第180天学习打卡（项目 谷粒商城22 云存储开通与使用 阿里云对象存储 OOS获取服务端签名）

云存储开通与使用

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SpringCloudAlibaba-OSS

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阿里云对象存储

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SDK管理文件 网址：阿里云帮助中心-阿里云，领先的云计算服务提供商 (aliyun.com)

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安装SDK(在gulimall-product的pom.xml中)

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

上传文件流

// yourEndpoint填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。
String endpoint = "yourEndpoint";
// 阿里云账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM用户进行API访问或日常运维，请登录RAM控制台创建RAM用户。
String accessKeyId = "yourAccessKeyId";
String accessKeySecret = "yourAccessKeySecret";

// 创建OSSClient实例。
OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);

// 填写本地文件的完整路径。如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件流。
InputStream inputStream = new FileInputStream("D:\\localpath\\examplefile.txt");
// 依次填写Bucket名称（例如examplebucket）和Object完整路径（例如exampledir/exampleobject.txt）。Object完整路径中不能包含Bucket名称。
ossClient.putObject("examplebucket", "exampledir/exampleobject.txt", inputStream);

// 关闭OSSClient。
ossClient.shutdown();

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阿里云创建AccessKey

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测试 GulimallProductApplicationTests.java

package com.doudou.gulimall.product;

import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.doudou.gulimall.product.entity.BrandEntity;
import com.doudou.gulimall.product.service.BrandService;
import org.junit.jupiter.api.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.List;

@RunWith(SpringRunner.class)
@SpringBootTest
class GulimallProductApplicationTests {
    @Autowired
    BrandService brandService;

    @Test
    public void testUpload() throws FileNotFoundException {
        // yourEndpoint填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。
        String endpoint = "oss-cn-beijing.aliyuncs.com";
// 阿里云账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM用户进行API访问或日常运维，请登录RAM控制台创建RAM用户。
        String accessKeyId = "LTAI5t7mrSxH63s7DQ8HNJcC";
        String accessKeySecret = "mOQ5GEToSIFRGGI6D3lM8td9ZcbtdS";

// 创建OSSClient实例。
        OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);

// 填写本地文件的完整路径。如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件流。
        InputStream inputStream = new FileInputStream("C:\\Users\\HP\\Pictures\\Saved Pictures\\51.gif");
// 依次填写Bucket名称（例如examplebucket）和Object完整路径（例如exampledir/exampleobject.txt）。Object完整路径中不能包含Bucket名称。
        ossClient.putObject("gulimall1-hello2", "51.gif", inputStream);

// 关闭OSSClient。
        ossClient.shutdown();
        System.out.println("上传成功....");
    }

    @Test
   public void contextLoads() {
//        BrandEntity brandEntity = new BrandEntity();
//        brandEntity.setBrandId(1L);
//        brandEntity.setDescript("华为");
////        brandEntity.setName("华为");
////        brandService.save(brandEntity);
////        System.out.println("保存成功...");
//        brandService.updateById(brandEntity);

        List<BrandEntity> list = brandService.list(new QueryWrapper<BrandEntity>().eq("brand_id", 1L));
        list.forEach((item)->{
            System.out.println(item);

        });


    }

}

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SpringCloudAlibaba简介

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官网地址：spring-cloud-alibaba/README-zh.md at master · alibaba/spring-cloud-alibaba · GitHub

aliyun-spring-boot/aliyun-spring-boot-samples/aliyun-oss-spring-boot-sample at master · alibaba/aliyun-spring-boot · GitHub

gulimall-product

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gulimall-common

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gulimall-common pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>gulimall1-ware</artifactId>
        <groupId>com.doudou.gulimall1</groupId>
        <version>0.0.1-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>gulimall-common</artifactId>
    <description>每个微服务公共的依赖， bean,工具类等</description>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>
    <dependencies>
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>3.4.3.1</version>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.16.18</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpcore -->
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpcore</artifactId>
            <version>4.4.14</version>
        </dependency>
        <dependency>
            <groupId>commons-lang</groupId>
            <artifactId>commons-lang</artifactId>
            <version>2.6</version>
        </dependency>
        <dependency>
            <groupId>io.renren</groupId>
            <artifactId>renren-fast</artifactId>
            <version>3.0.0</version>
            <scope>compile</scope>
        </dependency>

        <!--        导入mysql驱动-->
        <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.23</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>3.0-alpha-1</version>
            <scope>provided</scope>
        </dependency>

        <!--        服务注册/发现-->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>
        <!--        配置中心来做配置管理-->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
        </dependency>

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

        </dependency>
        
        <dependency>
            <groupId>javax.validation</groupId>
            <artifactId>validation-api</artifactId>
            <version>2.0.1.Final</version>
        </dependency>


    </dependencies>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>2.2.0.RELEASE</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>




</project>

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在gulimall-product里面的application.yml中进行配置

spring:
  datasource:
    username: root
    password: 123456
    url: jdbc:mysql://数据库连接地址:3306/gulimall_pms?serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8
    driver-class-name: com.mysql.cj.jdbc.Driver
  cloud:
    nacos:
      discovery:
        server-addr: 127.0.0.1:8848
    alicloud:
      access-key: LTAI5t7mrSxH63s7DQ8HNJcC
      secret-key: mOQ5GEToSIFRGGI6D3lM8td9ZcbtdS
      oss:
        endpoint: oss-cn-beijing.aliyuncs.com
mybatis-plus:
  mapper-locations: classpath:/mapper/**/*.xml
  global-config:
    db-config:
      id-type: auto
      logic-delete-value: 1
      logic-not-delete-value: 0
server:
  port: 10000
logging:
  level:
    com.doudou.gulimall: debug

测试 GulimallProductApplicationTests.java

package com.doudou.gulimall.product;

import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClient;
import com.aliyun.oss.OSSClientBuilder;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.doudou.gulimall.product.entity.BrandEntity;
import com.doudou.gulimall.product.service.BrandService;
import org.junit.jupiter.api.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.List;

/**
1.引入oss-starter
2.配置key  endpoint相关信息即可
 3.使用 对象存储的OSSClient 进行相关操作
 */
@RunWith(SpringRunner.class)
@SpringBootTest
class GulimallProductApplicationTests {
    @Autowired
    BrandService brandService;

    @Autowired
    OSSClient ossClient;

    @Test
    public void testUpload() throws FileNotFoundException {
//        // yourEndpoint填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。
//        String endpoint = "oss-cn-beijing.aliyuncs.com";
//// 阿里云账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM用户进行API访问或日常运维，请登录RAM控制台创建RAM用户。
//        String accessKeyId = "LTAI5t7mrSxH63s7DQ8HNJcC";
//        String accessKeySecret = "mOQ5GEToSIFRGGI6D3lM8td9ZcbtdS";
//
//// 创建OSSClient实例。
//        OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);

// 填写本地文件的完整路径。如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件流。
        InputStream inputStream = new FileInputStream("C:\\Users\\HP\\Pictures\\Saved Pictures\\6.jpg");
// 依次填写Bucket名称（例如examplebucket）和Object完整路径（例如exampledir/exampleobject.txt）。Object完整路径中不能包含Bucket名称。
        ossClient.putObject("gulimall1-hello2", "6.jpg", inputStream);

// 关闭OSSClient。
        ossClient.shutdown();
        System.out.println("上传成功....");
    }

    @Test
   public void contextLoads() {
//        BrandEntity brandEntity = new BrandEntity();
//        brandEntity.setBrandId(1L);
//        brandEntity.setDescript("华为");
////        brandEntity.setName("华为");
////        brandService.save(brandEntity);
////        System.out.println("保存成功...");
//        brandService.updateById(brandEntity);

        List<BrandEntity> list = brandService.list(new QueryWrapper<BrandEntity>().eq("brand_id", 1L));
        list.forEach((item)->{
            System.out.println(item);

        });


    }

}

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OOS获取服务端签名

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gulimall-third-party pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.doudou.gulimall</groupId>
    <artifactId>gulimall-third-party</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>gulimall-third-party</name>
    <description>第三方服务</description>

    <properties>
        <java.version>1.8</java.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <spring-boot.version>2.3.7.RELEASE</spring-boot.version>
        <spring-cloud.version>Hoxton.SR9</spring-cloud.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>com.doudou.gulimall1</groupId>
            <artifactId>gulimall-common</artifactId>
            <version>0.0.1-SNAPSHOT</version>
            <exclusions>
                <exclusion>
                    <groupId>com.baomidou</groupId>
                    <artifactId>mybatis-plus-boot-starter</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>


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

        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>

                <dependency>
                    <groupId>com.alibaba.cloud</groupId>
                    <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                    <version>2.2.0.RELEASE</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>



            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>${spring-boot.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>2.3.7.RELEASE</version>
                <configuration>
                    <mainClass>com.doudou.gulimall.thirdparty.GulimallThirdPartyApplication</mainClass>
                </configuration>
                <executions>
                    <execution>
                        <id>repackage</id>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

</project>

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gulimall-third-party bootstrap.properties

spring.application.name=gulimall-third-party
spring.cloud.nacos.config.server-addr=127.0.0.1:8848
spring.cloud.nacos.config.namespace=213cfb77-1ff1-4f76-9c96-4c4a7dce6a48

spring.cloud.nacos.config.extension-configs[0].data-id=oss.yml
spring.cloud.nacos.config.extension-configs[0].group=DEFAULT_GROUP
spring.cloud.nacos.config.extension-configs[0].refresh=true

出现的错误：错误: 找不到或无法加载主类 com.doudou.gulimall.thirdparty.GulimallThirdPartyApplication

解决方法 在gulimall.thirdparty的pom.xml文件中 把gulicommon的依赖去掉 加入注册中心与配置中心的依赖

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.doudou.gulimall</groupId>
    <artifactId>gulimall-third-party</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>gulimall-third-party</name>
    <description>第三方服务</description>

    <properties>
        <java.version>1.8</java.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <spring-boot.version>2.3.7.RELEASE</spring-boot.version>
        <spring-cloud.version>Hoxton.SR9</spring-cloud.version>
    </properties>

    <dependencies>
<!--        <dependency>-->
<!--            <groupId>com.doudou.gulimall1</groupId>-->
<!--            <artifactId>gulimall-common</artifactId>-->
<!--            <version>0.0.1-SNAPSHOT</version>-->
<!--            <exclusions>-->
<!--                <exclusion>-->
<!--                    <groupId>com.baomidou</groupId>-->
<!--                    <artifactId>mybatis-plus-boot-starter</artifactId>-->
<!--                </exclusion>-->
<!--            </exclusions>-->
<!--            -->
<!--        </dependency>-->


        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
            <version>2.2.0.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.alibaba.cloud/spring-cloud-starter-alibaba-nacos-config -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
            <version>2.2.0.RELEASE</version>
        </dependency>






        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>


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

        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>

                <dependency>
                    <groupId>com.alibaba.cloud</groupId>
                    <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                    <version>2.2.0.RELEASE</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>



            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>${spring-boot.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>2.3.7.RELEASE</version>
                <configuration>
                    <mainClass>com.doudou.gulimall.thirdparty.GulimallThirdPartyApplication</mainClass>
                </configuration>
                <executions>
                    <execution>
                        <id>repackage</id>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

</project>

因为不配置会默认为8080端口，所以要在application.yml中配置端口，避免启动的时候出现端口占用错误,。注意还要把application.properties里面的端口注释掉 不然会报错

application.yml

spring:
  cloud:
    nacos:
      discovery:
        server-addr: 127.0.0.1:8848
  application:
    name: gulimall-third-party
server:
  port: 30000

image-20210708083249202

测试 GulimallThirdPartyApplicationTests.java

package com.doudou.gulimall.thirdparty;

import com.aliyun.oss.OSSClient;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;

@SpringBootTest
class GulimallThirdPartyApplicationTests {

    @Test
    void contextLoads() {
    }

    @Autowired
    OSSClient ossClient;

    @Test
    public void testUpload() throws FileNotFoundException {
//        // yourEndpoint填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。
//        String endpoint = "oss-cn-beijing.aliyuncs.com";
//// 阿里云账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM用户进行API访问或日常运维，请登录RAM控制台创建RAM用户。
//        String accessKeyId = "LTAI5t7mrSxH63s7DQ8HNJcC";
//        String accessKeySecret = "mOQ5GEToSIFRGGI6D3lM8td9ZcbtdS";
//
//// 创建OSSClient实例。
//        OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);

// 填写本地文件的完整路径。如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件流。
        InputStream inputStream = new FileInputStream("C:\\Users\\HP\\Pictures\\Saved Pictures\\20.jpg");
// 依次填写Bucket名称（例如examplebucket）和Object完整路径（例如exampledir/exampleobject.txt）。Object完整路径中不能包含Bucket名称。
        ossClient.putObject("gulimall1-hello2", "20.jpg", inputStream);

// 关闭OSSClient。
        ossClient.shutdown();
        System.out.println("上传成功....");
    }

}

image-20210708084513336

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posted @ 2021-07-07 22:43  豆豆tj  阅读(179)  评论(0)    收藏  举报