Author: markt
Date: Wed Aug 12 09:35:10 2015
New Revision: 1695460
URL: http://svn.apache.org/r1695460
Log:
Fix https://bz.apache.org/bugzilla/show_bug.cgi?id=58228
Make behaviour of ServletContext.getResource() and
ServletContext.getResourceAsStream() consistent with each other and the
expected behaviour of the GET_RESOURCE_REQUIRE_SLASH system property.
Modified:
tomcat/tc8.0.x/trunk/ (props changed)
tomcat/tc8.0.x/trunk/java/org/apache/catalina/core/ApplicationContext.java
tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml
tomcat/tc8.0.x/trunk/webapps/docs/config/systemprops.xml
Propchange: tomcat/tc8.0.x/trunk/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Aug 12 09:35:10 2015
@@ -1 +1 @@
-/tomcat/trunk:1636524,1637156,1637176,1637188,1637331,1637684,1637695,1638720-1638725,1639653,1640010,1640083-1640084,1640088,1640275,1640322,1640347,1640361,1640365,1640403,1640410,1640652,1640655-1640658,1640688,1640700-1640883,1640903,1640976,1640978,1641000,1641026,1641038-1641039,1641051-1641052,1641058,1641064,1641300,1641369,1641374,1641380,1641486,1641634,1641656-1641692,1641704,1641707-1641718,1641720-1641722,1641735,1641981,1642233,1642280,1642554,1642564,1642595,1642606,1642668,1642679,1642697,1642699,1642766,1643002,1643045,1643054-1643055,1643066,1643121,1643128,1643206,1643209-1643210,1643216,1643249,1643270,1643283,1643309-1643310,1643323,1643365-1643366,1643370-1643371,1643465,1643474,1643536,1643570,1643634,1643649,1643651,1643654,1643675,1643731,1643733-1643734,1643761,1643766,1643814,1643937,1643963,1644017,1644169,1644201-1644203,1644321,1644323,1644516,1644523,1644529,1644535,1644730,1644768,1644784-1644785,1644790,1644793,1644815,1644884,1644886,1644890,1644892
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+/tomcat/trunk:1636524,1637156,1637176,1637188,1637331,1637684,1637695,1638720-1638725,1639653,1640010,1640083-1640084,1640088,1640275,1640322,1640347,1640361,1640365,1640403,1640410,1640652,1640655-1640658,1640688,1640700-1640883,1640903,1640976,1640978,1641000,1641026,1641038-1641039,1641051-1641052,1641058,1641064,1641300,1641369,1641374,1641380,1641486,1641634,1641656-1641692,1641704,1641707-1641718,1641720-1641722,1641735,1641981,1642233,1642280,1642554,1642564,1642595,1642606,1642668,1642679,1642697,1642699,1642766,1643002,1643045,1643054-1643055,1643066,1643121,1643128,1643206,1643209-1643210,1643216,1643249,1643270,1643283,1643309-1643310,1643323,1643365-1643366,1643370-1643371,1643465,1643474,1643536,1643570,1643634,1643649,1643651,1643654,1643675,1643731,1643733-1643734,1643761,1643766,1643814,1643937,1643963,1644017,1644169,1644201-1644203,1644321,1644323,1644516,1644523,1644529,1644535,1644730,1644768,1644784-1644785,1644790,1644793,1644815,1644884,1644886,1644890,1644892
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Modified:
tomcat/tc8.0.x/trunk/java/org/apache/catalina/core/ApplicationContext.java
URL:
http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/java/org/apache/catalina/core/ApplicationContext.java?rev=1695460&r1=1695459&r2=1695460&view=diff
==============================================================================
--- tomcat/tc8.0.x/trunk/java/org/apache/catalina/core/ApplicationContext.java
(original)
+++ tomcat/tc8.0.x/trunk/java/org/apache/catalina/core/ApplicationContext.java
Wed Aug 12 09:35:10 2015
@@ -540,17 +540,18 @@ public class ApplicationContext
* in the correct form
*/
@Override
- public URL getResource(String path)
- throws MalformedURLException {
+ public URL getResource(String path) throws MalformedURLException {
- if (path == null ||
- !path.startsWith("/") && GET_RESOURCE_REQUIRE_SLASH)
- throw new MalformedURLException(sm.getString(
- "applicationContext.requestDispatcher.iae", path));
+ String validatedPath = validateResourcePath(path);
+
+ if (validatedPath == null) {
+ throw new MalformedURLException(
+ sm.getString("applicationContext.requestDispatcher.iae",
path));
+ }
WebResourceRoot resources = context.getResources();
if (resources != null) {
- return resources.getResource(path).getURL();
+ return resources.getResource(validatedPath).getURL();
}
return null;
@@ -568,21 +569,42 @@ public class ApplicationContext
@Override
public InputStream getResourceAsStream(String path) {
- if (path == null)
- return (null);
+ String validatedPath = validateResourcePath(path);
- if (!path.startsWith("/") && GET_RESOURCE_REQUIRE_SLASH)
+ if (validatedPath == null) {
return null;
+ }
WebResourceRoot resources = context.getResources();
if (resources != null) {
- return resources.getResource(path).getInputStream();
+ return resources.getResource(validatedPath).getInputStream();
}
return null;
}
+ /*
+ * Returns null if the input path is not valid or a path that will be
+ * acceptable to resoucres.getResource().
+ */
+ private String validateResourcePath(String path) {
+ if (path == null) {
+ return null;
+ }
+
+ if (!path.startsWith("/")) {
+ if (GET_RESOURCE_REQUIRE_SLASH) {
+ return null;
+ } else {
+ return "/" + path;
+ }
+ }
+
+ return path;
+ }
+
+
/**
* Return a Set containing the resource paths of resources member of the
* specified collection. Each path will be a String starting with
Modified: tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml
URL:
http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml?rev=1695460&r1=1695459&r2=1695460&view=diff
==============================================================================
--- tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml Wed Aug 12 09:35:10 2015
@@ -112,6 +112,13 @@
non-container threads could result in a previous dispatch interfering
with a subsequent start. (markt)
</fix>
+ <fix>
+ <bug>58228</bug>: Make behaviour of
+ <code>ServletContext.getResource()</code> and
+ <code>ServletContext.getResourceAsStream()</code> consistent with each
+ other and the expected behaviour of the GET_RESOURCE_REQUIRE_SLASH
+ system property. (markt)
+ </fix>
</changelog>
</subsection>
<subsection name="Coyote">
Modified: tomcat/tc8.0.x/trunk/webapps/docs/config/systemprops.xml
URL:
http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/webapps/docs/config/systemprops.xml?rev=1695460&r1=1695459&r2=1695460&view=diff
==============================================================================
--- tomcat/tc8.0.x/trunk/webapps/docs/config/systemprops.xml (original)
+++ tomcat/tc8.0.x/trunk/webapps/docs/config/systemprops.xml Wed Aug 12
09:35:10 2015
@@ -331,7 +331,8 @@
<code>ServletContext.getResource()</code> or
<code>ServletContext.getResourceAsStream()</code> must start with
"/". If <code>false</code>, code like
- <code>getResource("myfolder/myresource.txt")</code> will work.</p>
+ <code>getResource("myfolder/myresource.txt")</code> will work as Tomcat
+ will prepend "/" to the provided path.</p>
<p>If <code>org.apache.catalina.STRICT_SERVLET_COMPLIANCE</code> is set
to
<code>true</code>, the default of this setting will be <code>true</code>,
else the default value will be <code>false</code>.</p>
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