用PHP操作OSS学习笔记

作者: siediyer 分类: PHP 发布时间: 2015-02-21 18:54

笔记一：如何展示自己的bucket列表：

<?php 
/** 
* 加载sdk包以及错误代码包 
*/ 
require_once 'oss_php_sdk/sdk.class.php'; 
$oss_sdk_service = new ALIOSS(); 
$bucket_list = $oss_sdk_service->list_bucket(); 
 
$doc = new DOMDocument(); 
$doc->loadXML($bucket_list->body); 
 
echo "<p><b>My bucket list:</b></p>"; 
echo "<ul>"; 
$buckets = $doc->getElementsByTagName("Bucket"); 
foreach( $buckets as $bucket ) 
{ 
    $names = $bucket->getElementsByTagName( "Name" ); 
    $name = $names->item(0)->nodeValue; 
    $ctimes = $bucket->getElementsByTagName( "CreationDate" ); 
    $ctime = $ctimes->item(0)->nodeValue; 
    echo "<li>$name [create time: $ctime]</li>\n"; 
} 
echo "</ul>"; 
?>

笔记二：通过web上传图片到OSS
先写一个简单的web，用来让用户选择上传文件：

<html> 
<body> 
 
<form action="upload_img.php" method="post" enctype="multipart/form-data"> 
<label for="file">Filename:</label> 
<input type="file" name="file" id="file" />  
<br /> 
<input type="submit" name="submit" value="Submit" /> 
</form> 
 
</body> 
</html>

再创建一个名为“upload_img.php”的文件，用来执行上传图片到OSS的命令，文件内容如下

<?php 
 
/** 
* 加载sdk包以及错误代码包 
*/ 
require_once 'oss_php_sdk/sdk.class.php'; 
$oss_sdk_service = new ALIOSS(); 
$bucket = '你的bucket名字'; 
 
if ((($_FILES["file"]["type"] == "image/gif") 
|| ($_FILES["file"]["type"] == "image/jpeg") 
|| ($_FILES["file"]["type"] == "image/pjpeg")) 
&& ($_FILES["file"]["size"] < 2000000)) 
{ 
    if ($_FILES["file"]["error"] > 0) 
    { 
        echo "Return Code: " . $_FILES["file"]["error"] . "<br />"; 
    } 
    else 
    { 
        echo "Upload: " . $_FILES["file"]["name"] . "<br />"; 
        echo "Type: " . $_FILES["file"]["type"] . "<br />"; 
        echo "Size: " . ($_FILES["file"]["size"] / 1024) . " KB<br />"; 
        echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br />"; 
 
        $content = ''; 
        $length = 0; 
        $fp = fopen($_FILES["file"]["tmp_name"],'r'); 
        if($fp) 
        { 
            $f = fstat($fp); 
            $length = $f['size']; 
            while(!feof($fp)) 
            { 
                $content .= fgets($fp,8192); 
            } 
        } 
        $upload_file_options = array('content' => $content, 'length' => $length); 
        $upload_file_by_content = $oss_sdk_service->upload_file_by_content($bucket, $_FILES["file"]["name"], $upload_file_options); 
        $img_url = "http://storage.aliyun.com/" . $bucket . "/" . $_FILES["file"]["name"]; 
        echo "Upload successfully! The OSS URL of this file: " . $img_url . "<br />"; 
        echo "If the bucket is public-read, the uploaded image can be shown as:" . "<br />"; 
    echo "<img src=$img_url />"; 
    } 
} 
else 
{ 
    echo "Invalid file"; 
} 
?>

oss

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