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POTrouble parsing through complicated json
 

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  1. POTrouble parsing through complicated json
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    <p>I have a json structure that looks like this:</p> <p><a href="http://pastebin.com/d6Dc1Fj9" rel="nofollow">http://pastebin.com/d6Dc1Fj9</a></p> <p>My json parsing looks like this, edited from a tutorial so its a little dirty but I will clean it up once I figure out how this works. I am a bit lost on parsing json when there is one json object with an array of more json objects.</p> <pre><code>private class ReadJSONResult extends AsyncTask &lt;String, Void, String&gt; { protected String doInBackground(String... urls) { return readJSONFeed(urls[0]); } protected void onPostExecute(String result) { try { Log.d("asycTask", "[ Gets into asyc task ]"); ///get Log.d("search", "[ check if we get search results ]"); Log.d("search", "[" + result + "]"); JSONObject jsonObject = new JSONObject(result); JSONObject weatherObservationItems = new JSONObject(jsonObject.getString("JSON")); Toast.makeText(getBaseContext(), weatherObservationItems.getString("totalResults"), Toast.LENGTH_SHORT).show(); } catch (Exception e) { Log.d("ReadWeatherJSONFeedTask", e.getLocalizedMessage()); } } } //gets the json from the inputed url public String readJSONFeed(String URL) { StringBuilder stringBuilder = new StringBuilder(); HttpClient httpClient = new DefaultHttpClient(); HttpGet httpGet = new HttpGet(URL); try { HttpResponse response = httpClient.execute(httpGet); StatusLine statusLine = response.getStatusLine(); int statusCode = statusLine.getStatusCode(); if (statusCode == 200) { HttpEntity entity = response.getEntity(); InputStream inputStream = entity.getContent(); BufferedReader reader = new BufferedReader( new InputStreamReader(inputStream)); String line; while ((line = reader.readLine()) != null) { stringBuilder.append(line); } inputStream.close(); } else { Log.d("JSON", "Failed to download file"); } } catch (Exception e) { Log.d("readJSONFeed", e.getLocalizedMessage()); } return stringBuilder.toString(); } </code></pre> <p>I know I am getting json results because from my log had it print the results variable and I did get my json. </p> <p><strong>Update:</strong></p> <p>Looking at my log confuses me even more. WHen I print results variable I get this</p> <pre><code>06-13 14:56:00.533: D/asycTask(19191): [ Gets into asyc task ] 06-13 14:56:00.533: D/search(19191): [ check if we get search results ] 06-13 14:56:00.541: D/search(19191): [{"currentPage":1,"numberOfPages":1,"totalResults":8,"data":[{"id":"YAKFea","name":"90 Shilling","description":"We introduced 90 Shilling, our flagship beer, at our opening party in 1989. For a while, we\u2019d been wondering what would happen if we lightened up the traditional Scottish ale? The result is an irresistibly smooth and delicious medium-bodied amber ale. The name 90 Shilling comes from the Scottish method of taxing beer. Only the highest quality beers were taxed 90 Shillings. A shilling was a British coin used from 1549 to 1982. We think you\u2019ll find this original ale brilliantly refreshing, and worth every shilling.","abv":"5.3","ibu":"27","glasswareId":4,"availableId":1,"styleId":9,"isOrganic":"N","labels":{"icon":"http:\/\/s3.amazonaws.com\/brewerydbapi\/beer\/YAKFea\/upload_1CxY2l-icon.png","medium":"http:\/\/s3.amazonaws.com\/brewerydbapi\/beer\/YAKFea\/upload_1CxY2l-medium.png","large":"http:\/\/s3.amazonaws.com\/brewerydbapi\/beer\/YAKFea\/upload_1CxY2l-large.png"},"status":"verified","statusDisplay":"Verified","createDate":"2012-01-03 02:42:38","updateDate":"2012-03-22 13:04:31","glass":{"id":4,"name":"Pilsner","createDate":"2012-01-03 02:41:33"},"available":{"id":"1","name":"Year Round","description":"Available year round as a staple beer."},"style":{"id":9,"categoryId":1,"category":{"id":1,"name":"British Origin Ales","createDate":"2012-03-21 20:06:45"},"name":"Scottish-Style Export Ale","description":"The overriding character of Scottish export ale is sweet, caramel-like, and malty. Its bitterness is perceived as low to medium. Hop flavor or aroma should not be perceived. It has medium body. Fruity-ester character may be apparent. Yeast characters such as diacetyl (butterscotch) and sulfuriness are acceptable at very low levels. The color will range from golden amber to deep brown. Bottled versions of this traditional draft beer may contain higher amounts of carbon dioxide than is typical for mildly carbonated draft versions. Chill haze is acceptable at low temperatures. Though there is little evidence suggesting that traditionally made Scottish-style export ales exhibited peat smoke character, the current marketplace offers many Scottish-style export ales with peat or smoke character present at low to medium levels. Thus a peaty\/smoky character may be evident at low to medium levels (ales with medium-high or higher smoke character would be considered a smoke flavored beer and considered in another category). Scottish-style export ales may be split into two subcategories: Traditional (no smoke character) and Peated (low level of peat smoke character).","ibuMin":"15","ibuMax":"25","abvMin":"4","abvMax":"5.3","srmMin":"10","srmMax":"19","ogMin":"1.04","fgMin":"1.01","fgMax":"1.018","createDate":"2012-03-21 20:06:45"},"breweries":[{"id":"rQkKIB","name":"Odell Brewing Company","description":"We love beer. We talk about beer. We dream about beer. And we make incredible beer. We don't mess around with serving food, making music or cutting up limes to mask our beer's flavor. Our dreams lead us to create imaginative, big, bold and beautiful beers. Every ounce of our passion is poured directly into the next bottle you open. Our mission is simple; to make consistently great beer.\r\n\r\nHandcrafted classics and small batch experimental beers that include Pale Ales, Stouts, Pilsners and Porters. Come visit us in our tap room for a taste of how we keep the craft in craft beer.","website":"http:\/\/odellbrewing.com\/","established":"1989","isOrganic":"N","images":{"icon":"http:\/\/s3.amazonaws.com\/brewerydbapi\/brewery\/rQkKIB\/upload_DXbWkA-icon.png","medium":"http:\/\/s3.amazonaws.com\/brewerydbapi\/brewery\/rQkKIB\/upload_DXbWkA-medium.png","large":"http:\/\/s3.amazonaws.com\/brewerydbapi\/brewery\/rQkKIB\/upload_DXbWkA-large.png"},"status":"verified","statusDisplay":"Verified","createDate":"2012-01-03 02:42:04","updateDate":"2012-03-27 01:06:32","locations":[{"id":"Q4eTmd","name":"Main Brewery","streetAddress":"800 East Lincoln Avenue","locality":"Fort Collins","region":"C </code></pre> <p>But then it looks like it fails the try catch because it prints this line next in the log:</p> <pre><code>06-13 14:56:00.580: D/ReadWeatherJSONFeedTask(19191): No value for JSON </code></pre>
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    1. COIt would be better to parse a small JSON string first and then try for this JSON.
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      1. USPankaj Kumar
    2. COJust added an update to of whats going on
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      1. USMike
    3. COCopy and paste some of the actual JSON text into your question using nice formatting. It is difficult to read through the link you included.
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      1. USThorn
 

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