RFC6415: Web Host Metadata (WIP)

12 files changed, 782 insertions, 0 deletions

diff --git a/juick-server/src/main/java/com/cliqset/xrd/Alias.java b/juick-server/src/main/java/com/cliqset/xrd/Alias.java
new file mode 100644
index 000000000..49e4052b2
--- /dev/null
+++ b/juick-server/src/main/java/com/cliqset/xrd/Alias.java
@@ -0,0 +1,62 @@
+/*
+	Copyright 2010 Cliqset Inc.
+	
+	Licensed 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.
+*/
+
+package com.cliqset.xrd;
+
+import java.net.URI;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlAnyAttribute;
+import javax.xml.bind.annotation.XmlType;
+import javax.xml.bind.annotation.XmlValue;
+import javax.xml.namespace.QName;
+
+@XmlType(name="Alias", namespace=XRDConstants.XRD_NAMESPACE)
+@XmlAccessorType(XmlAccessType.FIELD)
+public class Alias {
+
+	@XmlAnyAttribute()
+	private Map<QName, Object> unknownAttributes;
+	
+	@XmlValue
+	private URI value;
+
+	public void setValue(URI value) {
+		this.value = value;
+	}
+
+	public URI getValue() {
+		return value;
+	}
+
+	public void setUnknownAttributes(Map<QName, Object> unknownAttributes) {
+		this.unknownAttributes = unknownAttributes;
+	}
+
+	public Map<QName, Object> getUnknownAttributes() {
+		if (null == this.unknownAttributes) {
+			this.unknownAttributes = new HashMap<QName, Object>();
+		}
+		return unknownAttributes;
+	}
+	
+	public boolean hasUnknownAttributes() {
+		return !(null == this.unknownAttributes || this.unknownAttributes.size() < 1);
+	}
+}
diff --git a/juick-server/src/main/java/com/cliqset/xrd/Expires.java b/juick-server/src/main/java/com/cliqset/xrd/Expires.java
new file mode 100644
index 000000000..b4bcdd247
--- /dev/null
+++ b/juick-server/src/main/java/com/cliqset/xrd/Expires.java
@@ -0,0 +1,58 @@
+/*
+	Copyright 2010 Cliqset Inc.
+	
+	Licensed 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.
+*/
+
+package com.cliqset.xrd;
+
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.bind.annotation.*;
+
+@XmlType(name="Expires", namespace=XRDConstants.XRD_NAMESPACE)
+@XmlAccessorType(XmlAccessType.FIELD)
+public class Expires {
+
+	@XmlAnyAttribute
+	private Map<QName, Object> unknownAttributes;
+	
+	@XmlValue
+	private Date value;
+
+	public void setValue(Date value) {
+		this.value = value;
+	}
+
+	public Date getValue() {
+		return value;
+	}
+
+	public void setUnknownAttributes(Map<QName, Object> unknownAttributes) {
+		this.unknownAttributes = unknownAttributes;
+	}
+
+	public Map<QName, Object> getUnknownAttributes() {
+		if (null == this.unknownAttributes) {
+			this.unknownAttributes = new HashMap<QName, Object>();
+		}
+		return unknownAttributes;
+	}
+	
+	public boolean hasUnknownAttributes() {
+		return !(null == this.unknownAttributes || this.unknownAttributes.size() < 1);
+	}
+}
diff --git a/juick-server/src/main/java/com/cliqset/xrd/Link.java b/juick-server/src/main/java/com/cliqset/xrd/Link.java
new file mode 100644
index 000000000..ec8522f0f
--- /dev/null
+++ b/juick-server/src/main/java/com/cliqset/xrd/Link.java
@@ -0,0 +1,151 @@
+/*
+	Copyright 2010 Cliqset Inc.
+	
+	Licensed 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.
+*/
+
+package com.cliqset.xrd;
+
+import java.net.URI;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.bind.annotation.XmlAnyElement;
+import javax.xml.bind.annotation.XmlAnyAttribute;
+import javax.xml.bind.annotation.XmlType;
+import javax.xml.bind.annotation.XmlAttribute;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+
+import org.w3c.dom.Element;
+
+@XmlType(name="Link", namespace=XRDConstants.XRD_NAMESPACE)
+@XmlAccessorType(XmlAccessType.FIELD)
+public class Link {
+	
+	@XmlAttribute(name="rel")
+	private URI rel;
+	
+	@XmlAttribute(name="type")
+	private String type;
+	
+	@XmlAttribute(name="href")
+	private URI href;
+	
+	@XmlAttribute(name="template")
+	private String template;
+
+	@XmlElement(name="Title")
+	private List<Title> titles;
+	
+	@XmlElement(name="Property")
+	private List<Property> properties;
+	
+	@XmlAnyElement
+	private List<Element> unknownElements;
+	
+	@XmlAnyAttribute
+	private Map<QName,Object> unknownAttributes;
+
+	private URI processedTemplate;
+	
+	public void setRel(URI rel) {
+		this.rel = rel;
+	}
+
+	public URI getRel() {
+		return rel;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public void setHref(URI href) {
+		this.href = href;
+	}
+
+	public URI getHref() {
+		return href;
+	}
+
+	public void setTemplate(String template) {
+		this.template = template;
+	}
+
+	public String getTemplate() {
+		return template;
+	}
+
+	public void setTitles(List<Title> titles) {
+		this.titles = titles;
+	}
+
+	public List<Title> getTitles() {
+		return titles;
+	}
+
+	public void setProperties(List<Property> properties) {
+		this.properties = properties;
+	}
+
+	public List<Property> getProperties() {
+		return properties;
+	}
+
+	public void setUnknownElements(List<Element> unknownElements) {
+		this.unknownElements = unknownElements;
+	}
+
+	public List<Element> getUnknownElements() {
+		return unknownElements;
+	}
+
+	public void setUnknownAttributes(Map<QName,Object> unknownAttributes) {
+		this.unknownAttributes = unknownAttributes;
+	}
+
+	public Map<QName,Object> getUnknownAttributes() {
+		if (null == this.unknownAttributes) {
+			this.unknownAttributes = new HashMap<QName, Object>();
+		}
+		return unknownAttributes;
+	}
+
+	public boolean hasTemplate() {
+		return null != this.template;
+	}
+	
+	public boolean hasHref() {
+		return null != this.href;
+	}
+	
+	public boolean hasUnknownAttributes() {
+		return !(null == this.unknownAttributes || this.unknownAttributes.size() < 1);
+	}
+
+	public void setProcessedTemplate(URI processedTemplate) {
+		this.processedTemplate = processedTemplate;
+	}
+
+	public URI getProcessedTemplate() {
+		return processedTemplate;
+	}
+}
diff --git a/juick-server/src/main/java/com/cliqset/xrd/Property.java b/juick-server/src/main/java/com/cliqset/xrd/Property.java
new file mode 100644
index 000000000..35c7d0cc9
--- /dev/null
+++ b/juick-server/src/main/java/com/cliqset/xrd/Property.java
@@ -0,0 +1,75 @@
+/*
+	Copyright 2010 Cliqset Inc.
+	
+	Licensed 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.
+*/
+
+package com.cliqset.xrd;
+
+import java.net.URI;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlAnyAttribute;
+import javax.xml.bind.annotation.XmlAttribute;
+import javax.xml.bind.annotation.XmlType;
+import javax.xml.bind.annotation.XmlValue;
+import javax.xml.namespace.QName;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@XmlType(name="Property", namespace=XRDConstants.XRD_NAMESPACE)
+@XmlAccessorType(XmlAccessType.FIELD)
+public class Property {
+
+	@XmlAttribute(name="type", required=true)
+	private URI type;
+
+	@XmlAnyAttribute()
+	private Map<QName, Object> unknownAttributes;
+	
+	@XmlValue()
+	private URI value;
+
+	public void setType(URI type) {
+		this.type = type;
+	}
+
+	public URI getType() {
+		return type;
+	}
+	
+	public void setValue(URI value) {
+		this.value = value;
+	}
+
+	public URI getValue() {
+		return value;
+	}
+
+	public void setUnknownAttributes(Map<QName, Object> unknownAttributes) {
+		this.unknownAttributes = unknownAttributes;
+	}
+
+	public Map<QName, Object> getUnknownAttributes() {
+		if (null == this.unknownAttributes) {
+			this.unknownAttributes = new HashMap<QName, Object>();
+		}
+		return unknownAttributes;
+	}
+	
+	public boolean hasUnknownAttributes() {
+		return !(null == this.unknownAttributes || this.unknownAttributes.size() < 1);
+	}
+}
diff --git a/juick-server/src/main/java/com/cliqset/xrd/Signature.java b/juick-server/src/main/java/com/cliqset/xrd/Signature.java
new file mode 100644
index 000000000..f52f92181
--- /dev/null
+++ b/juick-server/src/main/java/com/cliqset/xrd/Signature.java
@@ -0,0 +1,21 @@
+/*
+	Copyright 2010 Cliqset Inc.
+	
+	Licensed 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.
+*/
+
+package com.cliqset.xrd;
+
+public class Signature {
+
+}
diff --git a/juick-server/src/main/java/com/cliqset/xrd/Subject.java b/juick-server/src/main/java/com/cliqset/xrd/Subject.java
new file mode 100644
index 000000000..f68153178
--- /dev/null
+++ b/juick-server/src/main/java/com/cliqset/xrd/Subject.java
@@ -0,0 +1,62 @@
+/*
+	Copyright 2010 Cliqset Inc.
+	
+	Licensed 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.
+*/
+
+package com.cliqset.xrd;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlAnyAttribute;
+import javax.xml.bind.annotation.XmlType;
+import javax.xml.bind.annotation.XmlValue;
+import javax.xml.namespace.QName;
+
+import java.net.URI;
+import java.util.HashMap;
+import java.util.Map;
+
+@XmlType(name="Subject", namespace=XRDConstants.XRD_NAMESPACE)
+@XmlAccessorType(XmlAccessType.FIELD)
+public class Subject {
+
+	@XmlAnyAttribute()
+	private Map<QName, Object> unknownAttributes;
+	
+	@XmlValue
+	private URI value;
+
+	public void setValue(URI value) {
+		this.value = value;
+	}
+
+	public URI getValue() {
+		return value;
+	}
+
+	public void setUnknownAttributes(Map<QName, Object> unknownAttributes) {
+		this.unknownAttributes = unknownAttributes;
+	}
+
+	public Map<QName, Object> getUnknownAttributes() {
+		if (null == this.unknownAttributes) {
+			this.unknownAttributes = new HashMap<QName, Object>();
+		}
+		return unknownAttributes;
+	}
+	
+	public boolean hasUnknownAttributes() {
+		return !(null == this.unknownAttributes || this.unknownAttributes.size() < 1);
+	}
+}
diff --git a/juick-server/src/main/java/com/cliqset/xrd/Title.java b/juick-server/src/main/java/com/cliqset/xrd/Title.java
new file mode 100644
index 000000000..7d6597bd6
--- /dev/null
+++ b/juick-server/src/main/java/com/cliqset/xrd/Title.java
@@ -0,0 +1,68 @@
+/*
+	Copyright 2010 Cliqset Inc.
+	
+	Licensed 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.
+*/
+
+package com.cliqset.xrd;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.bind.annotation.*; 
+import javax.xml.namespace.QName;
+
+@XmlType(name="Title", namespace=XRDConstants.XRD_NAMESPACE)
+@XmlAccessorType(XmlAccessType.FIELD)
+public class Title {
+
+	@XmlAttribute(name="lang", namespace=XRDConstants.XML_NAMESPACE)
+	private String lang;
+	
+	@XmlAnyAttribute()
+	private Map<QName, Object> unknownAttributes;
+	
+	@XmlValue
+	private String value;
+
+	public void setValue(String value) {
+		this.value = value;
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public void setLang(String lang) {
+		this.lang = lang;
+	}
+
+	public String getLang() {
+		return lang;
+	}
+
+	public void setUnknownAttributes(Map<QName, Object> unknownAttributes) {
+		this.unknownAttributes = unknownAttributes;
+	}
+
+	public Map<QName, Object> getUnknownAttributes() {
+		if (null == this.unknownAttributes) {
+			this.unknownAttributes = new HashMap<QName, Object>();
+		}
+		return unknownAttributes;
+	}
+	
+	public boolean hasUnknownAttributes() {
+		return !(null == this.unknownAttributes || this.unknownAttributes.size() < 1);
+	}
+}
diff --git a/juick-server/src/main/java/com/cliqset/xrd/XRD.java b/juick-server/src/main/java/com/cliqset/xrd/XRD.java
new file mode 100644
index 000000000..393e977ba
--- /dev/null
+++ b/juick-server/src/main/java/com/cliqset/xrd/XRD.java
@@ -0,0 +1,166 @@
+/*
+	Copyright 2010 Cliqset Inc.
+	
+	Licensed 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.
+*/
+
+package com.cliqset.xrd;
+
+import javax.xml.namespace.QName;
+import javax.xml.bind.annotation.*;
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+
+import org.w3c.dom.Element;
+
+import java.io.InputStream;
+import java.util.List;
+import java.util.Map;
+
+@XmlRootElement(name="XRD", namespace=XRDConstants.XRD_NAMESPACE)
+@XmlAccessorType(XmlAccessType.FIELD)
+public class XRD {
+
+	@XmlAttribute(name="id", namespace=XRDConstants.XML_NAMESPACE)
+	private String id;
+	
+	@XmlAnyAttribute
+	private Map<QName, Object> unknownAttributes;
+	
+	@XmlElement(name="Expires", namespace=XRDConstants.XRD_NAMESPACE)
+	private Expires expires;
+	
+	@XmlElement(name="Subject", namespace=XRDConstants.XRD_NAMESPACE)
+	private Subject subject;
+	
+	@XmlElement(name="Alias", namespace=XRDConstants.XRD_NAMESPACE)
+	private List<Alias> aliases;
+	
+	@XmlElement(name="Property", namespace=XRDConstants.XRD_NAMESPACE)
+	private List<Property> properties;
+	
+	@XmlElement(name="Link", namespace=XRDConstants.XRD_NAMESPACE)
+	private List<Link> links;
+	
+	@XmlElement(name="Signature", namespace=XRDConstants.XML_SIG_NAMESPACE)
+	private List<Signature> signatures;
+
+	@XmlAnyElement
+	private List<Element> unknownElements;
+	
+	public void setExpires(Expires expires) {
+		this.expires = expires;
+	}
+
+	public Expires getExpires() {
+		return expires;
+	}
+
+	public void setSubject(Subject subject) {
+		this.subject = subject;
+	}
+
+	public Subject getSubject() {
+		return subject;
+	}
+
+	public void setAliases(List<Alias> aliases) {
+		this.aliases = aliases;
+	}
+
+	public List<Alias> getAliases() {
+		return aliases;
+	}
+
+	public void setProperties(List<Property> properties) {
+		this.properties = properties;
+	}
+
+	public List<Property> getProperties() {
+		return properties;
+	}
+
+	public void setLinks(List<Link> links) {
+		this.links = links;
+	}
+
+	public List<Link> getLinks() {
+		return links;
+	}
+
+	public void setSignatures(List<Signature> signatures) {
+		this.signatures = signatures;
+	}
+
+	public List<Signature> getSignatures() {
+		return signatures;
+	}
+
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	public String getId() {
+		return id;
+	}
+
+	public void setUnknownAttributes(Map<QName, Object> unknownAttributes) {
+		this.unknownAttributes = unknownAttributes;
+	}
+
+	public Map<QName, Object> getUnknownAttributes() {
+		return unknownAttributes;
+	}
+
+	public void setUnknownElements(List<Element> unknownElements) {
+		this.unknownElements = unknownElements;
+	}
+
+	public List<Element> getUnknownElements() {
+		return unknownElements;
+	}
+	
+	public boolean hasId() {
+		return null != this.id;
+	}
+	
+	public boolean hasExpires() {
+		return null != this.expires;
+	}
+	
+	public boolean hasSubject() {
+		return null != this.subject;
+	}
+	
+	public boolean hasAliases() {
+		return null != this.aliases;
+	}
+	
+	public boolean hasProperties() {
+		return null != this.properties;
+	}
+	
+	public boolean hasLinks() {
+		return null != this.links;
+	}
+	
+	public static XRD fromStream(InputStream stream) throws XRDException {
+		JAXBContext context;
+		try {
+			context = JAXBContext.newInstance(XRD.class);
+			return (XRD)context.createUnmarshaller().unmarshal(stream);
+		} catch (JAXBException e) {
+			throw new XRDException("Unable to deserialize stream into XRD", e);
+		}
+	}
+}
diff --git a/juick-server/src/main/java/com/cliqset/xrd/XRDConstants.java b/juick-server/src/main/java/com/cliqset/xrd/XRDConstants.java
new file mode 100644
index 000000000..39e3c584c
--- /dev/null
+++ b/juick-server/src/main/java/com/cliqset/xrd/XRDConstants.java
@@ -0,0 +1,26 @@
+/*
+	Copyright 2010 Cliqset Inc.
+	
+	Licensed 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.
+*/
+
+package com.cliqset.xrd;
+
+public class XRDConstants {
+
+	public static final String XRD_NAMESPACE = "http://docs.oasis-open.org/ns/xri/xrd-1.0";
+	public static final String XML_SIG_NAMESPACE = "";
+	public static final String XML_NAMESPACE = "";
+	
+	public static final String XRD_MEDIA_TYPE = "application/xrd+xml";
+}
diff --git a/juick-server/src/main/java/com/cliqset/xrd/XRDException.java b/juick-server/src/main/java/com/cliqset/xrd/XRDException.java
new file mode 100644
index 000000000..da1e68498
--- /dev/null
+++ b/juick-server/src/main/java/com/cliqset/xrd/XRDException.java
@@ -0,0 +1,35 @@
+/*
+	Copyright 2010 Cliqset Inc.
+	
+	Licensed 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.
+*/
+
+package com.cliqset.xrd;
+
+@SuppressWarnings("serial")
+public class XRDException extends Exception {
+
+	public XRDException() {}
+	
+	public XRDException(String message) {
+		super(message);
+	}
+	
+	public XRDException(Throwable cause) {
+		super(cause);
+	}
+	
+	public XRDException(String message, Throwable cause) {
+		super(message, cause);
+	}
+}
diff --git a/juick-server/src/main/java/com/cliqset/xrd/package-info.java b/juick-server/src/main/java/com/cliqset/xrd/package-info.java
new file mode 100644
index 000000000..bd8f0146b
--- /dev/null
+++ b/juick-server/src/main/java/com/cliqset/xrd/package-info.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2008-2017, Juick
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+@XmlSchema(
+        namespace=XRD_NAMESPACE,
+        elementFormDefault = XmlNsForm.QUALIFIED,
+        xmlns={
+                @XmlNs(prefix= StringUtils.EMPTY, namespaceURI=XRD_NAMESPACE)
+        }
+)
+package com.cliqset.xrd;
+
+import org.apache.commons.lang3.StringUtils;
+
+import javax.xml.bind.annotation.XmlNs;
+import javax.xml.bind.annotation.XmlNsForm;
+import javax.xml.bind.annotation.XmlSchema;
+
+import static com.cliqset.xrd.XRDConstants.XRD_NAMESPACE;
\ No newline at end of file
diff --git a/juick-server/src/main/java/com/juick/server/api/hostmeta/HostMeta.java b/juick-server/src/main/java/com/juick/server/api/hostmeta/HostMeta.java
new file mode 100644
index 000000000..fa4d2a3f7
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/server/api/hostmeta/HostMeta.java
@@ -0,0 +1,25 @@
+package com.juick.server.api.hostmeta;
+
+import com.cliqset.xrd.Link;
+import com.cliqset.xrd.XRD;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Collections;
+
+import static com.cliqset.xrd.XRDConstants.XRD_MEDIA_TYPE;
+
+@RestController
+public class HostMeta {
+    @Value("${ap_base_uri:http://localhost:8080/}")
+    private String baseUri;
+    @GetMapping(value = "/.well-known/host-meta", produces = XRD_MEDIA_TYPE)
+    public XRD hostMetaResponse() {
+        Link webfinger = new Link();
+        webfinger.setTemplate(String.format("%swebfinger?resource={uri}", baseUri));
+        XRD xrd = new XRD();
+        xrd.setLinks(Collections.singletonList(webfinger));
+        return xrd;
+    }
+}