【科普】OSS存储的基本操作
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1. 服務(wù)接口定義
/**
* 文件上傳 ?1:頭像 2:顯示圖片 3:個(gè)人封面 ?:4:基礎(chǔ)圖片
* @param request
* @param response
* @param uid 用戶id
* @param userType 文件上傳 ?1:頭像 2:顯示圖片 3:個(gè)人封面 ?:4:基礎(chǔ)圖片 0:視頻
* @param files 上傳的文件對象
* @return
* @throws Exception
*/
@RequestMapping(value = "/upload/base64Code", method = RequestMethod.POST)
public ResponseVO fileuploadBase64(@RequestBody JSONObject json, HttpServletRequest request, HttpServletResponse response) throws Exception {
String uid = json.optString("uid");
String userType = json.optString("userType");
String base64Code = json.optString("base64Code");
String oldName = json.optString("oldName");
String suffix = json.optString("suffix");
//獲取當(dāng)前登陸用戶
if(StringUtils.isEmpty(uid)){
return CloudResponseCode.buildEnumResponseVO(CloudResponseCode.USER_ID_NOT_NULL, null);
}
//上傳文件新名字
String newName = String.valueOf(new Date().getTime());
String fileKey = ?CloudConstant.VITAL_USER_INFO_PATH + uid + "/" + newName + "." + suffix;
AliyunUtils.getInstance().uploadByte(base64Code.getBytes(), fileKey);
......
.......
return CloudResponseCode.buildEnumResponseVO(CloudResponseCode.FILEUPLOAD_SUCCESS, obj);
}
2. oss utils封裝
/**
* 上傳byte數(shù)組
* @param fileByte
* @param fileKey
*/
public void uploadByte(byte[] fileByte, String fileKey){
// 創(chuàng)建OSSClient實(shí)例
OSSClient ossClient = new OSSClient(CloudConstant.ENDPOINT, CloudConstant.ACCESSKEYID, CloudConstant.ACCESSKEYSECRET);
// 上傳byte數(shù)組
ossClient.putObject(CloudConstant.BUCKET, fileKey, new ByteArrayInputStream(fileByte));
// 關(guān)閉client
ossClient.shutdown();
}
/**
* 上傳文件流
* @param inputStream
* @param fileKey
*/
public void uploadInputStream(InputStream inputStream, String fileKey){
// 創(chuàng)建OSSClient實(shí)例
OSSClient ossClient = new OSSClient(CloudConstant.ENDPOINT, CloudConstant.ACCESSKEYID, CloudConstant.ACCESSKEYSECRET);
// 上傳文件流
ossClient.putObject(CloudConstant.BUCKET, fileKey, inputStream);
// 關(guān)閉client
ossClient.shutdown();
}
/**
* 刪除文件
* @param fileKey
*/
public void deleteFile(String fileKey){
// 創(chuàng)建OSSClient實(shí)例
OSSClient ossClient = new OSSClient(CloudConstant.ENDPOINT, CloudConstant.ACCESSKEYID, CloudConstant.ACCESSKEYSECRET);
// 刪除文件
ossClient.deleteObject(CloudConstant.BUCKET, fileKey);
// 關(guān)閉client
ossClient.shutdown();
}
3.?界面效果
完整的項(xiàng)目源碼來源??歡迎大家一起學(xué)習(xí)研究相關(guān)技術(shù),源碼獲取請加求求:2670716182
轉(zhuǎn)載于:https://my.oschina.net/u/3872209/blog/1837149
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