markdown 从JSON中提取数据的方法

Posted 2021-05-05

depandencies: `implementation 'com.android.volley:volley:1.1.1'`

```java
    mQueue = Volley.newRequestQueue(this);
    
    private void jsonParse() {
        String url = "<URL>";
        JsonObjectRequest request = new JsonObjectRequest(Request.Method.GET, url, null,
                new Response.Listener<JSONObject>() {
                    @Override
                    public void onResponse(JSONObject response) {
                        try {
                            //Data objects
                            JSONArray jsonArray = response.getJSONArray("employees");

                            for (int i=0;i<jsonArray.length();i++){
                                // init Local Array
                                JSONObject Array = jsonArray.getJSONObject(i);
                                
                                //Fill Local Array
                                String var = Array.getString("KeyName");
                                int var = Array.getInt("KeyName");
                            }
                        } catch (JSONException e) {
                            e.printStackTrace();
                        }
                    }
                }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {
                //Error
            }
        });
        
        mQueue.add(request);
    }
```