Google Volley POST request in android studio with JSON body？

dependencies {
    implementation 'com.android.volley:volley:1.2.0'
}

JSONObject jsonBody = new JSONObject();
try {
    jsonBody.put("key1", "value1");
    jsonBody.put("key2", "value2");
} catch (JSONException e) {
    e.printStackTrace();
}

String url = "https://example.com/api/endpoint";
StringRequest request = new StringRequest(Request.Method.POST, url,
        response -> {
            // 请求成功的回调处理
            Log.d("Response", response);
        },
        error -> {
            // 请求失败的回调处理
            Log.e("Error", error.toString());
        }) {
    @Override
    public byte[] getBody() {
        return jsonBody.toString().getBytes();
    }

    @Override
    public String getBodyContentType() {
        return "application/json";
    }
};

RequestQueue queue = Volley.newRequestQueue(context);
queue.add(request);