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七牛云工具类

2021-04-08 22:29:25  阅读:270  来源: 互联网

标签:七牛云 String qiniu new println import 工具 com


package com.itheima.utils;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.common.Zone;
import com.qiniu.http.Response;
import com.qiniu.storage.BucketManager;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;

/**

  • 七牛云工具类
    */
    public class QiniuUtils {
    public static String accessKey = “从自己七牛云账号中找”;
    public static String secretKey = “从自己七牛云账号中找”;
    public static String bucket = “qiniutest”;

    public static void upload2Qiniu(String filePath,String fileName){
    //构造一个带指定Zone对象的配置类
    Configuration cfg = new Configuration(Zone.zone0());
    UploadManager uploadManager = new UploadManager(cfg);
    Auth auth = Auth.create(accessKey, secretKey);
    String upToken = auth.uploadToken(bucket);
    try {
    Response response = uploadManager.put(filePath, fileName, upToken);
    //解析上传成功的结果
    DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
    } catch (QiniuException ex) {
    Response r = ex.response;
    try {
    System.err.println(r.bodyString());
    } catch (QiniuException ex2) {
    //ignore
    }
    }
    }

    //上传文件
    public static void upload2Qiniu(byte[] bytes, String fileName){
    //构造一个带指定Zone对象的配置类
    Configuration cfg = new Configuration(Zone.zone0());
    //…其他参数参考类注释
    UploadManager uploadManager = new UploadManager(cfg);

     //默认不指定key的情况下,以文件内容的hash值作为文件名
     String key = fileName;
     Auth auth = Auth.create(accessKey, secretKey);
     String upToken = auth.uploadToken(bucket);
     try {
         Response response = uploadManager.put(bytes, key, upToken);
         //解析上传成功的结果
         DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
         System.out.println(putRet.key);
         System.out.println(putRet.hash);
     } catch (QiniuException ex) {
         Response r = ex.response;
         System.err.println(r.toString());
         try {
             System.err.println(r.bodyString());
         } catch (QiniuException ex2) {
             //ignore
         }
     }
    

    }

    //删除文件
    public static void deleteFileFromQiniu(String fileName){
    //构造一个带指定Zone对象的配置类
    Configuration cfg = new Configuration(Zone.zone0());
    String key = fileName;
    Auth auth = Auth.create(accessKey, secretKey);
    BucketManager bucketManager = new BucketManager(auth, cfg);
    try {
    bucketManager.delete(bucket, key);
    } catch (QiniuException ex) {
    //如果遇到异常,说明删除失败
    System.err.println(ex.code());
    System.err.println(ex.response.toString());
    }
    }
    }

标签:七牛云,String,qiniu,new,println,import,工具,com
来源: https://blog.csdn.net/qq_37095305/article/details/115533165

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