图篇增强优化

目前还存在一些小问题，还得改改

package com.example;

import okhttp3.*;
import org.json.JSONException;
import org.json.JSONObject;

import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLEncoder;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Base64;

    public class tuxiang extends JFrame {
        private static final long serialVersionUID = 1L;
        public static final String API_KEY = "TggSZoWYfVLpaGbezMzf2opT";
        public static final String SECRET_KEY = "eF9UfmITtR0EUDFkDMyHyCcbKGHe9j8Y";
        static final OkHttpClient HTTP_CLIENT = new OkHttpClient().newBuilder().build();
        private JLabel imageLabel;
        private JButton chooseButton;
        private JButton processButton;

        private String selectedImagePath;

        public tuxiang() {
            setTitle("Image Processing App");
            setSize(600, 400);
            setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

            initializeComponents();
            setLayout(new BorderLayout());

            add(imageLabel, BorderLayout.CENTER);
            add(chooseButton, BorderLayout.WEST);
            add(processButton, BorderLayout.EAST);
        }

        private void initializeComponents() {
            imageLabel = new JLabel();
            chooseButton = new JButton("Choose Image");
            processButton = new JButton("Process Image");

            chooseButton.addActionListener(new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent e) {

                    chooseImage();
                }
            });
            processButton.addActionListener(new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent e) {

                    processImage();
                }
            });
        }
        //用来选择文件位置
        private void chooseImage() {
            JFileChooser fileChooser = new JFileChooser();
            int result = fileChooser.showOpenDialog(this);

            if (result == JFileChooser.APPROVE_OPTION) {
                File selectedFile = fileChooser.getSelectedFile();
                selectedImagePath = selectedFile.getAbsolutePath();
                displayImage(selectedImagePath);
            }
        }

    private void displayImage(String imagePath) {
        ImageIcon icon = new ImageIcon(imagePath);
        Image image = icon.getImage().getScaledInstance(300, 300, Image.SCALE_SMOOTH);
        imageLabel.setIcon(new ImageIcon(image));
    }

    private void processImage() {
        if (selectedImagePath != null && !selectedImagePath.isEmpty()) {
            try {
                String base64Image = getFileContentAsBase64(selectedImagePath, true);
                String processedImage = processImageWithBaiduAPI(base64Image);
                System.out.println(processedImage);
                displayImage(processedImage);
            } catch (Exception e) {
                JOptionPane.showMessageDialog(this, "Image processing failed: " + e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
            }
        } else {
            JOptionPane.showMessageDialog(this, "Please choose an image first.", "Error", JOptionPane.ERROR_MESSAGE);
        }
    }

    static String getFileContentAsBase64(String path, boolean urlEncode) throws IOException {
        byte[] b = Files.readAllBytes(Paths.get(path));
        String base64 = Base64.getEncoder().encodeToString(b);
        if (urlEncode) {
            base64 = URLEncoder.encode(base64, "utf-8");
        }
        return base64;
    }

    private String processImageWithBaiduAPI(String base64Image) throws Exception {
        String s1="image=";
        String ss=s1+base64Image;
        MediaType mediaType = MediaType.parse("application/x-www-form-urlencoded");
        RequestBody body = RequestBody.create(mediaType, ss);
        Request request = new Request.Builder()
                .url("https://aip.baidubce.com/rest/2.0/image-process/v1/selfie_anime?access_token=" + getAccessToken())
                .method("POST", body)
                .addHeader("Content-Type", "application/x-www-form-urlencoded")
                .addHeader("Accept", "application/json")
                .build();
        Response response = HTTP_CLIENT.newCall(request).execute();
        return (response.body().string());
        // Assuming there's a "processed_image" field in the response
    }
    static String getAccessToken() throws IOException {
        MediaType mediaType = MediaType.parse("application/x-www-form-urlencoded");
        RequestBody body = RequestBody.create(mediaType, "grant_type=client_credentials&client_id=" + API_KEY
                + "&client_secret=" + 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 = HTTP_CLIENT.newCall(request).execute();
        try {
            return new JSONObject(response.body().string()).getString("access_token");
        } catch (JSONException e) {
            throw new RuntimeException(e);
        }
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                new tuxiang().setVisible(true);
            }
        });
    }
}