欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  IT编程

阿里云OSS工具类

程序员文章站 2022-12-04 13:52:24
阿里云OSS对象存储java工具package me.zhengjie.utils;import com.aliyun.oss.OSSClient;import com.aliyun.oss.model.Bucket;import com.aliyun.oss.model.OSSObject;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.beans.factory.annot...
package me.zhengjie.utils;

import cn.hutool.core.util.RandomUtil;
import com.aliyun.oss.OSSClient;
import com.aliyun.oss.model.Bucket;
import com.aliyun.oss.model.OSSObject;
import com.aliyuncs.CommonRequest;
import com.aliyuncs.CommonResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.exceptions.ServerException;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;

import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;

/**
 * 阿里云客户端
 * @Auther: xushengyu
 * @Date: 2020/11/11
 */
public class AliOSSClientUtil {
    /** 日志 */
    private static Logger logger = LoggerFactory.getLogger(AliOSSClientUtil.class);

    /** 阿里云API的密钥Access Key ID */
    private static String accessKeyId = "****";
    /** 阿里云API的密钥Access Key Secret */
    private static String accessKeySecret = "****";
    /** 阿里云API的内或外网域名 */
    private static String endpoint = "****";
    /** 阿里云短信签名名称 */
    private static String signName = "*****";
    /** 阿里云短信模板代码 */
    private static String templateCode = "*****";
    @Value("{ali.folder}")
    private String folder;
    /**
     * 获取阿里云OSS客户端对象
     *
     * @return ossClient
     */
    public static OSSClient getOSSClient() {
        return new OSSClient(endpoint, accessKeyId, accessKeySecret);
    }

    /**
     * 创建存储空间
     *
     * @param ossClient OSS连接
     * @param bucketName 存储空间
     * @return
     */
    public static String createBucketName(OSSClient ossClient, String bucketName) {
        // 存储空间
        final String bucketNames = bucketName;
        if (!ossClient.doesBucketExist(bucketName)) {
            // 创建存储空间
            Bucket bucket = ossClient.createBucket(bucketName);
            logger.info("创建存储空间成功");
            return bucket.getName();
        }
        return bucketNames;
    }

    /**
     * 删除存储空间buckName
     *
     * @param ossClient oss对象
     * @param bucketName 存储空间
     */
    public static void deleteBucket(OSSClient ossClient, String bucketName) {
        ossClient.deleteBucket(bucketName);
        logger.info("删除" + bucketName + "Bucket成功");
    }

    /**
     * 根据key删除OSS服务器上的文件
     *
     * @param ossClient oss连接
     * @param bucketName 存储空间
     * @param folder 模拟文件夹名
     * @param key Bucket下的文件的路径名+文件名 如:"upload/cake.jpg"
     */
    public static void deleteFile(OSSClient ossClient, String bucketName, String folder, String key) {
        ossClient.deleteObject(bucketName, folder + key);
        logger.info("删除" + bucketName + "下的文件" + folder + key + "成功");
    }

    /**
     * 创建模拟文件夹
     *
     * @param ossClient oss连接
     * @param bucketName 存储空间
     * @param folder 模拟文件夹名如
     * @return 文件夹名
     */
    public static String createFolder(OSSClient ossClient, String bucketName, String folder) {
        // 文件夹名
        final String keySuffixWithSlash = folder;
        // 判断文件夹是否存在,不存在则创建
        if (!ossClient.doesObjectExist(bucketName, keySuffixWithSlash)) {
            // 创建文件夹
            ossClient.putObject(bucketName, keySuffixWithSlash, new ByteArrayInputStream(new byte[0]));
            logger.info("创建文件夹成功");
            // 得到文件夹名
            OSSObject object = ossClient.getObject(bucketName, keySuffixWithSlash);
            String fileDir = object.getKey();
            return fileDir;
        }
        return keySuffixWithSlash;
    }


    /**
     * 上传图片至OSS
     *
     * @param ossClient oss连接
     * @param file 上传文件(文件全路径如:D:\\image\\cake.jpg)
     * @param bucketName 存储空间
     * @param folder 模拟文件夹名
     * @return String 返回文件url
     */
    public static String upload(OSSClient ossClient, File file, String bucketName, String folder) {
        String resultStr = null;
        try {
            InputStream is = new FileInputStream(file);
            String fileName = file.getName();
            ossClient.putObject(bucketName, folder + fileName, is);
            resultStr = "http://"+endpoint+"/"+folder+fileName;
        } catch (Exception e) {
            e.printStackTrace();
            logger.error("上传阿里云OSS服务器异常." + e.getMessage(), e);
        }
        return resultStr;
    }


    /**
     * 通过文件名判断并获取OSS服务文件上传时文件的contentType
     *
     * @param fileName 文件名
     * @return 文件的contentType
     */
    public static String getContentType(String fileName) {
        // 文件的后缀名
        String fileExtension = fileName.substring(fileName.lastIndexOf("."));
        if (".bmp".equalsIgnoreCase(fileExtension)) {
            return "image/bmp";
        }
        if (".gif".equalsIgnoreCase(fileExtension)) {
            return "image/gif";
        }
        if (".jpeg".equalsIgnoreCase(fileExtension) || ".jpg".equalsIgnoreCase(fileExtension)
                || ".png".equalsIgnoreCase(fileExtension)) {
            return "image/jpeg";
        }
        if (".png".equalsIgnoreCase(fileExtension)) {
            return "image/png";
        }
        if (".html".equalsIgnoreCase(fileExtension)) {
            return "text/html";
        }
        if (".txt".equalsIgnoreCase(fileExtension)) {
            return "text/plain";
        }
        if (".vsd".equalsIgnoreCase(fileExtension)) {
            return "application/vnd.visio";
        }
        if (".ppt".equalsIgnoreCase(fileExtension) || "pptx".equalsIgnoreCase(fileExtension)) {
            return "application/vnd.ms-powerpoint";
        }
        if (".doc".equalsIgnoreCase(fileExtension) || "docx".equalsIgnoreCase(fileExtension)) {
            return "application/msword";
        }
        if (".xml".equalsIgnoreCase(fileExtension)) {
            return "text/xml";
        }
        // 默认返回类型
        return "";
    }


   /**
     * 阿里云短信验证码
     * @return
     */
    public static String smsCode(String phone){
        DefaultProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret);
        IAcsClient client = new DefaultAcsClient(profile);
        CommonRequest request = new CommonRequest();
        String smsCode = RandomUtil.randomNumbers(6);
        request.setSysMethod(MethodType.POST);
        request.setSysVersion("2017-05-25");
        request.setSysDomain("dysmsapi.aliyuncs.com");
        request.setSysAction("SendSms");
        request.putQueryParameter("RegionId", "cn-hangzhou");
        request.putQueryParameter("PhoneNumbers", phone);
        request.putQueryParameter("SignName", signName);
        request.putQueryParameter("TemplateCode", templateCode);
        request.putQueryParameter("TemplateParam","{code:"+smsCode+"}");
        try {
            CommonResponse response = client.getCommonResponse(request);
            String data = response.getData();
        } catch (ServerException e) {
            e.printStackTrace();
        } catch (ClientException e) {
            e.printStackTrace();
        }
        return smsCode;
    }
}

本文地址:https://blog.csdn.net/qq_41917773/article/details/109643323

相关标签: java