Adding cross-browser XMLHttpRequest functionality and convenience methods around it in the OpenLayers.Request namespace. Deprecating OpenLayers.Ajax.Request. Full support sync/async requests using all HTTP verbs now. r=elemoine (closes #1565)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@7335 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

tests/Ajax.html

@@ -4,13 +4,21 @@
   <script type="text/javascript">
 
     function test_Ajax_loadUrl(t) {
-        t.plan(1);
-        var req = OpenLayers.Ajax.Request;
-        OpenLayers.ProxyHost = "/?url=";
-        OpenLayers.Ajax.Request.prototype.request = function(uri) {
-            t.eq(uri, "/?url=http%3A%2F%2Fexample.com%2F%3Fformat%3Dimage%2Bkml", "URI matches what we expect from loadurl");
-        }
-        OpenLayers.loadURL("http://example.com/?format=image+kml");
+        t.plan(5);
+        var _get = OpenLayers.Request.GET;
+        var caller = {};
+        var onComplete = function() {};
+        var onFailure = function() {};
+        var params = {};
+        OpenLayers.Request.GET = function(config) {
+            t.eq(config.url, "http://example.com/?format=image+kml", "correct url")
+            t.eq(config.params, params, "correct params");
+            t.eq(config.scope, caller, "correct scope");
+            t.ok(config.success === onComplete, "correct success callback");
+            t.ok(config.failure === onFailure, "correct failure callback");
+        };
+        OpenLayers.loadURL("http://example.com/?format=image+kml", params, caller, onComplete, onFailure);
+        OpenLayers.Request.GET = _get;
     }
   </script>
 </head>