fixed get all categories method

Author: pajaydev

demo/getAllCategories.js

@@ -5,7 +5,7 @@ let ebay = new Ebay({
 });
 
 ebay.getAllCategories().then((data) => {
-    console.log(data);
+    console.log(data); //data.CategoryArray
 }, (error) => {
     console.log(error);
 })

src/buildURL.js

@@ -33,11 +33,10 @@ const buildURL = {
    */
     buildShoppingUrl(options) {
         let base_url = "http://open.api.ebay.com/Shopping?";
-        base_url += "SECURITY-APPNAME=" + options.clientID;
-        base_url += "&OPERATION-NAME=" + options.operationName;
-        base_url += "&SERVICE-VERSION=1.0.0&RESPONSE-DATA-FORMAT=JSON&REST-PAYLOAD&";
-        base_url += options.param + "=" + options.name;
-        base_url += "&paginationInput.entriesPerPage=" + options.limit;
+        base_url += "appid=" + options.clientID;
+        base_url += "&callname=" + options.operationName;
+        base_url += "&version=967&siteid=0&responseencoding=JSON&";
+        base_url += options.param + "=" + options.name + "&IncludeSelector=ChildCategories";
         //base_url += "&GLOBAL-ID=" + oglobalID;
         return base_url;
     },

src/index.js

@@ -50,7 +50,7 @@ Ebay.prototype = {
     getAllCategories: function (categoryID) {
         //console.log(url);
         this.options.name = categoryID ? categoryID : -1;
-        this.options.operationName = "findItemsByKeywords";
+        this.options.operationName = "GetCategoryInfo";
         this.options.param = "CategoryID";
         let url = urlObject.buildShoppingUrl(this.options);
         console.log(url);