JavaFX基礎學習之OkHttp/Gson

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匯入jar包，使用OkHttp/Okio/Gson請求解析

 

 

 

package application;import java.io.IOException;import java.net.URL;import java.util.ResourceBundle;import com.google.gson.Gson;import javafx.event.ActionEvent;import javafx.fxml.FXML;import javafx.fxml.Initializable;import javafx.scene.control.Button;import javafx.scene.control.TextArea;import javafx.scene.control.TextField;import okhttp3.OkHttpClient;import okhttp3.Request;import okhttp3.Response;public class Controller implements Initializable{        @FXML    private Button button;    @FXML    private TextField textfield;    @FXML    private TextArea textarea;                private static OkHttpClient client = new OkHttpClient();            //發起請求，擷取內容    public static String getjson (String url) throws IOException {          Request request = new Request.Builder()              .url(url)              .build();          Response response = client.newCall(request).execute();          return response.body().string();        }            //函數調用api,並利用gson解析json資料    public static String getdata(String corpid,String corpsecret){                String json = null;        try{                                    json = getjson("https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid="+corpid+"&corpsecret="+corpsecret);                    }catch (Exception e){                        e.printStackTrace();        }                Gson gson = new Gson();                weixinapi wxapi = gson.fromJson(json, weixinapi.class);                return wxapi.getAccess_token();                    }                                  @FXML    private void handleButtonAction(ActionEvent event) {        String key=getdata("test","test");                    textarea.appendText(key);                                      }                    @Override    public void initialize(URL arg0, ResourceBundle arg1) {        // TODO Auto-generated method stub            }        }

 

JavaFX基礎學習之OkHttp/Gson