新增 MinIO 示例

lab-72-minio/pom.xml

@@ -0,0 +1,30 @@
+<?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>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.6.4</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>lab-72-minio</artifactId>
+
+    <dependencies>
+        <!-- 实现对 Spring MVC 的自动化配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!-- MinIO 客户端 -->
+        <dependency>
+            <groupId>io.minio</groupId>
+            <artifactId>minio</artifactId>
+            <version>8.2.2</version>
+        </dependency>
+    </dependencies>
+
+</project>

lab-72-minio/src/main/java/cn/iocoder/springboot/lab72/MinIOApplication.java

@@ -0,0 +1,13 @@
+package cn.iocoder.springboot.lab72;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class MinIOApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(MinIOApplication.class, args);
+    }
+
+}

lab-72-minio/src/main/java/cn/iocoder/springboot/lab72/config/MinIOConfiguration.java

@@ -0,0 +1,32 @@
+package cn.iocoder.springboot.lab72.config;
+
+import io.minio.BucketExistsArgs;
+import io.minio.MakeBucketArgs;
+import io.minio.MinioClient;
+import io.minio.SetBucketPolicyArgs;
+import io.minio.errors.*;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.io.IOException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+
+@Configuration
+public class MinIOConfiguration {
+
+    @Bean
+    public MinioClient minioClient() {
+        // Minio 配置。实际项目中，定义到 application.yml 配置文件中
+        String endpoint = "http://127.0.0.1:9000";
+        String accessKey = "admin";
+        String secretKey = "password";
+
+        // 创建 MinioClient 客户端
+        return MinioClient.builder()
+                .endpoint(endpoint)
+                .credentials(accessKey, secretKey)
+                .build();
+    }
+
+}

lab-72-minio/src/main/java/cn/iocoder/springboot/lab72/controller/FileController.java

@@ -0,0 +1,49 @@
+package cn.iocoder.springboot.lab72.controller;
+
+import io.minio.MinioClient;
+import io.minio.PutObjectArgs;
+import io.minio.RemoveObjectArgs;
+import io.minio.errors.*;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.annotation.Resource;
+import java.io.IOException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.util.UUID;
+
+@RestController
+@RequestMapping("/file")
+public class FileController {
+
+    @Resource
+    private MinioClient minioClient;
+
+    // Minio 配置。实际项目中，定义到 application.yml 配置文件中
+    private String endpoint = "http://127.0.0.1:9000";
+    private String bucket = "yudaoyuanma";
+
+    @PostMapping("/upload")
+    public String upload(@RequestParam("file") MultipartFile file) throws Exception {
+        // 上传
+        String path = UUID.randomUUID().toString(); // 文件名，使用 UUID 随机
+        minioClient.putObject(PutObjectArgs.builder()
+                .bucket(bucket) // 存储桶
+                .object(path) // 文件名
+                .stream(file.getInputStream(), file.getSize(), -1) // 文件内容
+                .contentType(file.getContentType()) // 文件类型
+                .build());
+        // 拼接路径
+        return String.format("%s/%s/%s", endpoint, bucket, path);
+    }
+
+    @DeleteMapping("/delete")
+    public void delete(@RequestParam("path") String path) throws Exception {
+        minioClient.removeObject(RemoveObjectArgs.builder()
+                .bucket(bucket) // 存储桶
+                .object(path) // 文件名
+                .build());
+    }
+
+}

pom.xml

@@ -19,7 +19,7 @@
 <!--        <module>lab-06</module>-->
 <!--        <module>lab-07</module>-->
 <!--        <module>lab-11-spring-data-redis</module>-->
-        <module>lab-12-mybatis</module>
+<!--        <module>lab-12-mybatis</module>-->
 <!--        <module>lab-13-spring-data-jpa</module>-->
 <!--        <module>lab-14-spring-jdbc-template</module>-->
 <!--        <module>lab-15-spring-data-es</module>-->
@@ -31,7 +31,7 @@
 <!--        <module>lab-21</module>-->
 <!--        <module>lab-22</module>-->
 <!--        <module>lab-23</module>-->
-        <module>lab-24</module>
+<!--        <module>lab-24</module>-->
 <!--        <module>lab-25</module>-->
 <!--        <module>lab-26</module>-->
 <!--        <module>lab-27</module>-->
@@ -78,6 +78,7 @@
 <!--        <module>lab-68-spring-security-oauth</module>-->
 <!--        <module>lab-69-proxy</module>-->
 <!--        <module>lab-70-db-doc</module>-->
+<!--        <module>lab-71-http-debug</module>-->
 
         <!-- Spring Cloud 示例 -->
 <!--        <module>labx-01-spring-cloud-alibaba-nacos-discovery</module>-->
@@ -111,7 +112,7 @@
 <!--        <module>labx-28</module>-->
 <!--        <module>labx-29-spring-cloud-consul-bus</module>-->
 <!--        <module>labx-30-spring-cloud-grpc</module>-->
-        <module>lab-71-http-debug</module>
+        <module>lab-72-minio</module>
     </modules>
 
 </project>