diff --git a/bookshelfplus/pom.xml b/bookshelfplus/pom.xml index 282d078..90c83c7 100644 --- a/bookshelfplus/pom.xml +++ b/bookshelfplus/pom.xml @@ -103,6 +103,12 @@ provided + + + com.qcloud + cos_api + 5.6.69 + diff --git a/bookshelfplus/src/main/java/plus/bookshelf/App.java b/bookshelfplus/src/main/java/plus/bookshelf/App.java index 0c24468..a883918 100644 --- a/bookshelfplus/src/main/java/plus/bookshelf/App.java +++ b/bookshelfplus/src/main/java/plus/bookshelf/App.java @@ -1,10 +1,13 @@ package plus.bookshelf; import org.mybatis.spring.annotation.MapperScan; +import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; +import plus.bookshelf.Common.Enum.plus.bookshelf.TencentCloud.COS.CosProperties; +import plus.bookshelf.Common.TencentCloud.COS.GeneratePresignatureUrl; /** * Hello world! @@ -25,4 +28,13 @@ public class App { public String Home() { return "首页"; } + + @Autowired + CosProperties cosProperties; + + @RequestMapping("/cos") + public String cos() { + GeneratePresignatureUrl generatePresignatureUrl = new GeneratePresignatureUrl(cosProperties); + return generatePresignatureUrl.getUrl("mydemo.jpg", 1); + } } diff --git a/bookshelfplus/src/main/java/plus/bookshelf/Common/TencentCloud/COS/CosProperties.java b/bookshelfplus/src/main/java/plus/bookshelf/Common/TencentCloud/COS/CosProperties.java new file mode 100644 index 0000000..69afaa4 --- /dev/null +++ b/bookshelfplus/src/main/java/plus/bookshelf/Common/TencentCloud/COS/CosProperties.java @@ -0,0 +1,28 @@ +package plus.bookshelf.Common.Enum.plus.bookshelf.TencentCloud.COS; + +import lombok.Data; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.boot.context.properties.ConfigurationProperties; +import org.springframework.context.annotation.PropertySource; +import org.springframework.stereotype.Component; + +@Data +@Component +@ConfigurationProperties(prefix = "cos") +@PropertySource(value = "cos.properties") +public class CosProperties { + // @Value("${cos.accessKey}") + private String accessKey; + + // @Value("${cos.secretKey}") + private String secretKey; + + // @Value("${cos.regionName}") + private String regionName; + + // @Value("${cos.bucketName}") + private String bucketName; + + // @Value("${cos.keyName}") + private String keyName; +} diff --git a/bookshelfplus/src/main/java/plus/bookshelf/Common/TencentCloud/COS/GeneratePresignatureUrl.java b/bookshelfplus/src/main/java/plus/bookshelf/Common/TencentCloud/COS/GeneratePresignatureUrl.java new file mode 100644 index 0000000..fc858f7 --- /dev/null +++ b/bookshelfplus/src/main/java/plus/bookshelf/Common/TencentCloud/COS/GeneratePresignatureUrl.java @@ -0,0 +1,93 @@ +package plus.bookshelf.Common.TencentCloud.COS; + +import com.qcloud.cos.COSClient; +import com.qcloud.cos.ClientConfig; +import com.qcloud.cos.auth.BasicCOSCredentials; +import com.qcloud.cos.auth.COSCredentials; +import com.qcloud.cos.http.HttpMethodName; +import com.qcloud.cos.http.HttpProtocol; +import com.qcloud.cos.region.Region; + +import java.net.URL; +import java.util.Date; +import java.util.HashMap; +import java.util.Map; + +public class GeneratePresignatureUrl { + plus.bookshelf.Common.Enum.plus.bookshelf.TencentCloud.COS.CosProperties cosProperties; + + public GeneratePresignatureUrl(plus.bookshelf.Common.Enum.plus.bookshelf.TencentCloud.COS.CosProperties cosProperties) { + this.cosProperties = cosProperties; + } + + // refer: https://cloud.tencent.com/document/product/436/35217#.E5.88.9B.E5.BB.BA-cosclient + // 创建 COSClient 实例，这个实例用来后续调用请求 + COSClient createCOSClient() { + // 设置用户身份信息。 + // SECRETID 和 SECRETKEY 请登录访问管理控制台 https://console.cloud.tencent.com/cam/capi 进行查看和管理 + String secretId = cosProperties.getAccessKey(); + String secretKey = cosProperties.getSecretKey(); + COSCredentials cred = new BasicCOSCredentials(secretId, secretKey); + + // ClientConfig 中包含了后续请求 COS 的客户端设置： + ClientConfig clientConfig = new ClientConfig(); + + // 设置 bucket 的地域 + // COS_REGION 请参照 https://cloud.tencent.com/document/product/436/6224 + clientConfig.setRegion(new Region(cosProperties.getRegionName())); + + // 设置请求协议, http 或者 https + // 5.6.53 及更低的版本，建议设置使用 https 协议 + // 5.6.54 及更高版本，默认使用了 https + clientConfig.setHttpProtocol(HttpProtocol.https); + + // 以下的设置，是可选的： + + // // 设置 socket 读取超时，默认 30s + // clientConfig.setSocketTimeout(30*1000); + // // 设置建立连接超时，默认 30s + // clientConfig.setConnectionTimeout(30*1000); + // + // // 如果需要的话，设置 http 代理，ip 以及 port + // clientConfig.setHttpProxyIp("httpProxyIp"); + // clientConfig.setHttpProxyPort(80); + + // 生成 cos 客户端。 + return new COSClient(cred, clientConfig); + } + + public String getUrl(String objectKey, Integer expireMinute) { + // 调用 COS 接口之前必须保证本进程存在一个 COSClient 实例，如果没有则创建 + // 详细代码参见本页：简单操作 -> 创建 COSClient + COSClient cosClient = createCOSClient(); + + // 存储桶的命名格式为 BucketName-APPID，此处填写的存储桶名称必须为此格式 + String bucketName = cosProperties.getBucketName(); + // 对象键(Key)是对象在存储桶中的唯一标识。详情请参见 [对象键](https://cloud.tencent.com/document/product/436/13324) + String key = objectKey; + + // 设置签名过期时间(可选), 若未进行设置则默认使用 ClientConfig 中的签名过期时间(1小时) + // 这里设置签名在半个小时后过期 + // Date expirationDate = new Date(System.currentTimeMillis() + 30 * 60 * 1000); + Date expirationDate = new Date(System.currentTimeMillis() + expireMinute * 60 * 1000); + + // 填写本次请求的参数，需与实际请求相同，能够防止用户篡改此签名的 HTTP 请求的参数 + Map params = new HashMap(); + params.put("bookshelf", "plus"); + + // 填写本次请求的头部，需与实际请求相同，能够防止用户篡改此签名的 HTTP 请求的头部 + Map headers = new HashMap(); + // headers.put("header1", "value1"); + + // 请求的 HTTP 方法，上传请求用 PUT，下载请求用 GET，删除请求用 DELETE + HttpMethodName method = HttpMethodName.GET; + + URL url = cosClient.generatePresignedUrl(bucketName, key, expirationDate, method, headers, params); + System.out.println(url.toString()); + + // 确认本进程不再使用 cosClient 实例之后，关闭之 + cosClient.shutdown(); + + return url.toString(); + } +} \ No newline at end of file diff --git a/bookshelfplus/src/main/resources/cos.properties b/bookshelfplus/src/main/resources/cos.properties new file mode 100644 index 0000000..b4fe5fd --- /dev/null +++ b/bookshelfplus/src/main/resources/cos.properties @@ -0,0 +1,15 @@ +# bookshelfplus-bookdownloaduser +# +XM{e@]t +# SecretId: AKIDaz80bw0nJYWEgqjLgkY4JHzPYQ2NSGn4 +# SecretKey: 1lEQKxJPFo66q54lCNGsDH4brqYzA5j6 + +# SecretId +cos.accessKey=AKIDaz80bw0nJYWEgqjLgkY4JHzPYQ2NSGn4 +# SecretKey +cos.secretKey=1lEQKxJPFo66q54lCNGsDH4brqYzA5j6 +# 地域名 +cos.regionName=ap-shanghai +# 存储桶名称 +cos.bucketName=bookshelfplus-ebooks-1302260381 +# 文件夹名称（可自定义） +cos.keyName=images \ No newline at end of file