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Code Issues Releases Wiki Activity

Fix XEP-0363 HTTP File Upload elements

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Smack still expected the URLs as element text and not as value of an
'url' attribute.

Fixes SMACK-790.
This commit is contained in:
Florian Schmaus 2017-12-09 14:35:35 +01:00
parent 36a278eeca
commit 0a0066c806
7 changed files with 88 additions and 21 deletions
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16
smack-experimental/src/main/java/org/jivesoftware/smackx/httpfileupload/HttpFileUploadManager.java
View file

@ -470,6 +470,22 @@ public final class HttpFileUploadManager extends Manager {
}
}
public static UploadService.Version namespaceToVersion(String namespace) {
UploadService.Version version;
switch (namespace) {
case NAMESPACE:
version = Version.v0_3;
break;
case NAMESPACE_0_2:
version = Version.v0_2;
break;
default:
version = null;
break;
}
return version;
}
private static boolean containsHttpFileUploadNamespace(DiscoverInfo discoverInfo) {
return discoverInfo.containsFeature(NAMESPACE) || discoverInfo.containsFeature(NAMESPACE_0_2);
}

2
smack-experimental/src/main/java/org/jivesoftware/smackx/httpfileupload/UploadService.java
View file

@ -22,7 +22,7 @@ import org.jxmpp.jid.DomainBareJid;
public class UploadService {
enum Version {
public enum Version {
/**
* Upload service as specified in XEP-0363 v0.2 or lower.
*

22
smack-experimental/src/main/java/org/jivesoftware/smackx/httpfileupload/element/Slot.java
View file

@ -33,8 +33,9 @@ public class Slot extends IQ {
public static final String ELEMENT = "slot";
public static final String NAMESPACE = SlotRequest.NAMESPACE;
private final URL putUrl;
private final URL getUrl;
protected final URL putUrl;
protected final URL getUrl;
private final Map<String, String> headers;
public Slot(URL putUrl, URL getUrl) {
@ -73,12 +74,21 @@ public class Slot extends IQ {
protected IQChildElementXmlStringBuilder getIQChildElementBuilder(IQChildElementXmlStringBuilder xml) {
xml.rightAngleBracket();
xml.element("put", putUrl.toString());
xml.element("get", getUrl.toString());
for (Map.Entry<String, String> entry : getHeaders().entrySet()) {
xml.openElement("header").attribute(entry.getKey(), entry.getValue());
xml.halfOpenElement("put").attribute("url", putUrl.toString());
if (headers.isEmpty()) {
xml.closeEmptyElement();
} else {
xml.rightAngleBracket();
for (Map.Entry<String, String> entry : getHeaders().entrySet()) {
xml.halfOpenElement("header").attribute("name", entry.getKey()).rightAngleBracket();
xml.escape(entry.getValue());
xml.closeElement("header");
}
xml.closeElement("put");
}
xml.halfOpenElement("get").attribute("url", getUrl.toString()).closeEmptyElement();
return xml;
}
}

9
smack-experimental/src/main/java/org/jivesoftware/smackx/httpfileupload/element/Slot_V0_2.java
View file

@ -28,4 +28,13 @@ public class Slot_V0_2 extends Slot {
super(putUrl, getUrl, null, NAMESPACE);
}
@Override
protected IQChildElementXmlStringBuilder getIQChildElementBuilder(IQChildElementXmlStringBuilder xml) {
xml.rightAngleBracket();
xml.element("put", putUrl.toString());
xml.element("get", getUrl.toString());
return xml;
}
}

42
smack-experimental/src/main/java/org/jivesoftware/smackx/httpfileupload/provider/SlotProvider.java
View file

@ -25,6 +25,8 @@ import org.jivesoftware.smack.SmackException;
import org.jivesoftware.smack.provider.IQProvider;
import org.jivesoftware.smack.util.ParserUtils;
import org.jivesoftware.smackx.httpfileupload.HttpFileUploadManager;
import org.jivesoftware.smackx.httpfileupload.UploadService;
import org.jivesoftware.smackx.httpfileupload.element.Slot;
import org.jivesoftware.smackx.httpfileupload.element.Slot_V0_2;
@ -42,6 +44,10 @@ public class SlotProvider extends IQProvider<Slot> {
@Override
public Slot parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException, SmackException {
final String namespace = parser.getNamespace();
final UploadService.Version version = HttpFileUploadManager.namespaceToVersion(namespace);
assert version != null;
URL putUrl = null;
URL getUrl = null;
Map<String, String> headers = null;
@ -53,11 +59,34 @@ public class SlotProvider extends IQProvider<Slot> {
case XmlPullParser.START_TAG:
String name = parser.getName();
switch (name) {
case "put":
putUrl = new URL(parser.nextText());
case "put": {
String putUrlString;
switch (version) {
case v0_2:
putUrlString = parser.nextText();
break;
case v0_3:
putUrlString = parser.getAttributeValue(null, "url");
break;
default:
throw new AssertionError();
}
putUrl = new URL(putUrlString);
break;
}
case "get":
getUrl = new URL(parser.nextText());
String getUrlString;
switch (version) {
case v0_2:
getUrlString = parser.nextText();
break;
case v0_3:
getUrlString = parser.getAttributeValue(null, "url");
break;
default:
throw new AssertionError();
}
getUrl = new URL(getUrlString);
break;
case "header":
String headerName = ParserUtils.getRequiredAttribute(parser, "name");
@ -77,13 +106,14 @@ public class SlotProvider extends IQProvider<Slot> {
}
}
switch (namespace) {
case Slot.NAMESPACE:
switch (version) {
case v0_3:
return new Slot(putUrl, getUrl, headers);
case Slot_V0_2.NAMESPACE:
case v0_2:
return new Slot_V0_2(putUrl, getUrl);
default:
throw new AssertionError();
}
}
}