package?com.quantdo.orgClear.util;

import?java.io.*;
import?java.net.MalformedURLException;
import?java.net.URL;
import?java.text.ParseException;

import?org.apache.log4j.Logger;
import?com.aliyun.oss.OSSClient;
import?com.aliyun.oss.model.Bucket;
import?com.aliyun.oss.model.OSSobject;
import?com.aliyun.oss.model.objectmetadata;
import?com.aliyun.oss.model.PutobjectResult;



/**
?*?@class:AliyunOSSClientUtil
?*?@descript:java使用阿里云OSS存儲對象上傳圖片
?*?@date:2018年8月9日?下午5:58:08
?*?@author?dongxp
?*/
public?class?AliyunOSSClientUtil?{

	//log日志
	private?static?Logger?logger?=?Logger.getLogger（AliyunOSSClientUtil.class）;

	//阿里云API的內或外網域名
	private?static?String?ENDPOINT;
	//阿里云API的密鑰Access?Key?ID
	private?static?String?ACCESS_KEY_ID;
	//阿里云API的密鑰Access?Key?Secret
	private?static?String?ACCESS_KEY_SECRET;
	//阿里云API的bucket名稱
	public?static?String?BACKET_NAME;
	//阿里云API的文件夾名稱
	public?static?String?FOLDER;
	//初始化屬性
//	static{
//		ENDPOINT?=?“oss-cn-beijing.aliyuncs.com“;
//		ACCESS_KEY_ID?=?“LTAIW7HWzV7jhm8N“;
//		ACCESS_KEY_SECRET?=?“CU8so0pVeGBpPjxAJuEraOcFW1aXfU“;
//		BACKET_NAME?=?“dle520“;
//		FOLDER?=?“img/“;
//	}

	/**
	?*?獲取阿里云OSS客戶端對象
	?*?@return?ossClient
	?*/

	public?static??OSSClient?getOSSClient（）{
		return?new?OSSClient（ENDPOINTACCESS_KEY_ID?ACCESS_KEY_SECRET）;
	}


	/**
	?*?創建存儲空間
	?*?@param?ossClient??????OSS連接
	?*?@param?bucketName?存儲空間
	?*?@return
	?*/
	public??static?String?createBucketName（OSSClient?ossClientString?bucketName）{
		//存儲空間
		final?String?bucketNames=bucketName;
		if（!ossClient.doesBucketExist（bucketName））{
			//創建存儲空間
			Bucket?bucket=ossClient.createBucket（bucketName）;
			logger.info（“創建存儲空間成功“）;
			return?bucket.getName（）;
		}
		return?bucketNames;
	}

	/**
	?*?刪除存儲空間buckName
	?*?@param?ossClient??oss對象
	?*?@param?bucketName??存儲空間
	?*/
	public?static??void?deleteBucket（OSSClient?ossClient?String?bucketName）{
		ossClient.deleteBucket（bucketName）;
		logger.info（“刪除“?+?bucketName?+?“Bucket成功“）;
	}

	/**
	?*?創建模擬文件夾
	?*?@param?ossClient?oss連接
	?*?@param?bucketName?存儲空間
	?*?@param?folder???模擬文件夾名如“qj_nanjing/“
	?*?@return??文件夾名
	?*/
	public??static?String?createFolder（OSSClient?ossClientString?bucketNameString?folder）{
		//文件夾名
		final?String?keySuffixWithSlash?=folder;
		//判斷文件夾是否存在，不存在則創建
		if（!ossClient.doesobjectExist（bucketName?keySuffixWithSlash））{
			//創建文件夾
			ossClient.putobject（bucketName?keySuffixWithSlash?new?ByteArrayInputStream（new?byte[0]））;
			logger.info（“創建文件夾成功“）;
			//得到文件夾名
			OSSobject?object?=?ossClient.getobject（bucketName?keySuffixWithSlash）;
			return?object.getKey（）;
		}
		return?keySuffixWithSlash;
	}

	/**
	?*?根據key刪除OSS服務器上的文件
	?*?@param?ossClient??oss連接
	?*?@param?bucketName??存儲空間
	?*?@param?folder??模擬文件夾名?如“qj_nanjing/“
	?*?@param?key?Bucket下的文件的路徑名+文件名?如：“upload/cake.jpg“
	?*/
	public?static?void?deleteFile（OSSClient?ossClient?String?bucketName?String?folder?String?key）{

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????9394??2019-05-08?11:10??pdf\AliyunOSSClientUtil.java
?????文件???????18062??2019-02-14?11:08??pdf\FtpUtil.java
?????文件????26311540??2019-04-11?17:04??pdf\Spire.Pdf.jar
?????文件?????2166560??2013-06-14?09:14??pdf\itext-asian.jar
?????文件?????1924146??2013-06-14?08:52??pdf\itextpdf-5.4.2.jar
?????文件????10044356??2005-12-15?08:00??pdf\simhei.ttf
?????文件??????299864??2013-06-14?08:53??pdf\xmlworker-5.4.2.jar
?????目錄???????????0??2019-05-08?11:25??pdf\