OkHttp如何获取Json字符串？

try {    OkHttpClient client = new OkHttpClient();    Request request = new Request.Builder()        .url(urls[0])        .build();    Response responses = null;    try {        responses = client.newCall(request).execute();    } catch (IOException e) {        e.printStackTrace();    }    String jsonData = responses.body().string();    JSonObject Jobject = new JSonObject(jsonData);    JSonArray Jarray = Jobject.getJSonArray("employees");    for (int i = 0; i < Jarray.length(); i++) {        JSonObject object     = Jarray.getJSonObject(i);    }}

示例添加到您的列：

JCol employees  = new employees();colums.Setid(object.getInt("firstName"));columnlist.add(lastName);