Okhttp使用post向服務器提交json數組

提交數據結構：

 {
	    "taskid" : "f204c46f869e68c6979f50a5281250c4196a9f3a",
        "data": [
		{
		"taskid": "fb32fc1e08fa75204cbabfc80fa4c43ad72fd630", // 任務id 唯一
        "TimeStamp": 1582107884000,                           //數據時間，毫秒時間戳
        "VideoRate": "42.091"
        },
        {
            "taskid": "fb32fc1e08fa75204cbabfc80fa4c43ad72fd630", // 任務id 唯一
            "TimeStamp": 1582107884000,                           //數據時間，毫秒時間戳
            "VideoRate": "42.091"
        }]
    }

implementation 'com.squareup.okhttp3:okhttp:3.14.2'

postman請求：

MainActivity中：

@Override
    public void onClick(View view) {
        if (view.equals(button3)){//實時數據回傳
            //開啓一個線程，做聯網操作
            new Thread() {
                @Override
                public void run() {

                    postJson();
                }
            }.start();
         }

private void postJson() {
        //申明給服務端傳遞一個json串

        JSONObject jsonObject=new JSONObject();
        JSONArray jsonArray=new JSONArray();

        try {
            jsonObject.put("taskid","7e44afffa884a7476acf77aa6bc083bb1b2aeaff");
            jsonObject.put("data",jsonArray);
            JSONObject jsonObject1=new JSONObject();
            jsonArray.put(0,jsonObject1);
            jsonObject1.put("taskid","");
            jsonObject1.put("TimeStamp", Calendar.getInstance().getTimeInMillis());
            jsonObject1.put("VideoRate",43);
        } catch (JSONException e) {
            e.printStackTrace();
        }

        String json=jsonObject.toString();
        Log.i(TAG,json);

        //創建一個OkHttpClient對象
        OkHttpClient okHttpClient = new OkHttpClient();
        //創建一個RequestBody(參數1：數據類型 參數2傳遞的json串)
        RequestBody requestBody = RequestBody.create(JSON, json);
        //創建一個請求對象
        Request request = new Request.Builder()
                .url("http://10.10.20.39/platform/public/index.php/api/data/live")
                .post(requestBody)
                .build();

        Call call=okHttpClient.newCall(request);
        call.enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                Log.i(TAG, "onFailure: " + e);
            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                Log.i(TAG, "onResponse: " + response.body().string());
            }
        });

    }