HTTPCLIENT-861: URI reference resolution fails examples in RFC 3986

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@794870 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Oleg Kalnichevski 2009-07-16 21:30:38 +00:00
parent d780072ad5
commit 55d9c6f161
4 changed files with 328 additions and 98 deletions

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@ -47,21 +47,25 @@ Important notes
Some protected variables in connection management class have been
made final in order to help ensure their thread safety:
org.apache.http.conn.BasicEofSensorWatcher#attemptReuse
org.apache.http.conn.BasicEofSensorWatcher#managedConn
org.apache.http.impl.conn.DefaultClientConnectionOperator#schemeRegistry
org.apache.http.impl.conn.DefaultHttpRoutePlanner#schemeRegistry
org.apache.http.impl.conn.ProxySelectorRoutePlanner#schemeRegistry
org.apache.http.impl.conn.SingleClientConnManager#alwaysShutDown
org.apache.http.impl.conn.SingleClientConnManager#connOperator
org.apache.http.impl.conn.SingleClientConnManager#schemeRegistry
org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager#connOperator
org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager#schemeRegistry
org.apache.http.conn.BasicEofSensorWatcher#attemptReuse
org.apache.http.conn.BasicEofSensorWatcher#managedConn
org.apache.http.impl.conn.DefaultClientConnectionOperator#schemeRegistry
org.apache.http.impl.conn.DefaultHttpRoutePlanner#schemeRegistry
org.apache.http.impl.conn.ProxySelectorRoutePlanner#schemeRegistry
org.apache.http.impl.conn.SingleClientConnManager#alwaysShutDown
org.apache.http.impl.conn.SingleClientConnManager#connOperator
org.apache.http.impl.conn.SingleClientConnManager#schemeRegistry
org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager#connOperator
org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager#schemeRegistry
Bug fixes since 4.0 BETA2 release
-------------------
* [HTTPCLIENT-861] URIUtils#resolve is now compatible with all examples given
in RFC 3986.
Contributed by Johannes Koch <johannes.koch at fit.fraunhofer.de>
* [HTTPCLIENT-860] HttpClient no longer converts redirects of PUT/POST to GET
for status codes 301, 302, 307, as required by the HTTP spec.
Contributed by Oleg Kalnichevski <olegk at apache.org>
@ -153,85 +157,6 @@ All upstream projects are strongly encouraged to upgrade.
Contributed by Oleg Kalnichevski <olegk at apache.org>
HttpClient API changes (generated by JarDiff 0.2)
--------------------------------------
Class changed: org.apache.http.conn.scheme.PlainSocketFactory
Methods removed:
public boolean equals(java.lang.Object);
public int hashCode();
Class changed: org.apache.http.conn.ssl.AbstractVerifier
Method changed:
old:
public final boolean verify(java.lang.String, javax.net.ssl.SSLSession);
new:
deprecated: public final boolean verify(java.lang.String, javax.net.ssl.SSLSession);
Class changed: org.apache.http.impl.conn.tsccm.BasicPoolEntry
Methods added:
protected void shutdownEntry();
Class changed: org.apache.http.impl.cookie.RFC2965Spec
Methods added:
protected java.util.List parse(org.apache.http.HeaderElement[], org.apache.http.cookie.CookieOrigin) throws org.apache.http.cookie.MalformedCookieException;
API diff generated by JarDiff http://www.osjava.org/jardiff/
HttpMime API changes (generated by JarDiff 0.2)
--------------------------------------
Class added:
public org.apache.http.entity.mime.UnexpectedMimeException extends java.lang.RuntimeException
Class added:
public abstract org.apache.http.entity.mime.content.AbstractContentBody extends org.apache.james.mime4j.message.AbstractBody implements org.apache.http.entity.mime.content.ContentBody
Class changed: org.apache.http.entity.mime.content.FileBody
Methods removed:
public java.util.Map getContentTypeParameters();
public java.lang.String getMediaType();
public java.lang.String getMimeType();
public java.lang.String getSubType();
Methods added:
public FileBody(java.io.File, java.lang.String);
Class descriptor changed:
old:
public org.apache.http.entity.mime.content.FileBody extends org.apache.james.mime4j.message.AbstractBody implements org.apache.james.mime4j.message.BinaryBody, org.apache.http.entity.mime.content.ContentBody
new:
public org.apache.http.entity.mime.content.FileBody extends org.apache.http.entity.mime.content.AbstractContentBody implements org.apache.james.mime4j.message.BinaryBody
Class changed: org.apache.http.entity.mime.content.InputStreamBody
Methods removed:
public java.util.Map getContentTypeParameters();
public java.lang.String getMediaType();
public java.lang.String getMimeType();
public java.lang.String getSubType();
Methods added:
public InputStreamBody(java.io.InputStream, java.lang.String, java.lang.String);
Class descriptor changed:
old:
public org.apache.http.entity.mime.content.InputStreamBody extends org.apache.james.mime4j.message.AbstractBody implements org.apache.james.mime4j.message.BinaryBody, org.apache.http.entity.mime.content.ContentBody
new:
public org.apache.http.entity.mime.content.InputStreamBody extends org.apache.http.entity.mime.content.AbstractContentBody implements org.apache.james.mime4j.message.BinaryBody
Class changed: org.apache.http.entity.mime.content.StringBody
Methods removed:
public java.lang.String getMediaType();
public java.lang.String getMimeType();
public java.lang.String getSubType();
Methods added:
public StringBody(java.lang.String, java.lang.String, java.nio.charset.Charset) throws java.io.UnsupportedEncodingException;
Class descriptor changed:
old:
public org.apache.http.entity.mime.content.StringBody extends org.apache.james.mime4j.message.AbstractBody implements org.apache.james.mime4j.message.TextBody, org.apache.http.entity.mime.content.ContentBody
new:
public org.apache.http.entity.mime.content.StringBody extends org.apache.http.entity.mime.content.AbstractContentBody implements org.apache.james.mime4j.message.TextBody
API diff generated by JarDiff http://www.osjava.org/jardiff/
--------------------------------------
4.0 Beta 1
-------------------

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@ -28,6 +28,7 @@ package org.apache.http.client.utils;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Stack;
import net.jcip.annotations.Immutable;
@ -171,8 +172,8 @@ public class URIUtils {
}
/**
* Resolves a URI reference against a base URI. Work-around for bug in
* java.net.URI (<http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4708535>)
* Resolves a URI reference against a base URI. Work-around for bugs in
* java.net.URI (e.g. <http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4708535>)
*
* @param baseURI the base URI
* @param reference the URI reference
@ -185,7 +186,11 @@ public class URIUtils {
if (reference == null) {
throw new IllegalArgumentException("Reference URI may nor be null");
}
boolean emptyReference = reference.toString().length() == 0;
String s = reference.toString();
if (s.startsWith("?")) {
return resolveReferenceStartingWithQueryString(baseURI, reference);
}
boolean emptyReference = s.length() == 0;
if (emptyReference) {
reference = URI.create("#");
}
@ -195,7 +200,60 @@ public class URIUtils {
resolved = URI.create(resolvedString.substring(0,
resolvedString.indexOf('#')));
}
return resolved;
return removeDotSegments(resolved);
}
/**
* Resolves a reference starting with a query string.
*
* @param baseURI the base URI
* @param reference the URI reference starting with a query string
* @return the resulting URI
*/
private static URI resolveReferenceStartingWithQueryString(
final URI baseURI, final URI reference) {
String baseUri = baseURI.toString();
baseUri = baseUri.indexOf('?') > -1 ?
baseUri.substring(0, baseUri.indexOf('?')) : baseUri;
return URI.create(baseUri + reference.toString());
}
/**
* Removes dot segments according to RFC 3986, section 5.2.4
*
* @param uri the original URI
* @return the URI without dot segments
*/
private static URI removeDotSegments(URI uri) {
String path = uri.getPath();
if ((path == null) || (path.indexOf("/.") == -1)) {
// No dot segments to remove
return uri;
}
String[] inputSegments = path.split("/");
Stack<String> outputSegments = new Stack<String>();
for (int i = 0; i < inputSegments.length; i++) {
if ((inputSegments[i].length() == 0)
|| (".".equals(inputSegments[i]))) {
// Do nothing
} else if ("..".equals(inputSegments[i])) {
if (!outputSegments.isEmpty()) {
outputSegments.pop();
}
} else {
outputSegments.push(inputSegments[i]);
}
}
StringBuffer outputBuffer = new StringBuffer();
for (String outputSegment : outputSegments) {
outputBuffer.append('/').append(outputSegment);
}
try {
return new URI(uri.getScheme(), uri.getAuthority(),
outputBuffer.toString(), uri.getQuery(), uri.getFragment());
} catch (URISyntaxException e) {
throw new IllegalArgumentException(e);
}
}
/**

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@ -1,8 +1,4 @@
/*
* $HeadURL$
* $Revision$
* $Date$
*
* ====================================================================
*
* Licensed to the Apache Software Foundation (ASF) under one or more

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@ -0,0 +1,251 @@
/*
* ====================================================================
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.http.client.utils;
import java.net.URI;
import junit.framework.Assert;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
/**
* This TestCase contains test methods for URI resolving according to RFC 3986.
* The examples are listed in section "5.4 Reference Resolution Examples"
*/
public class TestURIUtils extends TestCase {
private URI baseURI = URI.create("http://a/b/c/d;p?q");
public TestURIUtils(final String testName) {
super(testName);
}
public static void main(String args[]) {
String[] testCaseName = { TestURIUtils.class.getName() };
junit.textui.TestRunner.main(testCaseName);
}
public static Test suite() {
return new TestSuite(TestURIUtils.class);
}
public void testResolve00() {
Assert.assertEquals("g:h", URIUtils.resolve(this.baseURI, "g:h").toString());
}
public void testResolve01() {
Assert.assertEquals("http://a/b/c/g", URIUtils.resolve(this.baseURI, "g").toString());
}
public void testResolve02() {
Assert.assertEquals("http://a/b/c/g", URIUtils.resolve(this.baseURI, "./g").toString());
}
public void testResolve03() {
Assert.assertEquals("http://a/b/c/g/", URIUtils.resolve(this.baseURI, "g/").toString());
}
public void testResolve04() {
Assert.assertEquals("http://a/g", URIUtils.resolve(this.baseURI, "/g").toString());
}
public void testResolve05() {
Assert.assertEquals("http://g", URIUtils.resolve(this.baseURI, "//g").toString());
}
public void testResolve06() {
Assert.assertEquals("http://a/b/c/d;p?y", URIUtils.resolve(this.baseURI, "?y").toString());
}
public void testResolve06_() {
Assert.assertEquals("http://a/b/c/d;p?y#f", URIUtils.resolve(this.baseURI, "?y#f")
.toString());
}
public void testResolve07() {
Assert.assertEquals("http://a/b/c/g?y", URIUtils.resolve(this.baseURI, "g?y").toString());
}
public void testResolve08() {
Assert
.assertEquals("http://a/b/c/d;p?q#s", URIUtils.resolve(this.baseURI, "#s")
.toString());
}
public void testResolve09() {
Assert.assertEquals("http://a/b/c/g#s", URIUtils.resolve(this.baseURI, "g#s").toString());
}
public void testResolve10() {
Assert.assertEquals("http://a/b/c/g?y#s", URIUtils.resolve(this.baseURI, "g?y#s")
.toString());
}
public void testResolve11() {
Assert.assertEquals("http://a/b/c/;x", URIUtils.resolve(this.baseURI, ";x").toString());
}
public void testResolve12() {
Assert.assertEquals("http://a/b/c/g;x", URIUtils.resolve(this.baseURI, "g;x").toString());
}
public void testResolve13() {
Assert.assertEquals("http://a/b/c/g;x?y#s", URIUtils.resolve(this.baseURI, "g;x?y#s")
.toString());
}
public void testResolve14() {
Assert.assertEquals("http://a/b/c/d;p?q", URIUtils.resolve(this.baseURI, "").toString());
}
public void testResolve15() {
Assert.assertEquals("http://a/b/c/", URIUtils.resolve(this.baseURI, ".").toString());
}
public void testResolve16() {
Assert.assertEquals("http://a/b/c/", URIUtils.resolve(this.baseURI, "./").toString());
}
public void testResolve17() {
Assert.assertEquals("http://a/b/", URIUtils.resolve(this.baseURI, "..").toString());
}
public void testResolve18() {
Assert.assertEquals("http://a/b/", URIUtils.resolve(this.baseURI, "../").toString());
}
public void testResolve19() {
Assert.assertEquals("http://a/b/g", URIUtils.resolve(this.baseURI, "../g").toString());
}
public void testResolve20() {
Assert.assertEquals("http://a/", URIUtils.resolve(this.baseURI, "../..").toString());
}
public void testResolve21() {
Assert.assertEquals("http://a/", URIUtils.resolve(this.baseURI, "../../").toString());
}
public void testResolve22() {
Assert.assertEquals("http://a/g", URIUtils.resolve(this.baseURI, "../../g").toString());
}
public void testResolveAbnormal23() {
Assert.assertEquals("http://a/g", URIUtils.resolve(this.baseURI, "../../../g").toString());
}
public void testResolveAbnormal24() {
Assert.assertEquals("http://a/g", URIUtils.resolve(this.baseURI, "../../../../g")
.toString());
}
public void testResolve25() {
Assert.assertEquals("http://a/g", URIUtils.resolve(this.baseURI, "/./g").toString());
}
public void testResolve26() {
Assert.assertEquals("http://a/g", URIUtils.resolve(this.baseURI, "/../g").toString());
}
public void testResolve27() {
Assert.assertEquals("http://a/b/c/g.", URIUtils.resolve(this.baseURI, "g.").toString());
}
public void testResolve28() {
Assert.assertEquals("http://a/b/c/.g", URIUtils.resolve(this.baseURI, ".g").toString());
}
public void testResolve29() {
Assert.assertEquals("http://a/b/c/g..", URIUtils.resolve(this.baseURI, "g..").toString());
}
public void testResolve30() {
Assert.assertEquals("http://a/b/c/..g", URIUtils.resolve(this.baseURI, "..g").toString());
}
public void testResolve31() {
Assert.assertEquals("http://a/b/g", URIUtils.resolve(this.baseURI, "./../g").toString());
}
public void testResolve32() {
Assert.assertEquals("http://a/b/c/g/", URIUtils.resolve(this.baseURI, "./g/.").toString());
}
public void testResolve33() {
Assert.assertEquals("http://a/b/c/g/h", URIUtils.resolve(this.baseURI, "g/./h").toString());
}
public void testResolve34() {
Assert.assertEquals("http://a/b/c/h", URIUtils.resolve(this.baseURI, "g/../h").toString());
}
public void testResolve35() {
Assert.assertEquals("http://a/b/c/g;x=1/y", URIUtils.resolve(this.baseURI, "g;x=1/./y")
.toString());
}
public void testResolve36() {
Assert.assertEquals("http://a/b/c/y", URIUtils.resolve(this.baseURI, "g;x=1/../y")
.toString());
}
public void testResolve37() {
Assert.assertEquals("http://a/b/c/g?y/./x", URIUtils.resolve(this.baseURI, "g?y/./x")
.toString());
}
public void testResolve38() {
Assert.assertEquals("http://a/b/c/g?y/../x", URIUtils.resolve(this.baseURI, "g?y/../x")
.toString());
}
public void testResolve39() {
Assert.assertEquals("http://a/b/c/g#s/./x", URIUtils.resolve(this.baseURI, "g#s/./x")
.toString());
}
public void testResolve40() {
Assert.assertEquals("http://a/b/c/g#s/../x", URIUtils.resolve(this.baseURI, "g#s/../x")
.toString());
}
public void testResolve41() {
Assert.assertEquals("http:g", URIUtils.resolve(this.baseURI, "http:g").toString());
}
// examples from section 5.2.4
public void testResolve42() {
Assert.assertEquals("http://s/a/g", URIUtils.resolve(this.baseURI,
"http://s/a/b/c/./../../g").toString());
}
public void testResolve43() {
Assert.assertEquals("http://s/mid/6", URIUtils.resolve(this.baseURI,
"http://s/mid/content=5/../6").toString());
}
}