package com.hx.util;
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import com.aliyun.oss.OSSClient;
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import com.aliyun.oss.model.OSSObject;
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import com.qcloud.cos.COSClient;
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import com.qcloud.cos.ClientConfig;
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import com.qcloud.cos.auth.BasicCOSCredentials;
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import com.qcloud.cos.auth.COSCredentials;
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import com.qcloud.cos.model.PutObjectRequest;
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import com.qcloud.cos.model.PutObjectResult;
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import com.qcloud.cos.region.Region;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Date;
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/**腾讯云 COS
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* @author ChenJiaHe
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* @date 2020-12-03
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*/
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public class COSUtil {
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/** 后端调用上传图片
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* @param key 上传路径（包括图片名称和和后缀），指定要上传到 COS 上对象键
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* @param localFile
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* @param secretId 用户id
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* @param secretKey 用户秘钥
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* @param regionName 存在域，参考腾讯云
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* @param bucketName 指定要上传到的存储桶
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* @return
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* @throws IOException
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*/
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public static String uploadImg(String key,File localFile,String secretId, String secretKey,String regionName,String bucketName) throws IOException {
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// 1 初始化用户身份信息（secretId, secretKey）。
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COSCredentials cred = new BasicCOSCredentials(secretId, secretKey);
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// 2 设置 bucket 的区域, COS 地域的简称请参照 https://cloud.tencent.com/document/product/436/6224
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// clientConfig 中包含了设置 region, https(默认 http), 超时, 代理等 set 方法, 使用可参见源码或者常见问题 Java SDK 部分。
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Region region = new Region(regionName);
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ClientConfig clientConfig = new ClientConfig(region);
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// 3 生成 cos 客户端。
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COSClient cosClient = new COSClient(cred, clientConfig);
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//开始上传
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PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, localFile);
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PutObjectResult putObjectResult = cosClient.putObject(putObjectRequest);
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//拼接路径
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StringBuilder imgUrl = new StringBuilder();
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imgUrl.append("https://"+bucketName+"-"+secretId+".cos."+regionName+".myqcloud.com");
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if(key.startsWith("/")){
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imgUrl.append(key);
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}else{
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imgUrl.append("/"+key);
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}
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return imgUrl.toString();
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}
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}
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