41 lines
1.2 KiB
Java
41 lines
1.2 KiB
Java
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package com.example.oss.config;
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import com.example.oss.util.OssUtils;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.boot.ApplicationArguments;
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import org.springframework.boot.ApplicationRunner;
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import org.springframework.core.annotation.Order;
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import org.springframework.stereotype.Component;
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/**
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* OSS Bucket CORS 初始化
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* <p>
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* 应用启动时自动配置 OSS 跨域规则，解决前端直传跨域问题。
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* 需在配置中开启：aliyun.oss.cors-enabled=true
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* </p>
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*
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* <h3>工作原理：</h3>
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* <ol>
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* <li>Spring Boot 启动完成后自动执行</li>
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* <li>读取 aliyun.oss.cors-enabled 配置</li>
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* <li>如果开启，调用 OSS API 设置 Bucket 的 CORS 规则</li>
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* <li>如果失败（如权限不足），仅打印警告，不影响应用启动</li>
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* </ol>
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*
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* <p>也可以不使用此自动配置，改为在阿里云控制台手动设置 CORS。</p>
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*/
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@Slf4j
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@Component
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@Order(100) // 较晚执行，确保其他组件已就绪
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@RequiredArgsConstructor
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public class OssCorsInitRunner implements ApplicationRunner {
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private final OssUtils ossUtils;
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@Override
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public void run(ApplicationArguments args) {
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ossUtils.configureBucketCors();
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}
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}
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