com.qcloud.cos.demo.ci.QRCodeDemo Maven / Gradle / Ivy
package com.qcloud.cos.demo.ci;
import com.qcloud.cos.COSClient;
import com.qcloud.cos.exception.CosClientException;
import com.qcloud.cos.exception.CosServiceException;
import com.qcloud.cos.model.CompleteMultipartUploadRequest;
import com.qcloud.cos.model.CompleteMultipartUploadResult;
import com.qcloud.cos.model.InitiateMultipartUploadRequest;
import com.qcloud.cos.model.InitiateMultipartUploadResult;
import com.qcloud.cos.model.PartETag;
import com.qcloud.cos.model.PutObjectRequest;
import com.qcloud.cos.model.PutObjectResult;
import com.qcloud.cos.model.UploadPartRequest;
import com.qcloud.cos.model.UploadPartResult;
import com.qcloud.cos.model.UploadResult;
import com.qcloud.cos.model.ciModel.persistence.CIObject;
import com.qcloud.cos.model.ciModel.persistence.CIUploadResult;
import com.qcloud.cos.model.ciModel.persistence.PicOperations;
import com.qcloud.cos.transfer.TransferManager;
import com.qcloud.cos.transfer.Upload;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.LinkedList;
import java.util.List;
public class QRCodeDemo {
public static void identifyQrCode(COSClient cosClient) {
// bucket名需包含appid
// api 请参考 https://cloud.tencent.com/document/product/436/54070
String bucketName = "examplebucket-1250000000";
String key = "qrcode.png";
File localFile = new File("E://qrcode.png");
PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, localFile);
PicOperations picOperations = new PicOperations();
picOperations.setIsPicInfo(1);
List ruleList = new LinkedList<>();
PicOperations.Rule rule1 = new PicOperations.Rule();
rule1.setBucket(bucketName);
rule1.setFileId("qrcode-1.png");
rule1.setRule("QRcode/cover/1");
ruleList.add(rule1);
picOperations.setRules(ruleList);
putObjectRequest.setPicOperations(picOperations);
try {
PutObjectResult putObjectResult = cosClient.putObject(putObjectRequest);
CIUploadResult ciUploadResult = putObjectResult.getCiUploadResult();
System.out.println(putObjectResult.getRequestId());
System.out.println(ciUploadResult.getOriginalInfo().getEtag());
for(CIObject ciObject:ciUploadResult.getProcessResults().getObjectList()) {
System.out.println(ciObject.getLocation());
}
} catch (CosServiceException e) {
e.printStackTrace();
} catch (CosClientException e) {
e.printStackTrace();
}
}
public static void identifyQrCodeWithMultipart(COSClient cosClient) throws FileNotFoundException {
// bucket名需包含appid
// api 请参考 https://cloud.tencent.com/document/product/436/54070
String bucketName = "examplebucket-1250000000";
String key = "qrcode.png";
File localFile = new File("E://qrcode.png");
InitiateMultipartUploadRequest request = new InitiateMultipartUploadRequest(bucketName, key);
InitiateMultipartUploadResult initResult = cosClient.initiateMultipartUpload(request);
String uploadId = initResult.getUploadId();
// 上传分块
List partETags = new LinkedList<>();
UploadPartRequest uploadPartRequest = new UploadPartRequest();
uploadPartRequest.setBucketName(bucketName);
uploadPartRequest.setKey(key);
uploadPartRequest.setUploadId(uploadId);
// 设置分块的数据来源输入流
uploadPartRequest.setInputStream(new FileInputStream(localFile));
// 设置分块的长度
uploadPartRequest.setPartSize(localFile.length()); // 设置数据长度
uploadPartRequest.setPartNumber(1); // 假设要上传的part编号是10
UploadPartResult uploadPartResult = cosClient.uploadPart(uploadPartRequest);
PartETag partETag = uploadPartResult.getPartETag();
partETags.add(partETag);
// 带上图像处理参数执行合并分块
PicOperations picOperations = new PicOperations();
picOperations.setIsPicInfo(1);
List ruleList = new LinkedList<>();
PicOperations.Rule rule1 = new PicOperations.Rule();
rule1.setBucket(bucketName);
rule1.setFileId("qrcode-1.png");
rule1.setRule("QRcode/cover/1");
ruleList.add(rule1);
picOperations.setRules(ruleList);
CompleteMultipartUploadRequest completeMultipartUploadRequest =
new CompleteMultipartUploadRequest(bucketName, key, uploadId, partETags);
completeMultipartUploadRequest.setPicOperations(picOperations);
CompleteMultipartUploadResult completeMultipartUploadResult =
cosClient.completeMultipartUpload(completeMultipartUploadRequest);
// 获取图片处理的结果
CIUploadResult ciUploadResult = completeMultipartUploadResult.getCiUploadResult();
System.out.println(completeMultipartUploadResult.getRequestId());
System.out.println(ciUploadResult.getOriginalInfo().getEtag());
for(CIObject ciObject:ciUploadResult.getProcessResults().getObjectList()) {
System.out.println(ciObject.getLocation());
}
}
public static void identifyQrCodeWithTransferManager(TransferManager transferManager) throws InterruptedException {
// bucket名需包含appid
// api 请参考 https://cloud.tencent.com/document/product/436/54070
String bucketName = "examplebucket-1250000000";
String key = "qrcode.png";
File localFile = new File("E://qrcode.png");
PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, localFile);
PicOperations picOperations = new PicOperations();
picOperations.setIsPicInfo(1);
List ruleList = new LinkedList<>();
PicOperations.Rule rule1 = new PicOperations.Rule();
rule1.setBucket(bucketName);
rule1.setFileId("qrcode-1.png");
rule1.setRule("QRcode/cover/1");
ruleList.add(rule1);
picOperations.setRules(ruleList);
putObjectRequest.setPicOperations(picOperations);
Upload upload = transferManager.upload(putObjectRequest);
UploadResult uploadResult = upload.waitForUploadResult();
CIUploadResult ciUploadResult = uploadResult.getCiUploadResult();
System.out.println(uploadResult.getRequestId());
System.out.println(ciUploadResult.getOriginalInfo().getEtag());
for(CIObject ciObject:ciUploadResult.getProcessResults().getObjectList()) {
System.out.println(ciObject.getLocation());
}
}
public static void main(String[] args) throws Exception {
COSClient cosClient = ClientUtils.getTestClient();
// 小于5GB文件用简单上传
identifyQrCode(cosClient);
cosClient.shutdown();
}
}