/**
* 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.
*/
package org.apache.cxf.transport.servlet.servicelist;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URI;
import java.util.Map;
import org.apache.cxf.Bus;
import org.apache.cxf.common.util.PropertyUtils;
import org.apache.cxf.helpers.CastUtils;
import org.apache.cxf.service.model.OperationInfo;
import org.apache.cxf.transport.AbstractDestination;
public class FormattedServiceListWriter implements ServiceListWriter {
private String styleSheetPath;
private String title;
private Map<String, String> atomMap;
private boolean showForeignContexts;
private Bus bus;
public FormattedServiceListWriter(String styleSheetPath,
String title,
boolean showForeignContexts,
Bus bus) {
this.styleSheetPath = styleSheetPath;
this.title = title;
this.showForeignContexts = showForeignContexts;
this.bus = bus;
if (this.bus != null) {
this.atomMap =
CastUtils.cast((Map<?, ?>)this.bus.getProperty("org.apache.cxf.extensions.logging.atom.pull"));
}
}
public String getContentType() {
return "text/html; charset=UTF-8";
}
public void writeServiceList(PrintWriter writer,
String basePath,
AbstractDestination[] soapDestinations,
AbstractDestination[] restDestinations) throws IOException {
writer.write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" "
+ "\"http://www.w3.org/TR/html4/loose.dtd\">");
writer.write("<HTML><HEAD>");
writer.write("<LINK type=\"text/css\" rel=\"stylesheet\" href=\"" + styleSheetPath + "\">");
writer.write("<meta http-equiv=\"content-type\" content=\"text/html; charset=UTF-8\">");
if (title != null) {
writer.write("<title>" + title + "</title>");
} else {
writer.write("<title>CXF - Service list</title>");
}
writer.write("</head><body>");
if (soapDestinations.length > 0 || restDestinations.length > 0) {
if (soapDestinations.length > 0) {
writeSOAPEndpoints(writer, basePath, soapDestinations);
}
if (restDestinations.length > 0) {
writeRESTfulEndpoints(writer, basePath, restDestinations);
}
} else {
writer.write("<span class=\"heading\">No services have been found.</span>");
}
writer.write("</body></html>");
}
private void writeSOAPEndpoints(PrintWriter writer,
String basePath,
AbstractDestination[] destinations)
throws IOException {
writer.write("<span class=\"heading\">Available SOAP services:</span><br/>");
writer.write("<table " + (styleSheetPath.endsWith("stylesheet=1")
? "cellpadding=\"1\" cellspacing=\"1\" border=\"1\" width=\"100%\"" : "") + ">");
for (AbstractDestination sd : destinations) {
writerSoapEndpoint(writer, basePath, sd);
}
writer.write("</table><br/><br/>");
}
private void writerSoapEndpoint(PrintWriter writer,
String basePath,
AbstractDestination sd) {
String absoluteURL = getAbsoluteAddress(basePath, sd);
if (absoluteURL == null) {
return;
}
writer.write("<tr><td>");
writer.write("<span class=\"porttypename\">"
+ sd.getEndpointInfo().getInterface().getName().getLocalPart() + "</span>");
writer.write("<ul>");
for (OperationInfo oi : sd.getEndpointInfo().getInterface().getOperations()) {
if (!Boolean.TRUE.equals(oi.getProperty("operation.is.synthetic"))) {
writer.write("<li>" + oi.getName().getLocalPart() + "</li>");
}
}
writer.write("</ul>");
writer.write("</td><td>");
writer.write("<span class=\"field\">Endpoint address:</span> " + "<span class=\"value\">"
+ absoluteURL + "</span>");
writer.write("<br/><span class=\"field\">WSDL :</span> " + "<a href=\"" + absoluteURL
+ "?wsdl\">" + sd.getEndpointInfo().getService().getName() + "</a>");
writer.write("<br/><span class=\"field\">Target namespace:</span> "
+ "<span class=\"value\">"
+ sd.getEndpointInfo().getService().getTargetNamespace() + "</span>");
addAtomLinkIfNeeded(absoluteURL, atomMap, writer);
writer.write("</td></tr>");
}
private String getAbsoluteAddress(String basePath, AbstractDestination d) {
String endpointAddress = (String)d.getEndpointInfo().getProperty("publishedEndpointUrl");
if (endpointAddress != null) {
return endpointAddress;
}
endpointAddress = d.getEndpointInfo().getAddress();
if (endpointAddress.startsWith("http://") || endpointAddress.startsWith("https://")) {
if (endpointAddress.startsWith(basePath) || showForeignContexts) {
return endpointAddress;
} else {
return null;
}
} else {
String address = basePath;
if (address.endsWith("/") && endpointAddress.startsWith("/")) {
address = address.substring(0, address.length() - 1);
}
return address + endpointAddress;
}
}
private void writeRESTfulEndpoints(PrintWriter writer,
String basePath,
AbstractDestination[] restfulDests)
throws IOException {
writer.write("<span class=\"heading\">Available RESTful services:</span><br/>");
writer.write("<table " + (styleSheetPath.endsWith("stylesheet=1")
? "cellpadding=\"1\" cellspacing=\"1\" border=\"1\" width=\"100%\"" : "") + ">");
for (AbstractDestination sd : restfulDests) {
writeRESTfulEndpoint(writer, basePath, sd);
}
writer.write("</table>");
}
private void writeRESTfulEndpoint(PrintWriter writer,
String basePath,
AbstractDestination sd) {
String absoluteURL = getAbsoluteAddress(basePath, sd);
if (absoluteURL == null) {
return;
}
writer.write("<tr><td>");
writer.write("<span class=\"field\">Endpoint address:</span> " + "<span class=\"value\">"
+ absoluteURL + "</span>");
if (bus != null && PropertyUtils.isTrue(bus.getProperty("wadl.service.description.available"))) {
writer.write("<br/><span class=\"field\">WADL :</span> " + "<a href=\"" + absoluteURL
+ "?_wadl\">" + absoluteURL + "?_wadl" + "</a>");
}
if (bus != null && PropertyUtils.isTrue(bus.getProperty("swagger.service.description.available"))) {
String swaggerPath = "swagger.json";
if (PropertyUtils.isTrue(bus.getProperty("swagger.service.ui.available"))) {
URI uri = URI.create(absoluteURL);
String schemePath = uri.getScheme() + "://" + uri.getHost()
+ (uri.getPort() == -1 ? "" : ":" + uri.getPort());
String relPath = absoluteURL.substring(schemePath.length());
if (!relPath.endsWith("/")) {
relPath += "/";
}
swaggerPath = "api-docs?url=" + relPath + swaggerPath;
}
if (!absoluteURL.endsWith("/")) {
swaggerPath = "/" + swaggerPath;
}
writer.write("<br/><span class=\"field\">Swagger :</span> " + "<a href=\"" + absoluteURL
+ swaggerPath + "\">" + absoluteURL + swaggerPath + "</a>");
}
addAtomLinkIfNeeded(absoluteURL, atomMap, writer);
writer.write("</td></tr>");
}
private static void addAtomLinkIfNeeded(String address, Map<String, String> extMap, PrintWriter pw) {
String atomAddress = getExtensionEndpointAddress(address, extMap);
if (atomAddress != null) {
pw.write("<br/><span class=\"field\">Atom Log Feed :</span> " + "<a href=\"" + atomAddress
+ "\">" + atomAddress + "</a>");
}
}
private static String getExtensionEndpointAddress(String endpointAddress, Map<String, String> extMap) {
if (extMap != null) {
for (Map.Entry<String, String> entry : extMap.entrySet()) {
if (endpointAddress.endsWith(entry.getKey())) {
endpointAddress = endpointAddress.substring(0, endpointAddress.length()
- entry.getKey().length());
endpointAddress += entry.getValue();
return endpointAddress;
}
}
}
return null;
}
}