如何在 java selenium 的数组内创建多个 JSON 对象

Question

I wanted the ouput in this format using some loop , because the data contains more than 20 objects.

"childTargets": [
            {
                "name": "true",
                "rank": 86438458
            },
            {
                "name": "false",
                "rank": 86647857
            }
        ]

i do not want in this way to right because code will be too long

.put(new JSONObject().put("name", "INDIA")

Please help me on this

Answer 1

I would craete an aarry with all names and an array all ranks and the loop through them.

Here is an example:

    String[] names; // all your Names
    int[] ranks; // all your Ranks the first rank belongs to the first name.

    JSONArray jsonArray = new JSONArray(); // Create an JSONArray Object.
    for (int i = 0; i < names.length; i++) {
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("name", names[i]);
        jsonObject.put("rank", ranks[i]);
        jsonArray.add(jsonObject);
    }

If you have more than two properties consider using one list with strucks or objects who contain all of them instead of sperad arrays.

Answer 2

You can use a library such as Gson to marshal POJO's to json cleanly.

Define a java class such as:

public class ChildTargets {

    private List<Target> children;

    // getters and setters

    public static class Target {
        private String name;
        private String rank;

        // getters and setters
    }

Then instantiate the ChildTargets class with any Target objects you want using a loop, then call:

Gson gson = new Gson();
gson.toJson(childTargets);

You should get a json String in the form of:

{  
   "childTargets":[  
      {  
         "name":"obj1",
         "rank":"rank1"
      },
      {  
         "name":"obj2",
         "rank":"rank2"
      }
   ]
}