Having difficulty transforming a JSON string into a JSON object using Javascript

Currently, I am working on a hybrid mobile application using Angular. I have a string that is obtained from a $http.jsonp request and I am attempting to convert the response into JSON format. After checking the validity of the JSON at , it appears to be valid.

The issue arises when I encounter an error in the Chrome web console stating "Uncaught Syntax Error: Unexpected token :". I am struggling to understand why this error is occurring despite having verified the JSON formatting. Below is the server response, can someone assist me in identifying the problem?


{
   "rss":{
      "version":"2.0",
      "xmlns:content":"http://purl.org/rss/1.0/modules/content/",
      "xmlns:wfw":"http://wellformedweb.org/CommentAPI/",
      "xmlns:dc":"http://purl.org/dc/elements/1.1/",
      "xmlns:atom":"http://www.w3.org/2005/Atom",
      "xmlns:sy":"http://purl.org/rss/1.0/modules/syndication/",
      "xmlns:slash":"http://purl.org/rss/1.0/modules/slash/",
      "channel":{
         "title":"WEBSITE TITLE",
         "link":[
            {
               "href":"https://www.WEBURL.com/feed/",
               "rel":"self",
               "type":"application/rss+xml"
            },
            "https://www.WEBURL.com"
         ],
         "description":"WEB DESCRIPTION",
         "lastBuildDate":"Fri, 25 Sep 2015 16:33:52 +0000",
         "language":"en-US",
         "updatePeriod":"hourly",
         "updateFrequency":"1",
         "generator":"http://wordpress.org/?v=4.3",
         "item":[
            {
               "title":"TITLE",
               "link":"https://www.WEBURL.com/2015/09/25/POST",
               "comments":[
                  "https://www.WEBURL.com/2015/09/25/POST/#comments",
                  "0"
               ],
               "pubDate":"Fri, 25 Sep 2015 16:27:19 +0000",
               "creator":"AUTHOR",
               "category":"CATEGORY",
               "guid":"https://www.WEBURL.com/?p=12345",
               "description":"<p>POST DESCRIPTION</p>\n",
               "encoded":"<p class=\"article-content__figure article-content--image\">POST CONTENT</p>\n",
               "commentRss":"https://www.WEBURL.com/2015/09/25/POST/feed/"
            }
         ]
      }
   }
}

Below is the Javascript code snippet:

$http.jsonp("http://jsonburner.herokuapp.com/source?feed=https://www.WEBURL.com/feed/")
            .success(function(data) {
            $scope.debug = data.rss.version
            //$scope.debug = data.rss.version

        })
        .error(function(data) {
            $scope.debug = data
            //$scope.debug = data.rss.version

        });

Thank you,

Alex

javascriptjsonangularjs

Answer №1

There seems to be some confusion between JSON and JSONP, which you can learn more about here.

If you're looking to interact with the server behind a URL, consider using $http.get or whichever HTTP verb is appropriate. Check out the $http documentation for more information.

Answer №2

It seems like you might be interested in accomplishing the following:

$http.get('http://jsonburner.herokuapp.com/source?feed=https://www.NEWURL.com/feed/')
.success(function(response) {
  var info = JSON.parse(response);
  console.log('here is the information you need: ', info);
}).error(function(response) {
  var errorData = JSON.parse(response);
});

If you're curious about JSONP, check out this link for a simple explanation: Can anyone explain what JSONP is, in simple terms?

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