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factored out common code for proxying
This commit is contained in:
Scott Battaglia 2008-06-09 18:18:32 +00:00
parent ff11894493
commit 4252731534
2 changed files with 40 additions and 32 deletions
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39
cas-client-core/src/main/java/org/jasig/cas/client/util/CommonUtils.java
View File

@ -7,9 +7,12 @@ package org.jasig.cas.client.util;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jasig.cas.client.proxy.ProxyGrantingTicketStorage;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.Collection;
@ -25,6 +28,16 @@ public final class CommonUtils {
/** Instance of Commons Logging. */
private static final Log LOG = LogFactory.getLog(CommonUtils.class);
/**
* Constant representing the ProxyGrantingTicket IOU Request Parameter.
*/
private static final String PARAM_PROXY_GRANTING_TICKET_IOU = "pgtIou";
/**
* Constant representing the ProxyGrantingTicket Request Parameter.
*/
private static final String PARAM_PROXY_GRANTING_TICKET = "pgtId";
private CommonUtils() {
// nothing to do
@ -134,6 +147,32 @@ public final class CommonUtils {
}
}
public static final void readAndRespondToProxyReceptorRequest(final HttpServletRequest request, final HttpServletResponse response, final ProxyGrantingTicketStorage proxyGrantingTicketStorage) throws IOException {
final String proxyGrantingTicketIou = request
.getParameter(PARAM_PROXY_GRANTING_TICKET_IOU);
final String proxyGrantingTicket = request
.getParameter(PARAM_PROXY_GRANTING_TICKET);
if (CommonUtils.isBlank(proxyGrantingTicket)
|| CommonUtils.isBlank(proxyGrantingTicketIou)) {
response.getWriter().write("");
return;
}
if (LOG.isDebugEnabled()) {
LOG.debug("Received proxyGrantingTicketId ["
+ proxyGrantingTicket + "] for proxyGrantingTicketIou ["
+ proxyGrantingTicketIou + "]");
}
proxyGrantingTicketStorage.save(proxyGrantingTicketIou,
proxyGrantingTicket);
response.getWriter().write("<?xml version=\"1.0\"?>");
response.getWriter().write("<casClient:proxySuccess xmlns:casClient=\"http://www.yale.edu/tp/casClient\" />");
}
/**
* Constructs a service url from the HttpServletRequest or from the given
* serviceUrl. Prefers the serviceUrl provided if both a serviceUrl and a

33
cas-client-core/src/main/java/org/jasig/cas/client/validation/Cas20ProxyReceivingTicketValidationFilter.java
View File

@ -39,16 +39,6 @@ import java.util.Map;
*/
public class Cas20ProxyReceivingTicketValidationFilter extends AbstractTicketValidationFilter {
/**
* Constant representing the ProxyGrantingTicket IOU Request Parameter.
*/
private static final String PARAM_PROXY_GRANTING_TICKET_IOU = "pgtIou";
/**
* Constant representing the ProxyGrantingTicket Request Parameter.
*/
private static final String PARAM_PROXY_GRANTING_TICKET = "pgtId";
private static final String[] RESERVED_INIT_PARAMS = new String[] {"proxyReceptorUrl", "acceptAnyProxy", "allowedProxyChains", "casServerUrlPrefix", "proxyCallbackUrl", "renew", "exceptionOnValidationFailure", "redirectAfterValidation", "useSession", "serverName", "service", "artifactParameterName", "serviceParameterName", "encodeServiceUrl"};
/**
@ -137,29 +127,8 @@ public class Cas20ProxyReceivingTicketValidationFilter extends AbstractTicketVal
return true;
}
final String proxyGrantingTicketIou = request
.getParameter(PARAM_PROXY_GRANTING_TICKET_IOU);
CommonUtils.readAndRespondToProxyReceptorRequest(request, response, this.proxyGrantingTicketStorage);
final String proxyGrantingTicket = request
.getParameter(PARAM_PROXY_GRANTING_TICKET);
if (CommonUtils.isBlank(proxyGrantingTicket)
|| CommonUtils.isBlank(proxyGrantingTicketIou)) {
response.getWriter().write("");
return false;
}
if (log.isDebugEnabled()) {
log.debug("Received proxyGrantingTicketId ["
+ proxyGrantingTicket + "] for proxyGrantingTicketIou ["
+ proxyGrantingTicketIou + "]");
}
this.proxyGrantingTicketStorage.save(proxyGrantingTicketIou,
proxyGrantingTicket);
response.getWriter().write("<?xml version=\"1.0\"?>");
response.getWriter().write("<casClient:proxySuccess xmlns:casClient=\"http://www.yale.edu/tp/casClient\" />");
return false;
}