##### 阿里云OSS 瀏覽器直傳 [官方文檔](https://help.aliyun.com/document_detail/64047.html?spm=a2c4g.11174283.6.1236.16ea7da2xmF0Zz) ##### 首先是簽名 也是阿里推薦的 STS模式-即臨時身份令牌 > 由服務器簽發一次，然后客戶端用此實例化OSS對象進行上傳。 ``` // 獲取STS簽名 get_STS() { return new Promise(async (resolve, reject) => { let name = new Date().getTime() + Math.random(); let operate = "uploadImg"; let that = this; // 請求后端接口獲取STS簽名，此處為后端需要的參數，基本都是自定義的 也可不傳。 let res = await get_STS({ name, operate, sign: crypto.MD5(name + operate + "bayinabayin888").toString() }); if (res.data.code != 200) { that.$alert(res.data.message || res.data.msg); } else { resolve(res.data.data); } }); } ``` ``` // 上傳單圖 let OSS = require('ali-oss'); // img_blob為選擇的文件對象 async upload_img_to_oss(img_blob) { return new Promise(async (resolve, reject) => { let oss_sign = await this.get_STS(); let client = new OSS({ accessKeyId: oss_sign.AccessKeyId, accessKeySecret: oss_sign.AccessKeySecret, stsToken: oss_sign.SecurityToken, endpoint: "oss-cn-beijing.aliyuncs.com/", bucket: "xxx-test" }); let result = await client.put( "xxx/" + oss_sign.AccessKeyId, img_blob ); // console.log(result); resolve(result); }); } ```