<dependency>
<groupId>com.aliyun.oss</groupId>
<artifactId>aliyun-sdk-oss</artifactId>
<version>3.5.0</version>
</dependency>
import cn.com.amway.msgcenter.console.common.Exception.MsgConsoleException;
import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.event.ProgressEvent;
import com.aliyun.oss.event.ProgressEventType;
import com.aliyun.oss.event.ProgressListener;
import com.aliyun.oss.model.ObjectMetadata;
import com.aliyun.oss.model.PutObjectRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;import java.io.IOException;
import java.io.InputStream;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;/**
- 阿里云oss工具类
- @author jzwud
@Value("${aliyun.oss.endpoint}")
private String endpoint;@Value("${qiniu.access.key}")
private String accessKey ;@Value("${aliyun.oss.accessKeyId}")
private String accessKeyId;@Value("${aliyun.oss.accessKeySecret}")
private String accessKeySecret;@Value("${aliyun.oss.bucketName}")
private String bucketName;@Value("${aliyun.oss.objectName}")
private String objectName;@Autowired
private RedisUtil redisUtil;/**
The uploading progress listener. Its progressChanged API is called by the SDK when there's an update.br/>*/
@Component
static class PutObjectProgressListener implements ProgressListener {private long bytesWritten = 0;
private long totalBytes = -1;
private boolean succeed = false;
//private int percent = 0;br/>@Autowired
private RedisUtil redisUtil;//上传进度的ID,作为 redis key 值
private String uploadId ="";//构造方法中加入session
public PutObjectProgressListener() {}
public PutObjectProgressListener(RedisUtil redisUtil,String uploadId) {
this.redisUtil=redisUtil;
this.uploadId=uploadId;
}@Override
public void progressChanged(ProgressEvent progressEvent) {
long bytes = progressEvent.getBytes();
ProgressEventType eventType = progressEvent.getEventType();
switch (eventType) {
case TRANSFER_STARTED_EVENT:
System.out.println("Start to upload......");
break;case REQUEST_CONTENT_LENGTH_EVENT: this.totalBytes = bytes; System.out.println(this.totalBytes + " bytes in total will be uploaded to OSS"); break; case REQUEST_BYTE_TRANSFER_EVENT: this.bytesWritten += bytes; if (this.totalBytes != -1) { int percent = (int)(this.bytesWritten * 100.0 / this.totalBytes); try { Map<String,Object> recordMap=new HashMap<>(); recordMap.put("progress",percent); recordMap.put("bytesWritten",this.bytesWritten); recordMap.put("totalBytes",this.totalBytes); // 1小时后过期时间 long endTime =new Date(new Date().getTime() + 3600 * 1000).getTime(); // 当前时间 long nowTime = new Date().getTime(); long times = endTime - nowTime; String uploadRecord=JasonUtil.mapToJson(recordMap); logger.info("uploadRecord>>>>>>>>:"+uploadRecord); String redisKey = Constants.MSG_UPLOAD_RECORD_REDIS_KEY_PREFIX+this.uploadId; redisUtil.set(redisKey,uploadRecord, times, TimeUnit.MILLISECONDS); logger.info(bytes + " bytes have been written at this time, upload progress: " + percent + "%(" + this.bytesWritten + "/" + this.totalBytes + ")"); } catch (IOException e) { e.printStackTrace(); } } else { logger.info(bytes + " bytes have been written at this time, upload ratio: unknown" + "(" + this.bytesWritten + "/...)"); } break; case TRANSFER_COMPLETED_EVENT: this.succeed = true; System.out.println("Succeed to upload, " + this.bytesWritten + " bytes have been transferred in total"); break; case TRANSFER_FAILED_EVENT: System.out.println("Failed to upload, " + this.bytesWritten + " bytes have been transferred"); break; default: break;}
}public boolean isSucceed() {
return succeed;
}
}/**
- 使用文件流上传文件到阿里云
- @param file
- @param fileName
@throws MsgConsoleException
*/
public void documentUpload(InputStream file,String fileName,String uploadId) throws MsgConsoleException {
OSS ossClient= null;try {
// 创建OSSClient实例。/
ossClient= new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
logger.info("build ---------------");
// 创建上传Object的Metadata
ObjectMetadata meta = new ObjectMetadata();
// 设置ContentLength
meta.setContentLength(file.available());
ossClient.putObject(new PutObjectRequest(bucketName, objectName + "/" + fileName, file,meta).
<PutObjectRequest>withProgressListener(new PutObjectProgressListener(redisUtil,uploadId)));
logger.info("build --------+++++++-------");
} catch (Exception e) {
logger.error("document AliyunOss error:" + e.getMessage(), e);
throw new MsgConsoleException("error.aliyunossUpload.error", e.getMessage());
} finally {
// 关闭OSSClient。
if (ossClient != null) {
ossClient.shutdown();
} else {
throw new MsgConsoleException("error.aliyunOSSClientBuilder.error", "ossClientIsNull");
}
}}
/**
- 根据文件路径删除阿里云oss文件
- @param fileName
@throws MsgConsoleException
*/
public void documentDelete(String fileName) throws MsgConsoleException {
OSS ossClient = null;
try {
// 创建OSSClient实例。
ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);// 删除文件。
ossClient.deleteObject(bucketName, objectName + "/" + fileName);
} catch (Exception e) {
logger.error("delete AliyunOss error:" + e.getMessage(), e);
throw new MsgConsoleException("error.aliyunossDelete.error", e.getMessage());
} finally {
// 关闭OSSClient。
if (ossClient != null) {
ossClient.shutdown();
} else {
throw new MsgConsoleException("error.aliyunOSSClientBuilder.error", "ossClientIsNull");
}
}// 关闭OSSClient。
ossClient.shutdown();
}}
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