Get particular key value from json in android (kotlin)

Question

I'm beginner in android (Kotlin).I am getting the Following json from the HTTP Response.

{
    "status": 1,
    "userDetails": [
        {
            "AL_ID": "2",
            "User_Id": "admin",
            "User_Password": "admin",
            "Created_Date": "2020-07-30 11:23:55"
        }
    ],
    "lastlogin": "2020-08-20 12:29:47"
}

I want to get status value from this json. How to get it.

Siddharth Kamaria · Accepted Answer · 2020-08-20 11:37:27Z

5

You can use the built-in JSONObject and do something as shown below.

val json = JSONObject(jsonString) // String instance holding the above json
val status = json.getInt("status")

Having said that, I'd recommend you to take a look at Gson (for JSON serialization and deserialization) and Retrofit (an HTTP client for Android).

answered Aug 20, 2020 at 11:37

Siddharth Kamaria

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Comments

I.Step · Accepted Answer · 2022-09-08 10:26:04Z

0

I would suggest using Gson library too, for android development in kotlin.

Also I would suggest to have the same DATA classes in kotlin as in database. In that way you can map objects fromJson and toJson with one line of code.

I found article that explains in details how to use Gson library with kotlin.

https://medium.com/@hissain.khan/parsing-with-google-gson-library-in-android-kotlin-7920e26f5520

answered Sep 8, 2022 at 10:26

I.Step

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