How to iterate over JSONObject

import org.json.JSONObject;

public static void printJsonObject(JSONObject jsonObj) {
    for (String keyStr : jsonObj.keySet()) {
        Object keyvalue = jsonObj.get(keyStr);

        //Print key and value
        System.out.println("key: "+ keyStr + " value: " + keyvalue);

        //for nested objects iteration if required
        //if (keyvalue instanceof JSONObject)
        //    printJsonObject((JSONObject)keyvalue);
    }
}

Source: stackoverflow.com

How to iterate over JSONObject

import org.json.JSONObject;

public static void printJsonObject(JSONObject jsonObj) {
    jsonObj.keySet().forEach(keyStr ->
    {
        Object keyvalue = jsonObj.get(keyStr);
        System.out.println("key: "+ keyStr + " value: " + keyvalue);

        //for nested objects iteration if required
        //if (keyvalue instanceof JSONObject)
        //    printJsonObject((JSONObject)keyvalue);
    });
}

Source: stackoverflow.com

How to iterate over JSONObject

JSONObject jsonObject = new JSONObject(contents.trim());
Iterator<String> keys = jsonObject.keys();

while(keys.hasNext()) {
    String key = keys.next();
    if (jsonObject.get(key) instanceof JSONObject) {
          // do something with jsonObject here      
    }
}

Source: stackoverflow.com

Iterate through json object

var p = {
    "p1": "value1",
    "p2": "value2",
    "p3": "value3"
};

for (var key in p) {
    if (p.hasOwnProperty(key)) {
        console.log(key + " -> " + p[key]);
    }
}

-2

Source: stackoverflow.com

Similar codes

0 vote141 views2 answers
Dropdown show hide div event in jsp
Java
0 vote165 views1 answer
Key caracter from code java
Java
0 vote140 views1 answer
Add pd4j to application
Java
0 vote128 views1 answer
Java scan a file
Java
0 vote131 views1 answer
Cannot invoke toString() on the primitive type int
Java
6 votes146 views4 answers
Install java on ubuntu 20.04
Java
0 vote117 views1 answer
Haxe interface
Java
0 vote182 views1 answer
Spinner event in android
Java
3 votes168 views3 answers
Isblank vs isempty
Java
0 vote180 views1 answer
Plus One LeetCode Java
Java