Add support for HEAD requests to HttpClientConnection

Change-Id: I501f37e06b686a3a0bb5fd857dd72e424da91d3e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

diff --git a/org.eclipse.jgit.http.apache/src/org/eclipse/jgit/transport/http/apache/HttpClientConnection.java b/org.eclipse.jgit.http.apache/src/org/eclipse/jgit/transport/http/apache/HttpClientConnection.java
index de81bf82bfb8e4ec148d27a4aa6a07e2e7ca663d..a0eeef89fc7263d1b5cf34afdca42a56210f92d5 100644 (file)
--- a/org.eclipse.jgit.http.apache/src/org/eclipse/jgit/transport/http/apache/HttpClientConnection.java
+++ b/org.eclipse.jgit.http.apache/src/org/eclipse/jgit/transport/http/apache/HttpClientConnection.java
@@ -42,6 +42,11 @@
  */
 package org.eclipse.jgit.transport.http.apache;
 
+import static org.eclipse.jgit.util.HttpSupport.METHOD_GET;
+import static org.eclipse.jgit.util.HttpSupport.METHOD_HEAD;
+import static org.eclipse.jgit.util.HttpSupport.METHOD_POST;
+import static org.eclipse.jgit.util.HttpSupport.METHOD_PUT;
+
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -76,6 +81,7 @@ import org.apache.http.HttpResponse;
 import org.apache.http.client.ClientProtocolException;
 import org.apache.http.client.HttpClient;
 import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpHead;
 import org.apache.http.client.methods.HttpPost;
 import org.apache.http.client.methods.HttpPut;
 import org.apache.http.client.methods.HttpUriRequest;
@@ -250,13 +256,15 @@ public class HttpClientConnection implements HttpConnection {
 
        public void setRequestMethod(String method) throws ProtocolException {
                this.method = method;
-               if ("GET".equalsIgnoreCase(method)) //$NON-NLS-1$
+               if (METHOD_GET.equalsIgnoreCase(method)) {
                        req = new HttpGet(url.toString());
-               else if ("PUT".equalsIgnoreCase(method)) //$NON-NLS-1$
+               } else if (METHOD_HEAD.equalsIgnoreCase(method)) {
+                       req = new HttpHead(url.toString());
+               } else if (METHOD_PUT.equalsIgnoreCase(method)) {
                        req = new HttpPut(url.toString());
-               else if ("POST".equalsIgnoreCase(method)) //$NON-NLS-1$
+               } else if (METHOD_POST.equalsIgnoreCase(method)) {
                        req = new HttpPost(url.toString());
-               else {
+               } else {
                        this.method = null;
                        throw new UnsupportedOperationException();
                }