| 提交 | 用户 | age | ||
| 7b319c | 1 | package com.hx.util; |
| C | 2 | |
| 3 | import com.aliyun.oss.OSSClient; | |
| 4 | import com.aliyun.oss.model.OSSObject; | |
| 5 | import com.qcloud.cos.COSClient; | |
| 6 | import com.qcloud.cos.ClientConfig; | |
| 7 | import com.qcloud.cos.auth.BasicCOSCredentials; | |
| 8 | import com.qcloud.cos.auth.COSCredentials; | |
| ccd95b | 9 | import com.qcloud.cos.model.ObjectMetadata; |
| 7b319c | 10 | import com.qcloud.cos.model.PutObjectRequest; |
| C | 11 | import com.qcloud.cos.model.PutObjectResult; |
| 12 | import com.qcloud.cos.region.Region; | |
| 13 | import org.springframework.web.multipart.MultipartFile; | |
| 14 | ||
| 15 | import java.io.ByteArrayOutputStream; | |
| 16 | import java.io.File; | |
| 17 | import java.io.IOException; | |
| 18 | import java.io.InputStream; | |
| 19 | import java.util.Date; | |
| 20 | ||
| 21 | /**腾讯云 COS | |
| 22 | * @author ChenJiaHe | |
| 23 | * @date 2020-12-03 | |
| 24 | */ | |
| 25 | public class COSUtil { | |
| 26 | ||
| 27 | /** 后端调用上传图片 | |
| 28 | * @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 | |
| 29 | * @param localFile | |
| 30 | * @param secretId 用户id | |
| 31 | * @param secretKey 用户秘钥 | |
| 32 | * @param regionName 存在域，参考腾讯云 | |
| 33 | * @param bucketName 指定要上传到的存储桶 | |
| 34 | * @return | |
| 35 | * @throws IOException | |
| 36 | */ | |
| ccd95b | 37 | public static String uploadImg(String key,MultipartFile localFile,String secretId, String secretKey,String regionName,String bucketName) throws IOException { |
| 7b319c | 38 | |
| C | 39 | // 1 初始化用户身份信息（secretId, secretKey）。 |
| 40 | COSCredentials cred = new BasicCOSCredentials(secretId, secretKey); | |
| 41 | // 2 设置 bucket 的区域, COS 地域的简称请参照 https://cloud.tencent.com/document/product/436/6224 | |
| 42 | // 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。 | |
| 43 | Region region = new Region(regionName); | |
| 44 | ClientConfig clientConfig = new ClientConfig(region); | |
| 45 | // 3 生成 cos 客户端。 | |
| 46 | COSClient cosClient = new COSClient(cred, clientConfig); | |
| 47 | ||
| 48 | //开始上传 | |
| ccd95b | 49 | ObjectMetadata objectMetadata = new ObjectMetadata(); |
| C | 50 | // 设置输入流长度为500 |
| ee9728 | 51 | objectMetadata.setContentLength(localFile.getSize()); |
| ccd95b | 52 | // 设置 Content type, 默认是 application/octet-stream,对于本地文件上传，默认根据本地文件的后缀进行映射 |
| C | 53 | // ，例如 jpg 文件映射 为image/jpeg对于流式上传 默认是 application/octet-stream |
| 54 | //objectMetadata.setContentType("application/pdf"); | |
| 55 | PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key,localFile.getInputStream(),objectMetadata); | |
| 7b319c | 56 | PutObjectResult putObjectResult = cosClient.putObject(putObjectRequest); |
| C | 57 | |
| 58 | //拼接路径 | |
| 59 | StringBuilder imgUrl = new StringBuilder(); | |
| 486aaa | 60 | imgUrl.append("https://"+bucketName+".cos."+regionName+".myqcloud.com"); |
| 7b319c | 61 | if(key.startsWith("/")){ |
| C | 62 | imgUrl.append(key); |
| 63 | }else{ | |
| 64 | imgUrl.append("/"+key); | |
| 65 | } | |
| a99c1c | 66 | cosClient.shutdown(); |
| 7b319c | 67 | return imgUrl.toString(); |
| C | 68 | |
| 69 | } | |
| 70 | ||
| 49f28b | 71 | |
| C | 72 | /** 后端调用上传图片 |
| 73 | * @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 | |
| 74 | * @param localFile | |
| 75 | * @param secretId 用户id | |
| 76 | * @param secretKey 用户秘钥 | |
| 77 | * @param regionName 存在域，参考腾讯云 | |
| 78 | * @param bucketName 指定要上传到的存储桶 | |
| 79 | * @return | |
| 80 | * @throws IOException | |
| 81 | */ | |
| 82 | public static String uploadImg(String key,File localFile,String secretId, String secretKey,String regionName,String bucketName) throws IOException { | |
| 83 | ||
| 84 | // 1 初始化用户身份信息（secretId, secretKey）。 | |
| 85 | COSCredentials cred = new BasicCOSCredentials(secretId, secretKey); | |
| 86 | // 2 设置 bucket 的区域, COS 地域的简称请参照 https://cloud.tencent.com/document/product/436/6224 | |
| 87 | // 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。 | |
| 88 | Region region = new Region(regionName); | |
| 89 | ClientConfig clientConfig = new ClientConfig(region); | |
| 90 | // 3 生成 cos 客户端。 | |
| 91 | COSClient cosClient = new COSClient(cred, clientConfig); | |
| 92 | ||
| 93 | // 设置 Content type, 默认是 application/octet-stream,对于本地文件上传，默认根据本地文件的后缀进行映射 | |
| 94 | // ，例如 jpg 文件映射 为image/jpeg对于流式上传 默认是 application/octet-stream | |
| 95 | //objectMetadata.setContentType("application/pdf"); | |
| 96 | PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, localFile); | |
| 97 | PutObjectResult putObjectResult = cosClient.putObject(putObjectRequest); | |
| 98 | ||
| 99 | //拼接路径 | |
| 100 | StringBuilder imgUrl = new StringBuilder(); | |
| 101 | imgUrl.append("https://"+bucketName+".cos."+regionName+".myqcloud.com"); | |
| 102 | if(key.startsWith("/")){ | |
| 103 | imgUrl.append(key); | |
| 104 | }else{ | |
| 105 | imgUrl.append("/"+key); | |
| 106 | } | |
| a99c1c | 107 | cosClient.shutdown(); |
| 49f28b | 108 | return imgUrl.toString(); |
| C | 109 | |
| 110 | } | |
| 111 | ||
| 7b319c | 112 | } |
