Reading Remote Data Using a Proxy

You can use the following code to read remote data using a proxy:

// define a proxy
 var proxy = new wijhttpproxy({
             url: "http://ws.geonames.org/searchJSON",
             dataType: "jsonp",
             data: {
                 featureClass: "P",
                 style: "full",
                 maxRows: 12,
                 name_startsWith: 'ab'
             },
             key: 'geonames'
         });
 // define a reader
var myReader = new wijarrayreader([
     {
         name: 'label',
         mapping: function (item){
             return item.name + (item.adminName1 ? ", " + item.adminName1 : "") + ", " + item.countryName
         }
     },
     {name: 'value',mapping: 'name'}]);
 // create datasource
 var datasource = new wijdatasource({
     reader: myReader,
     proxy: proxy,
     loaded: function (data){
         // read items.
         var items = data.items;
     }
 });
 // trigger load.
 datasource.load();

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