fix: iron-request now expects headers to be lower case

Author: grappendorf

grapp-rest-resource.html

@@ -197,16 +197,16 @@
     _prepareHeaders: function() {
       var h, key, ref, val;
       h = {
-        'Accept': 'application/json',
-        'Content-Type': 'application/json'
+        'accept': 'application/json',
+        'content-type': 'application/json'
       };
       ref = this.headers;
       for (key in ref) {
         val = ref[key];
         h[key] = val;
       }
       if (this.token) {
-        h['Authorization'] = this.token;
+        h['authorization'] = this.token;
       }
       return h;
     },

src/grapp-rest-resource.coffee

@@ -92,10 +92,10 @@ Polymer
     url
 
   _prepareHeaders: ->
-    h = {'Accept': 'application/json', 'Content-Type': 'application/json'}
+    h = {'accept': 'application/json', 'content-type': 'application/json'}
     for key, val of @headers
       h[key] = val
-    h['Authorization'] = @token if @token
+    h['authorization'] = @token if @token
     h
 
   _sendRequest: (method, path, query, id = null, data = null, action = null) ->

test/headers.html

@@ -39,11 +39,11 @@
       @server = sinon.fakeServer.create()
       @server.respondWith 'GET', '/data', (request) ->
         if request.requestHeaders['foo'] == 123
-          request.respond 200, {'Content-Type': 'application/json'}, '"request-with-headers"'
-        else if request.requestHeaders['Authorization'] == 'JWT'
-          request.respond 200, {'Content-Type': 'application/json'}, '"request-with-token"'
-        else if request.requestHeaders['Accept'] == 'application/json' && request.requestHeaders['Content-Type'] == 'application/json'
-          request.respond 200, {'Content-Type': 'application/json'}, '"simple-request"'
+          request.respond 200, {'content-type': 'application/json'}, '"request-with-headers"'
+        else if request.requestHeaders['authorization'] == 'JWT'
+          request.respond 200, {'content-type': 'application/json'}, '"request-with-token"'
+        else if request.requestHeaders['accept'] == 'application/json' && request.requestHeaders['content-type'] == 'application/json'
+          request.respond 200, {'content-type': 'application/json'}, '"simple-request"'
 
       describe 'default hedaers', ->