谷粒商城55-商品服务-API-品牌管理-OSS整合测试 Spring Cloud Alibaba-OSS

Myth丶恋晨 2022-12-11 07:58 268阅读 0赞

### 文章目录 ###

*   *   *  安装sdk
         *  简单文件上传的代码测试
         *  Spring Cloud Alibaba-OSS

### 安装sdk ###

在对象存储的首页中, 找到文档的链接  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center]  
在文档中心打开  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 1]  
Java sdk的安装  
[https://help.aliyun.com/document\_detail/32009.html?spm=a2c4g.11186623.6.904.cd5758d55CFtJ7][https_help.aliyun.com_document_detail_32009.html_spm_a2c4g.11186623.6.904.cd5758d55CFtJ7]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 2]  
复制如下的依赖

<dependency>
        <groupId>com.aliyun.oss</groupId>
        <artifactId>aliyun-sdk-oss</artifactId>
        <version>3.10.2</version>
    </dependency>

把此依赖复制到 gulimall-product 的pom.xml中  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 3]

### 简单文件上传的代码测试 ###

代码示例中有简单上传的代码示例  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 4]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 5]  
创建子用户, 只需要编程访问的权限  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 6]  
创建完子账户后, 会生成id 和key  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 7]  
将其复制到代码中  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 8]  
额外的 , 还需要对子账户进行权限的分配操作 .  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 9]  
如果该账户没有授权 ,则会出现如下的报错

com.aliyun.oss.OSSException: You have no right to access this object because of bucket acl.
    [ErrorCode]: AccessDenied
    [RequestId]: 5F72EFD63D124D34331F73EB
    [HostId]: gulimall-thc-hello.oss-cn-shanghai.aliyuncs.com
    [ResponseError]:
    <?xml version="1.0" encoding="UTF-8"?>
    <Error>
      <Code>AccessDenied</Code>
      <Message>You have no right to access this object because of bucket acl.</Message>
      <RequestId>5F72EFD63D124D34331F73EB</RequestId>
      <HostId>gulimall-thc-hello.oss-cn-shanghai.aliyuncs.com</HostId>
    </Error>

将简单文件上传的代码修改如下, 其中图片的路径为本机的路径.

@Test
        void upload() throws FileNotFoundException { 
            // Endpoint以杭州为例，其它Region请按实际情况填写。
            String endpoint = "oss-cn-shanghai.aliyuncs.com";
            // 云账号AccessKey有所有API访问权限，建议遵循阿里云安全最佳实践，创建并使用RAM子账号进行API访问或日常运维，请登录 https://ram.console.aliyun.com 创建。
            String accessKeyId = "";
            String accessKeySecret = "";
    
            // 创建OSSClient实例。
            OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
    
            // 上传文件流。
            InputStream inputStream = new FileInputStream("C:\\Users\\tao\\Desktop\\你的名字壁纸\\743487.jpg");
            ossClient.putObject("gulimall-", "743487.jpg", inputStream);
    
            // 关闭OSSClient。
            ossClient.shutdown();
            System.out.println("上传完成!!! ");
        }

运行此test方法 可以看到上传完成 .  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 10]  
在页面中 , 也可以看到上传成功的文件  
![在这里插入图片描述][20200929163114962.png_pic_center]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 11]

### Spring Cloud Alibaba-OSS ###

将 如下的alicloud-oss 依赖, 放入 common模块中

<dependency>
        <groupId>com.alibaba.cloud</groupId>
        <artifactId>spring-cloud-starter-alicloud-oss</artifactId>
    </dependency>

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 12][]  
在yml中进行配置秘钥 和 节点  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 13]  
在测试的工具类中, 直接注入 `OSSClient` 对象即可上传

@RunWith(SpringRunner.class)
    @SpringBootTest
    class GulimallProductApplicationTests { 
    
        @Autowired
        OSSClient ossClient ;
    
        @Test
        void upload() throws FileNotFoundException { 
            // 上传文件流。
            InputStream inputStream = new FileInputStream("C:\\Users\\tao\\Desktop\\天气之子壁纸\\1082262.png");
            ossClient.putObject("gulimall-thc-hello", "1082262.png", inputStream);
    
            // 关闭OSSClient。
            ossClient.shutdown();
            System.out.println("上传完成!!! ");
        }
    }

控制台打印如下

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 14]  
阿里云控制台中, 也可以看到  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 15]  
总结: 三步 :

1.  pom.xml中引入 oss- starter
2.  yml中配置秘钥和上传的节点
3.  使用OSSClient 进行相关操作

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center]: /images/20221123/0b9951fc83fe48afad0130df29e51e44.png
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[https_help.aliyun.com_document_detail_32009.html_spm_a2c4g.11186623.6.904.cd5758d55CFtJ7]: https://help.aliyun.com/document_detail/32009.html?spm=a2c4g.11186623.6.904.cd5758d55CFtJ7
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70_pic_center 10]: /images/20221123/3b94615abfce4d98adb8bd9e725888ae.png
[20200929163114962.png_pic_center]: /images/20221123/f07cc421a8d544edb041eb46c3bf854a.png
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