向七牛云上传图片的swing程序

MainUi.java

package org.wowtools.img.qiniuimg;


import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.UploadManager;
import com.qiniu.util.Auth;
import org.json.JSONObject;
import org.wowtools.common.utils.ResourcesReader;

import javax.swing.*;
import javax.swing.filechooser.FileNameExtensionFilter;
import java.awt.*;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.io.File;
import java.net.URI;
import java.util.UUID;

/**
 * @author liuyu
 * @date 2017/2/3
 */
public class MainUi {

    private JPanel MainUi;
    private JButton 上传Button;
    private JTextPane textPaneLog;
    private JTextField textFieldfilePath;
    private JButton 选择Button;
    private JTextField textFieldSFileName;
    private JButton 生成Button;
    private JTextField textFieldSUrl;
    private JButton 浏览Button;
    private UiBean uiBean;

    public MainUi() {
        String strJson = ResourcesReader.readStr(MainUi.getClass(), "qiniu.json");

        JSONObject jo = new JSONObject(strJson);
        uiBean = new UiBean(jo.getString("ACCESS_KEY"), jo.getString("SECRET_KEY"), jo.getString("bucketname"), jo.getString("baseUrl"));

        生成Button.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent e) {
                super.mouseClicked(e);
                setSFileName(UUID.randomUUID().toString());
            }
        });
        选择Button.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent e) {
                super.mouseClicked(e);
                JFileChooser chooser = new JFileChooser();
                chooser.setApproveButtonText("确定");
                chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
                FileNameExtensionFilter filter = new FileNameExtensionFilter(
                        "jpg、png、gif", "jpg", "gif", "png");
                chooser.addChoosableFileFilter(filter);

                chooser.showDialog(new JLabel(), "选择");
                File file = chooser.getSelectedFile();
                setFilePath(file.getPath());
            }
        });
        上传Button.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent evt) {
                super.mouseClicked(evt);
                Auth auth = Auth.create(uiBean.getACCESS_KEY(), uiBean.getSECRET_KEY());
                // 创建上传对象
                UploadManager uploadManager = new UploadManager();
                try {
                    // 调用put方法上传
                    Response res = uploadManager.put(uiBean.getFilePath(), uiBean.getsFileName(), auth.uploadToken(uiBean.getBucketname()));
                    // 打印返回的信息
                    appendLog(res.bodyString());

                    String url = uiBean.getBaseUrl() + uiBean.getsFileName();
                    textFieldSUrl.setText(url);

                } catch (QiniuException e) {
                    Response r = e.response;
                    // 请求失败时打印的异常的信息
                    System.out.println(r.toString());
                    try {
                        // 响应的文本信息
                        appendLog(r.bodyString());
                    } catch (QiniuException e1) {
                        appendLog(e1.getMessage());
                    }
                } catch (Exception e) {
                    appendLog(e.getMessage());
                }
            }
        });
        textFieldSFileName.addFocusListener(new FocusAdapter() {
            @Override
            public void focusLost(FocusEvent e) {
                setSFileName(textFieldSFileName.getText());
            }
        });
        浏览Button.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent e) {
                super.mouseClicked(e);
                String url = uiBean.getBaseUrl() + uiBean.getsFileName();
                textFieldSUrl.setText(url);
                Desktop desktop = Desktop.getDesktop();
                try {
                    desktop.browse(new URI(url));
                } catch (Exception e1) {
                    appendLog(e1.getMessage());
                }
            }
        });
    }

    public static void main(String[] args) {
        MainUi mainUi = new MainUi();
        JFrame frame = new JFrame("上传图片");
        frame.setContentPane(mainUi.MainUi);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.pack();
        frame.setVisible(true);
        mainUi.setSFileName(mainUi.uiBean.getsFileName());
        frame.setSize(767, 250);
        frame.setLocation(300, 300);
    }

    private void setSFileName(String sFileName) {
        uiBean.setsFileName(sFileName);
        textFieldSFileName.setText(uiBean.getsFileName());
    }

    private void setFilePath(String filePath) {
        uiBean.setFilePath(filePath);
        textFieldfilePath.setText(filePath);
    }

    private void appendLog(String msg) {
        String log = uiBean.getLog();
        log += "\n" + msg;
        uiBean.setLog(log);
        textPaneLog.setText(log);
    }


}

pom_dependencies.xml

    <dependencies>
        <dependency>
            <groupId>com.qiniu</groupId>
            <artifactId>qiniu-java-sdk</artifactId>
            <version>[7.0.0, 7.1.99]</version>
        </dependency>
        <dependency>
            <groupId>org.wowtools</groupId>
            <artifactId>catframe-common</artifactId>
            <version>1.0</version>
        </dependency>
        <dependency>
            <groupId>org.json</groupId>
            <artifactId>json</artifactId>
            <version>20160212</version>
        </dependency>
    </dependencies>

qiniu.json

{
  "ACCESS_KEY": "KEY",
  "SECRET_KEY": "KEY",
  "bucketname": "wowtoolsorg",
  "baseUrl": "http://ooxx.clouddn.com/"
}

UiBean.java

package org.wowtools.img.qiniuimg;

import com.qiniu.util.Auth;

import java.util.UUID;

/**
 * ui数据绑定bean
 *
 * @author liuyu
 * @date 2017/2/3
 */
class UiBean {
    // 设置好账号的ACCESS_KEY和SECRET_KEY
    private String ACCESS_KEY;
    private String SECRET_KEY;
    // 要上传的空间
    private String bucketname;


    private String log = "";
    // 上传到七牛后保存的文件名
    private String sFileName = UUID.randomUUID().toString();// http://7xlvcv.com1.z0.glb.clouddn.com/my-java.png
    // 上传文件的路径
    private String filePath = "";
    //默认域名
    private String baseUrl;

    public UiBean(String ACCESS_KEY, String SECRET_KEY, String bucketname, String baseUrl) {
        this.ACCESS_KEY = ACCESS_KEY;
        this.SECRET_KEY = SECRET_KEY;
        this.bucketname = bucketname;
        this.baseUrl = baseUrl;
    }

    public String getLog() {
        return log;
    }

    public String getsFileName() {
        return sFileName;
    }

    public void setsFileName(String sFileName) {
        this.sFileName = sFileName;
    }

    public String getFilePath() {
        return filePath;
    }

    public void setFilePath(String filePath) {
        this.filePath = filePath;
    }

    public void setLog(String log) {
        this.log = log;
    }

    public String getACCESS_KEY() {
        return ACCESS_KEY;
    }

    public String getSECRET_KEY() {
        return SECRET_KEY;
    }

    public String getBucketname() {
        return bucketname;
    }

    public String getBaseUrl() {
        return baseUrl;
    }
}