后端实现OssSts

tone-page-server/src/oss/oss.service.ts

@@ -0,0 +1,23 @@
+import { Injectable } from '@nestjs/common';
+import { STS } from 'ali-oss';
+
+@Injectable()
+export class OssService {
+
+    private sts = new STS({
+        accessKeyId: process.env.ALIYUN_ACCESS_KEY_ID,
+        accessKeySecret: process.env.ALIYUN_ACCESS_KEY_SECRET,
+    });
+
+    async getStsToken(session: string) {
+        return this.sts.assumeRole(
+            process.env.ALIYUN_OSS_STS_ROLE_ARN, ``, 3600, `${session}`,
+        ).then((res) => {
+            return res.credentials;
+        }).catch(err => {
+            console.error('获取STS Token失败:', err);
+            throw new Error('获取STS Token失败');
+        })
+    }
+
+}