MinIO 直接预览MinIO文件服务器保存的图片（获取图片绝对路径）

￡神魔★判官ぃ 2022-08-29 10:57 1497阅读 1赞

### 1 Maven 依赖 ###

<dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
            <dependency>
                <groupId>io.minio</groupId>
                <artifactId>minio</artifactId>
                <version>7.0.2</version>
            </dependency>

### 2 Spring Boot配置 ###

# 设置单个文件大小
    spring.servlet.multipart.max-file-size= 50MB
    #minio文件服务器配置
    minio.address=http://localhost:9000
    minio.accessKey=admin
    minio.secretKey=12345678
    minio.bucketName=myfile

### 3 MinIOController ###

调试代码。

package com.controller;
    
    import com.service.MinIOService;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.web.bind.annotation.*;
    
    @RestController
    @RequestMapping("/minio")
    public class MinIOController {
        @Autowired
        private MinIOService minIOService;
        /**
         * 根据文件路径得到MinIO预览文件绝对地址
         *
         * @param fileName    文件路径
         * @return
         */
        @GetMapping("/getPreviewFileUrl")
        public String getPreviewFileUrl(@RequestParam String fileName) {
            return minIOService.getPreviewFileUrl(minIOService.getMinioClient(),fileName);
        }
    }

### 4 调试结果 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4OTc0NjM4_size_16_color_FFFFFF_t_70][]

### ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4OTc0NjM4_size_16_color_FFFFFF_t_70 1][] 注： ###

MinIOService源码请查看以下博客。

[Spring Boot配置MinIO（实现文件上传、下载、删除）][Spring Boot_MinIO]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4OTc0NjM4_size_16_color_FFFFFF_t_70]: /images/20220829/488c6756cce94780b460b29ec3eb827e.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4OTc0NjM4_size_16_color_FFFFFF_t_70 1]: /images/20220829/9ac5f6192e5e4ce1b435e4420e3821ce.png
[Spring Boot_MinIO]: https://blog.csdn.net/qq_38974638/article/details/115710488