不多说 直接贴代码，使用开源，回馈开源。这部分是来之于爱睦家商城(www.imujia.com)的部分源代码。七牛sdk不支持分页获取 资源信息，鄙视！！

插件：

QiniuPlugin.java

package com.imujia.server.plugin.qiniu;import com.jfinal.plugin.IPlugin;/*** * @author michael QQ&微信：198819880* 爱睦家商城 www.imujia.com* */
public class QiniuPlugin  implements IPlugin {private String propFile = "qiniu.properties";public QiniuPlugin() {}public QiniuPlugin(String propFile) {this.propFile = propFile;}@Overridepublic boolean start() {QiniuKit.init(new QiniuConfig(propFile));return true;}@Overridepublic boolean stop() {return true;}}

QiniuConfig.java

package com.imujia.server.plugin.qiniu;import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;import org.apache.log4j.Logger;
import org.json.JSONException;import com.qiniu.api.auth.AuthException;
import com.qiniu.api.auth.digest.Mac;
import com.qiniu.api.rs.PutPolicy;
import com.qiniu.api.rs.RSClient;
import com.qiniu.api.rsf.RSFClient;/*** * @author michael QQ&微信：198819880* 爱睦家商城 www.imujia.com* */
public class QiniuConfig {private static final Logger logger = Logger.getLogger(QiniuConfig.class);private String ak;private String sk;public QiniuConfig(String propertiesFile) {Properties properties = new Properties();InputStream is = QiniuConfig.class.getClassLoader().getResourceAsStream(propertiesFile);try {properties.load(is);} catch (IOException e) {logger.error("QiniuConfig", e);}ak = properties.getProperty("ak");sk = properties.getProperty("sk");}public String getAk() {return ak;}public void setAk(String ak) {this.ak = ak;}public String getSk() {return sk;}public void setSk(String sk) {this.sk = sk;}public String  getToken(String bucketName){Mac mac = new Mac(ak, sk);PutPolicy putPolicy = new PutPolicy(bucketName);try {return putPolicy.token(mac);} catch (JSONException e) {logger.error("qiniu config get token", e);} catch (AuthException e) {logger.error("qiniu config get token", e);}return null;}public RSFClient getRSFClient(){Mac mac = new Mac(ak, sk);RSFClient client = new RSFClient(mac);return client;}public RSClient getRSClient(){Mac mac = new Mac(ak, sk);RSClient client = new RSClient(mac);return client;}}

QiniuKit.java

package com.imujia.server.plugin.qiniu;import java.io.File;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;import com.qiniu.api.io.IoApi;
import com.qiniu.api.io.PutExtra;
import com.qiniu.api.io.PutRet;
import com.qiniu.api.rs.RSClient;
import com.qiniu.api.rsf.ListItem;
import com.qiniu.api.rsf.ListPrefixRet;
import com.qiniu.api.rsf.RSFClient;/*** * @author michael QQ&微信：198819880* 爱睦家商城 www.imujia.com* */
public class QiniuKit {static QiniuConfig mConfig;static void init(QiniuConfig config){mConfig = config;}public static PutRet put(String bucketName,String filePath,InputStream is){String token = mConfig.getToken(bucketName);return IoApi.Put(token, filePath, is, new PutExtra());}public static PutRet put(String bucketName,String filePath,File file){String token = mConfig.getToken(bucketName);return IoApi.putFile(token, filePath, file, new PutExtra());}public static List<ListItem> list(String bucketName) {return list(bucketName,0);}public static List<ListItem> list(String bucketName,int count) {return list(bucketName, "*", count);}public static List<ListItem> list(String bucketName,String directoryPath) {return list(bucketName, directoryPath, 0);}public static List<ListItem> list(String bucketName,String directoryPath,int count) {if(directoryPath == null){directoryPath = "*";}if(count == 0){count = Integer.MAX_VALUE;}RSFClient  client =  mConfig.getRSFClient();ListPrefixRet list = client.listPrifix(bucketName, directoryPath, "", count);if(list == null) return null;List<ListItem> items = new ArrayList<ListItem>();items.addAll(list.results);return items ;}public static void remove(String bucketName, String filePath){RSClient client = mConfig.getRSClient();client.delete(bucketName, filePath);}}

需要到的jar包有：

httpclient-4.3.6.jar
httpcore-4.3.3.jar
httpmime-4.3.6.jar
qiniu-java-sdk-6.1.7.1.jar
没有jar包的联系我微信我发给你，maven的自己配置啦

使用方法：

1、src目录下添加配置文件qiniu.properties ，内容如下

ak = your qiniu ak
sk = your qiniu sk

2、在jfinal的配置类的

configPlugin方法里添加QiniuPlugin

3、配置好后，如下使用：

QiniuKit.put(bucketName, filePathAndName, file);

4、完毕。

海哥个人QQ&微信号：198819880 ,欢迎交流。