9.11总结

package baidu.com;



import okhttp3.*;

import org.json.JSONObject;



import javax.swing.*;

import java.awt.*;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.IOException;

import java.net.URLEncoder;

import java.nio.file.Files;

import java.nio.file.Paths;

import java.util.Base64;



public class MainGUI extends JFrame {

    private JButton button;

    private JTextArea textArea;

    private JLabel imageLabel;



    public MainGUI() {

        setTitle("图片处理GUI");

        setSize(600, 400);

        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);



        // 创建按钮和文本区域

        button = new JButton("处理图片");

        textArea = new JTextArea();

        textArea.setEditable(false);



        // 创建图片标签

        imageLabel = new JLabel();

        imageLabel.setPreferredSize(new Dimension(300, 300));



        // 添加组件到窗口布局中

        Container container = getContentPane();

        container.setLayout(new BorderLayout());

        container.add(button, BorderLayout.NORTH);

        container.add(textArea, BorderLayout.CENTER);

        container.add(imageLabel, BorderLayout.WEST);



        // 添加按钮点击事件处理程序

        button.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                try {

                    // 调用Sample类方法获取图片Base64编码

                    String base64Image = Sample.getFileContentAsBase64("D:\\3.jpg", true);

                    textArea.setText("Base64编码：" + base64Image);



                    // 处理图片并显示

                    processAndDisplayImage(base64Image);

                } catch (IOException ex) {

                    ex.printStackTrace();

                }

            }

        });

    }



    private void processAndDisplayImage(String base64Image) throws IOException {

        // 请求处理图片

        MediaType mediaType = MediaType.parse("application/x-www-form-urlencoded");

        RequestBody body = RequestBody.create(mediaType, "type=anime&mask_id=1&image=" + base64Image);

        Request request = new Request.Builder()

                .url("https://aip.baidubce.com/rest/2.0/image-process/v1/image_definition_enhance?access_token=" + getAccessToken())

                .method("POST", body)

                .addHeader("Content-Type", "application/x-www-form-urlencoded")

                .addHeader("Accept", "application/json")

                .build();

        Response response = Sample.HTTP_CLIENT.newCall(request).execute();



        // 获取处理后的图片Base64编码

        String processedImageBase64 = new JSONObject(response.body().string()).getString("image");



        // 显示处理后的图片

        showImage(processedImageBase64);

    }



    private void showImage(String base64Image) {

        // 解码Base64编码为字节数组

        byte[] imageBytes = Base64.getDecoder().decode(base64Image);



        // 创建图像对象

        ImageIcon imageIcon = new ImageIcon(imageBytes);

        Image image = imageIcon.getImage().getScaledInstance(300, 300, Image.SCALE_DEFAULT);

        imageIcon = new ImageIcon(image);



        // 更新图片标签的显示

        imageLabel.setIcon(imageIcon);

    }



    private String getAccessToken() throws IOException {

        MediaType mediaType = MediaType.parse("application/x-www-form-urlencoded");

        RequestBody body = RequestBody.create(mediaType, "grant_type=client_credentials&client_id=" + Sample.API_KEY

                + "&client_secret=" + Sample.SECRET_KEY);

        Request request = new Request.Builder()

                .url("https://aip.baidubce.com/oauth/2.0/token")

                .method("POST", body)

                .addHeader("Content-Type", "application/x-www-form-urlencoded")

                .build();

        Response response = Sample.HTTP_CLIENT.newCall(request).execute();

        return new JSONObject(response.body().string()).getString("access_token");

    }



    public static void main(String[] args) {

        SwingUtilities.invokeLater(new Runnable() {

            @Override

            public void run() {

                MainGUI mainGUI = new MainGUI();

                mainGUI.setVisible(true);

            }

        });

    }

}