Android Kotlin-Volley在JsonArrayRequest中设置POST参数 [英] Android Kotlin - Volley set POST Parameters in JsonArrayRequest

问题描述

这是代码:

val requestQueue: RequestQueue = Volley.newRequestQueue(this@MainActivity)

val jsonArrayRequest = JsonArrayRequest(
    Request.Method.POST,
    "$domain/do_getmemes.php",
    null,
    Response.Listener { response ->

    },
    Response.ErrorListener { // Do something when error occurred

    }
)

requestQueue.add(jsonArrayRequest)

我只想添加一些参数！

我看过这个JAVA示例: https://gist.github.com/mstfldmr/f6594b2337e3633673e5

I've seen this JAVA example: https://gist.github.com/mstfldmr/f6594b2337e3633673e5

但是我不知道在这个令人讨厌的例子中，什么/在哪里/如何添加参数.

but I don't know what/where/how to add the parameters from this abomination of example.

我试图在JsonArrayRequest()之后添加此部分:

I tried to add this part right after JsonArrayRequest():

  {
    @Override
    protected Map<String,String> getParams(){
      Map<String,String> params = new HashMap<String, String>();
      params.put("user","YOUR USERNAME");
      params.put("pass","YOUR PASSWORD");
      return params;
    }
    @Override
    public Map<String, String> getHeaders() throws AuthFailureError {
      Map<String,String> params = new HashMap<String, String>();
      params.put("Content-Type","application/x-www-form-urlencoded");
      return params;
    }
  }

但不会转换为Kotlin.

but it doesn't get converted to Kotlin.

我需要发送一些整数和字符串

I need to send some Ints and Strings

推荐答案

添加对象，以便您可以覆盖函数

add object so you can override functions

val jsonArrayRequest = object : JsonArrayRequest(
    Request.Method.POST,
    "$domain/do_getmemes.php",
    null,
    Response.Listener { response ->

    },
    Response.ErrorListener { // Do something when error occurred

    }
) {
    override fun getBody(): ByteArray {
        val parameters = HashMap<String, String>()
        parameters["key"] = "value"
        return JSONObject(parameters.toString()).toString().toByteArray()
    }
}

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