Get particular value from json array in java

Question

Code is written in java

JSONArray resultArray = (JSONArray)resultObject;
String str = (resultArray.get(0).toString())

Now I have a string which is as follows

{
    "styleId": "2276730",
    "price": "$199.95",
    "originalPrice": "$199.95",
    "colorId": "401",
    "productName": "Mutiny",
    "productId": "8149427",
    "percentOff": "0%"
},

I want to have the value of price for each such array

I am a newbie to JSON. Can anyone help me with this?

The example "JSON" you've provided isn't an array (it's an object) and it's not even a valid object, because of the extra trailing comma. Please provide a complete example which reproduces the exact problem. — Matt Ball
– Matt Ball, Commented Feb 18, 2014 at 18:06
You shouldn't do toString until you have the object you want (if then). Assuming the original is a JSONArray, get the element by number, cast the result to JSONObject, and then do get("price") on that. This should directly return a String containing the price. — Hot Licks
– Hot Licks, Commented Feb 18, 2014 at 18:12

nikis · Accepted Answer · 2014-02-18 18:36:59Z

1

JSONArray resultArray = (JSONArray) resultObject;
for (int i=0;i<resultArray.length();i++){
    JSONObject result = resultArray.getJSONObject(i);
    System.out.println(result.getString("price"));
}

edited Feb 18, 2014 at 18:36

answered Feb 18, 2014 at 18:04

nikis

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6 Comments

user3324673 Over a year ago

JSONObject result = array.getJSONObject(i); can I know what is array referring to here??

nikis Over a year ago

It was a typo, I've corrected it. Of course it should be resultArray

user3324673 Over a year ago

Yes.I too thought it was resultArray but when I am running the code, the ide is not identifyingthe getJSONObject method. I checked the imports but of no use. The method getString is also not being recognized. I ran the code and the error indicates the same.

nikis Over a year ago

Did you add "import org.json.JSONObject;" and "import org.json.JSONArray;" at the header of your file? getString is a valid method of JSONObject json.org/javadoc/org/json/…

Hot Licks Over a year ago

Note that there are two entirely different and distinct JSON kits that use "JSONObject" and "JSONArray".

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