error-code>
+ <location>/fehler.html</location>
+</error-page>
+```
diff --git a/webapps/ROOT/WEB-INF/web.xml b/webapps/ROOT/WEB-INF/web.xml
index b7eb294..866b57d 100644
--- a/webapps/ROOT/WEB-INF/web.xml
+++ b/webapps/ROOT/WEB-INF/web.xml
@@ -7,11 +7,27 @@
30
</session-timeout>
</session-config>
+
+ <!-- Willkommensseiten -->
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
+
+ <!-- Fehlerseiten -->
+ <error-page>
+ <exception-type>java.lang.Throwable</exception-type>
+ <location>/fehler.jsp</location>
+ </error-page>
+ <error-page>
+ <error-code>403</error-code>
+ <location>/nicht-erlaubt.html</location>
+ </error-page>
<error-page>
<error-code>404</error-code>
<location>/fehler.jsp</location>
</error-page>
+ <error-page>
+ <error-code>500</error-code>
+ <location>/fehler.jsp</location>
+ </error-page>
</web-app>
diff --git a/webapps/ROOT/fehler.jsp b/webapps/ROOT/fehler.jsp
index 69ef39f..5ccedb2 100644
--- a/webapps/ROOT/fehler.jsp
+++ b/webapps/ROOT/fehler.jsp
@@ -5,11 +5,11 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <meta name="viewport" content="width=device-width">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
body {
font-family:Arial,Helvetica,sans-serif;
- font-size:10pt;
+ font-size:12pt;
}
</style>
<title>Fehler</title>
diff --git a/webapps/ROOT/stile.css b/webapps/ROOT/stile.css
index 49c8442..ad7b907 100644
--- a/webapps/ROOT/stile.css
+++ b/webapps/ROOT/stile.css
@@ -1,18 +1,5 @@
body {
- font-size: 12pt;
-}
-
-h1 {
- font-size: 2.2em;
-}
-
-h3 {
- font-size: 1.2em;
-}
-
-.inhalt {
- display: flex;
- flex-direction: row;
- padding-left: 3em;
+ font-family:Arial,Helvetica,sans-serif;
+ font-size: 12pt;
}
--
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