From fb6edb040593829f2d4e2f4a3ba5553d1d2a7b67 Mon Sep 17 00:00:00 2001
From: Jesse Glick <jglick@cloudbees.com>
Date: Fri, 14 Sep 2012 16:55:35 -0400
Subject: [PATCH] Added a web method for prevalidateConfig.

---
 core/src/main/java/hudson/PluginManager.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/core/src/main/java/hudson/PluginManager.java b/core/src/main/java/hudson/PluginManager.java
index dc0f25a873..e42a3a9291 100644
--- a/core/src/main/java/hudson/PluginManager.java
+++ b/core/src/main/java/hudson/PluginManager.java
@@ -101,6 +101,7 @@ import static hudson.init.InitMilestone.*;
 import hudson.util.VersionNumber;
 import java.util.TreeMap;
 import javax.xml.parsers.SAXParserFactory;
+import org.kohsuke.stapler.interceptor.RequirePOST;
 import org.xml.sax.Attributes;
 import org.xml.sax.SAXException;
 import org.xml.sax.helpers.DefaultHandler;
@@ -804,6 +805,16 @@ public abstract class PluginManager extends AbstractModelObject implements OnMas
         return jobs;
     }
 
+    /**
+     * Runs {@link #prevalidateConfig} on posted XML and redirects to the {@link UpdateCenter}.
+     * @since XXX
+     */
+    @RequirePOST
+    public HttpResponse doPrevalidateConfig(StaplerRequest req) throws IOException {
+        prevalidateConfig(req.getInputStream());
+        return HttpResponses.redirectViaContextPath("updateCenter");
+    }
+
     static Map<String,VersionNumber> parseRequestedPlugins(InputStream configXml) throws IOException {
         final Map<String,VersionNumber> requestedPlugins = new TreeMap<String,VersionNumber>();
         try {