Java SDK(4)

//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
String accessKey = "your access key";
String secretKey = "your secret key";
String bucket = "your bucket name";
Auth auth = Auth.create(accessKey, secretKey);
BucketManager bucketManager = new BucketManager(auth, cfg);
try {
    //单次批量请求的文件数量不得超过1000
    String[] keyList = new String[]{
            "qiniu.jpg",
            "qiniu.mp4",
            "qiniu.png",
    };
    BucketManager.BatchOperations batchOperations = new BucketManager.BatchOperations();
    batchOperations.addStatOps(bucket, keyList);
    Response response = bucketManager.batch(batchOperations);
    BatchStatus[] batchStatusList = response.jsonToObject(BatchStatus[].class);
    for (int i = 0; i < keyList.length; i++) {
        BatchStatus status = batchStatusList[i];
        String key = keyList[i];
        System.out.print(key+"\t");
        if (status.code == 200) {
            //文件存在
            System.out.println(status.data.hash);
            System.out.println(status.data.mimeType);
            System.out.println(status.data.fsize);
            System.out.println(status.data.putTime);
        } else {
            System.out.println(status.data.error);
        }
    }
} catch (QiniuException ex) {
    System.err.println(ex.response.toString());
}

//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
String accessKey = "your access key";
String secretKey = "your secret key";
String bucket = "your bucket name";
Auth auth = Auth.create(accessKey, secretKey);
BucketManager bucketManager = new BucketManager(auth, cfg);
try {
    //单次批量请求的文件数量不得超过1000
    HashMap<String, String> keyMimeMap = new HashMap<>();
    keyMimeMap.put("qiniu.jpg", "image/jpg");
    keyMimeMap.put("qiniu.png", "image/png");
    keyMimeMap.put("qiniu.mp4", "video/mp4");
    BucketManager.BatchOperations batchOperations = new BucketManager.BatchOperations();
    //添加指令
    for (Map.Entry<String, String> entry : keyMimeMap.entrySet()) {
        String key = entry.getKey();
        String newMimeType = entry.getValue();
        batchOperations.addChgmOp(bucket, key, newMimeType);
    }
    Response response = bucketManager.batch(batchOperations);
    BatchStatus[] batchStatusList = response.jsonToObject(BatchStatus[].class);
    int index = 0;
    for (Map.Entry<String, String> entry : keyMimeMap.entrySet()) {
        String key = entry.getKey();
        System.out.print(key + "\t");
        BatchStatus status = batchStatusList[index];
        if (status.code == 200) {
            System.out.println("change mime success");
        } else {
            System.out.println(status.data.error);
        }
        index += 1;
    }
} catch (QiniuException ex) {
    System.err.println(ex.response.toString());
}

//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
String accessKey = "your access key";
String secretKey = "your secret key";
String bucket = "your bucket name";
Auth auth = Auth.create(accessKey, secretKey);
BucketManager bucketManager = new BucketManager(auth, cfg);
try {
    //单次批量请求的文件数量不得超过1000
    String[] keyList = new String[]{
            "qiniu.jpg",
            "qiniu.mp4",
            "qiniu.png",
    };
    BucketManager.BatchOperations batchOperations = new BucketManager.BatchOperations();
    batchOperations.addDeleteOp(bucket, keyList);
    Response response = bucketManager.batch(batchOperations);
    BatchStatus[] batchStatusList = response.jsonToObject(BatchStatus[].class);
    for (int i = 0; i < keyList.length; i++) {
        BatchStatus status = batchStatusList[i];
        String key = keyList[i];
        System.out.print(key + "\t");
        if (status.code == 200) {
            System.out.println("delete success");
        } else {
            System.out.println(status.data.error);
        }
    }
} catch (QiniuException ex) {
    System.err.println(ex.response.toString());
}

//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
String accessKey = "your access key";
String secretKey = "your secret key";
String bucket = "your bucket name";
Auth auth = Auth.create(accessKey, secretKey);
BucketManager bucketManager = new BucketManager(auth, cfg);
try {
    //单次批量请求的文件数量不得超过1000
    String[] keyList = new String[]{
            "qiniu.jpg",
            "qiniu.mp4",
            "qiniu.png",
    };
    BucketManager.BatchOperations batchOperations = new BucketManager.BatchOperations();
    for (String key : keyList) {
        batchOperations.addMoveOp(bucket, key, bucket, key + "_move");
    }
    Response response = bucketManager.batch(batchOperations);
    BatchStatus[] batchStatusList = response.jsonToObject(BatchStatus[].class);
    for (int i = 0; i < keyList.length; i++) {
        BatchStatus status = batchStatusList[i];
        String key = keyList[i];
        System.out.print(key + "\t");
        if (status.code == 200) {
            System.out.println("move success");
        } else {
            System.out.println(status.data.error);
        }
    }
} catch (QiniuException ex) {
    System.err.println(ex.response.toString());
}

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