从Amazon S3的桶子文件夹中获取文件 [英] Get files from amazon s3 buckets sub folder

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本文介绍了从Amazon S3的桶子文件夹中获取文件的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我想从一个Amazon S3的桶子文件夹中的所有文件,并让他们在一个网页下载。

我有一个名为图像桶。在那个桶我有一些其他的文件夹。现在我试图让所有的子文件夹里面的文件,并显示在页面中。     S3铲斗:     /照片     /图像/测试1 /     /图像/测试2 /     /图像/测试1/1     /图像/测试1/2     /图像/测试1/1 /条

我已经试过这样的,但无法得到预期的结果。

  //目标文件的完整路径:图像/测试1/1 /个

$ bucketName ='图像';
$源='/测试1/1 /项'

$图像= $这个 - > S3-> getBucket($ bucketName);
的foreach($形象为$关键=> $数据){
   $ K ​​= $数据['名称'];
   的print_r($ K); //现在这给了我一切的图像桶内的完整列表。
}
 

现在,如果我想从桶里的对象,我可以使用getObject,我试过这样的:

  $结果= $这个 - > S3->的getObject($图像); //我很困惑这个
 

任何建议将AP preciated。谢谢你,

使用下面的回答若苏埃伊瓦拉后,我得到了这样的事情

 (

 [tableuploads / 1 / emaillists / 15.10.2013-18.03.23-emailList.csv] =>排列
     (
         [文件名] => 15.10.2013-18.03.23-emailList.csv
         [file_folder] => emaillists
         [FILE_SIZE] => 64
         [created_on] => 2013年10月15日十九点03分26秒
         [s3_link] => http://s3.amazonaws.com/webtools_sharing/emaillists/15.10.2013- 23年3月18日,emailList.csv
        [MD5_HASH] => 4809ae0b75d3517b69f69b53ba0b2959
    )

[tableuploads / 1 / emaillists / 15.10.2013-18.04.32-emailList.csv] =>排列
    (
        [文件名] => 15.10.2013-18.04.32-emailList.csv
        [file_folder] => emaillists
        [FILE_SIZE] => 64
        [created_on] => 2013年10月15日十九时04分45秒
        [s3_link] => http://s3.amazonaws.com/webtools_sharing/emaillists/15.10.2013-18.04.32-emailList.csv
        [MD5_HASH] => 14094e133779619ddfcfc008d16ce75b
    )

[tableuploads / 2 / emaillists / 15.10.2013-18.03.23-emailList.csv] =>排列
    (
        [文件名] => 15.10.2013-18.03.23-emailList.csv
        [file_folder] => emaillists
        [FILE_SIZE] => 64
        [created_on] => 2013年10月15日十九点03分26秒
        [s3_link] => http://s3.amazonaws.com/webtools_sharing/emaillists/15.10.2013-18.03.23-emailList.csv
        [MD5_HASH] => 4809ae0b75d3517b69f69b53ba0b2959
    )

[tableuploads / 2 / emaillists / 15.10.2013-18.04.32-emailList.csv] =>排列
    (
        [文件名] => 15.10.2013-18.04.32-emailList.csv
        [file_folder] => emaillists
        [FILE_SIZE] => 64
        [created_on] => 2013年10月15日十九时04分45秒
        [s3_link] => http://s3.amazonaws.com/webtools_sharing/emaillists/15.10.2013-18.04.32-emailList.csv
        [MD5_HASH] => 14094e133779619ddfcfc008d16ce75b
    )
)
 

我想是这样的:     的http://s3.amazonaws.com/webtools_sharing/tableuploads/1/emaillists/15.10.2013-18.03.23- emailList.csv

<$p$p><$c$c>http://s3.amazonaws.com/webtools_sharing/tableuploads/2/emaillists/15.10.2013-18.03.23-emailList.csv

其中需要是可下载的链接。

请建议我一个链接或者给我一些想法,我怎么能做到这一点。

解决方案

我做了这个功能,而回

 公共职能list_s3_bucket($ bucket_name)
{
    //初始化数据数组
    $的数据;
    $ bucket_content = $这个 - &GT; S3-&GT; getBucket($ bucket_name);

    的foreach($ bucket_content为$关键=&GT; $值){
        //忽略S3文件夹
        如果(preg_match(/ \ / $ /,$键))继续;

        //爆炸的路径到一个数组
        $ FILE_PATH =爆炸('/',$键);
        $ FILE_NAME =结束($ FILE_PATH);
            $ file_folder = SUBSTR($关键,0,(的strlen($ FILE_NAME)* -1)+1);
        $ file_folder = preV($ FILE_PATH);

        $ s3_url =htt​​ps://s3.amazonaws.com/{$bucket_name}/{$key};

        $数据[$关键] =阵列(
            FILE_NAME'=&GT; $ FILE_NAME,
                    s3_key'=&GT; $关键,
            file_folder'=&GT; $ file_folder,
            FILE_SIZE'=&GT; $值['大小'],
            created_on'=&GT;日期(Y-M-D H:我:S',$值['时间']),
            s3_link'=&GT; $ s3_url,
            MD5_HASH'=&GT; $值['散']);
    }
    返回$的数据;
}
 

这将返回一个数组,关键是完整的文件名,所以你可以做:

  $名单= $这个 - &GT; your_model-&GT; list_s3_bucket($ bucket_name);

的foreach($清单,$关键=&GT; $行){
   force_download($这个 - &GT; S3-&GT;的getObject($行['s3_key']),$行['FILE_NAME']);
   //你可以使用这个网址:
   打印($行['s3_link']);
}

功能force_download($数据,$ FILE_NAME)
{
      标题(内容类型:应用程序/八位字节流);
      标题(内容处置:附件;文件名= \{$ FILE_NAME} \);
      回声$的数据;
}
 

I am trying to get all the files from a amazon S3 buckets sub folder and make them downloadable in a web page.

I have a bucket called images. Inside that bucket I have some other folders. Now I am trying to get all the files inside that subfolder and show it in a page. S3 Buckets: /images /images/test1/ /images/test2/ /images/test1/1 /images/test1/2 /images/test1/1/item

I have tried like this, but couldn't get the expected result.

// Target files full path : images/test1/1/item 

$bucketName = 'images';
$source = '/test1/1/item' 

$image = $this->s3->getBucket($bucketName);
foreach ($image as $key=>$data){
   $k = $data['name'];
   print_r($k); // now this gives me full list of everything inside the images bucket. 
}

Now if I want to get objects from the bucket, I can use getObject, which I tried like this:

$result = $this->s3->getObject($image); // I am confused about this one

Any suggestions will be appreciated. Thanks,

After using the following answer from Josue Ibarra, I got something like this

(

 [tableuploads/1/emaillists/15.10.2013-18.03.23-emailList.csv] => Array
     (
         [file_name] => 15.10.2013-18.03.23-emailList.csv
         [file_folder] => emaillists
         [file_size] => 64
         [created_on] => 2013-10-15 19:03:26
         [s3_link] => http://s3.amazonaws.com/webtools_sharing/emaillists/15.10.2013-       18.03.23-emailList.csv
        [md5_hash] => 4809ae0b75d3517b69f69b53ba0b2959
    )

[tableuploads/1/emaillists/15.10.2013-18.04.32-emailList.csv] => Array
    (
        [file_name] => 15.10.2013-18.04.32-emailList.csv
        [file_folder] => emaillists
        [file_size] => 64
        [created_on] => 2013-10-15 19:04:45
        [s3_link] => http://s3.amazonaws.com/webtools_sharing/emaillists/15.10.2013-18.04.32-emailList.csv
        [md5_hash] => 14094e133779619ddfcfc008d16ce75b
    )

[tableuploads/2/emaillists/15.10.2013-18.03.23-emailList.csv] => Array
    (
        [file_name] => 15.10.2013-18.03.23-emailList.csv
        [file_folder] => emaillists
        [file_size] => 64
        [created_on] => 2013-10-15 19:03:26
        [s3_link] => http://s3.amazonaws.com/webtools_sharing/emaillists/15.10.2013-18.03.23-emailList.csv
        [md5_hash] => 4809ae0b75d3517b69f69b53ba0b2959
    )

[tableuploads/2/emaillists/15.10.2013-18.04.32-emailList.csv] => Array
    (
        [file_name] => 15.10.2013-18.04.32-emailList.csv
        [file_folder] => emaillists
        [file_size] => 64
        [created_on] => 2013-10-15 19:04:45
        [s3_link] => http://s3.amazonaws.com/webtools_sharing/emaillists/15.10.2013-18.04.32-emailList.csv
        [md5_hash] => 14094e133779619ddfcfc008d16ce75b
    )
)

I want something like this: http://s3.amazonaws.com/webtools_sharing/tableuploads/1/emaillists/15.10.2013-18.03.23- emailList.csv

http://s3.amazonaws.com/webtools_sharing/tableuploads/2/emaillists/15.10.2013-18.03.23-emailList.csv

Which needs to be a downloadable link.

Please suggest me to a link or give me some ideas how can I do it.

解决方案

I made this function a while back

public function list_s3_bucket($bucket_name)
{
    // initialize the data array
    $data;
    $bucket_content = $this->s3->getBucket($bucket_name);

    foreach ($bucket_content as $key => $value) {
        // ignore s3 "folders"
        if (preg_match("/\/$/", $key)) continue;

        // explode the path into an array
        $file_path = explode('/', $key);
        $file_name = end($file_path);
            $file_folder = substr($key, 0, (strlen($file_name) * -1)+1);
        $file_folder = prev($file_path);

        $s3_url = "https://s3.amazonaws.com/{$bucket_name}/{$key}";

        $data[$key] = array(
            'file_name' => $file_name,
                    's3_key' => $key,
            'file_folder' => $file_folder,
            'file_size' => $value['size'],
            'created_on' => date('Y-m-d H:i:s', $value['time']),
            's3_link' => $s3_url,
            'md5_hash' => $value['hash']);
    }
    return $data;
}

It returns you an array, the key is the full file name, so you can do:

$list = $this->your_model->list_s3_bucket($bucket_name);

foreach ($list as $key => $row){
   force_download($this->s3->getObject($row['s3_key']), $row['file_name']);
   // you can use this url:
   print($row['s3_link']);
}

function force_download($data, $file_name)
{
      header("Content-type: application/octet-stream");
      header("Content-Disposition: attachment; filename=\"{$file_name}\"");
      echo $data;
}

这篇关于从Amazon S3的桶子文件夹中获取文件的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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