svn commit: r752742 - /incubator/shindig/trunk/features/src/main/javascript/features/core/legacy.js

[johnh]

Author: johnh
Date: Thu Mar 12 01:35:39 2009
New Revision: 752742

URL: http://svn.apache.org/viewvc?rev=752742&view=rev
Log:
Legacy compatibility updates for _IG_FetchContent:

1. If obj.data is undefined or null, pass in "" to the callback.
2. Uppercase all inbound params since _IG_FetchContent honored them, eg. 
"post_data" or "headers".


Modified:
    incubator/shindig/trunk/features/src/main/javascript/features/core/legacy.js

Modified: 
incubator/shindig/trunk/features/src/main/javascript/features/core/legacy.js
URL: 
http://svn.apache.org/viewvc/incubator/shindig/trunk/features/src/main/javascript/features/core/legacy.js?rev=752742&r1=752741&r2=752742&view=diff
==============================================================================
--- 
incubator/shindig/trunk/features/src/main/javascript/features/core/legacy.js 
(original)
+++ 
incubator/shindig/trunk/features/src/main/javascript/features/core/legacy.js 
Thu Mar 12 01:35:39 2009
@@ -40,18 +40,26 @@
 })();
 
 function _IG_Fetch_wrapper(callback, obj) {
-  callback(obj.data);
+  callback(obj.data ? obj.data : "");
 }
 
 function _IG_FetchContent(url, callback, opt_params) {
   var params = opt_params || {};
-  // this is really the only legacy parameter documented
+  // This is really the only legacy parameter documented
   // at http://code.google.com/apis/gadgets/docs/remote-content.html#Params
   if (params.refreshInterval) {
     params['REFRESH_INTERVAL'] = params.refreshInterval;
   } else {
     params['REFRESH_INTERVAL'] = 3600;
   }
+  // Other params, such as POST_DATA, were supported in lower case.
+  // Upper-case all param keys as a convenience, since all valid values
+  // are uppercased.
+  for (var param in params) {
+    var pvalue = params[param];
+    delete params[param];
+    params[param.toUpperCase()] = pvalue;
+  }
   var cb = gadgets.util.makeClosure(null, _IG_Fetch_wrapper, callback);
   gadgets.io.makeRequest(url, cb, params);
 }