如何在php中从s3下载文件。以下代码对我不起作用...... 这是我的代码
上传文件应该正常
try {
$s3->putObject([
'Bucket' => $config['s3']['bucket'],//'eliuserfiles',
'Key' => "uploads/{$name}",
'Body' => fopen($tmp_name, 'r+'),
//'SourceFile' => $pathToFile,
'ACL' => 'public-read',
]);
下载给我发送错误
$objInfo = $s3->get_object_headers($config['s3']['bucket'], "uploads/{$name}");
$obj = $s3->get_object($config['s3']['bucket'], "uploads/{$name}");
header('Content-type: ' . $objInfo->header['_info']['content_type']);
echo $obj->body;
错误
PHP Catchable fatal error: Argument 2 passed to Aws\\AwsClient::getCommand() must be of the type array, string given, called in /php_workspace/s3_php/vendor/aws/aws-sdk-php/src/AwsClient.php on line 167 and defined in /php_workspace/s3_php/vendor/aws/aws-sdk-php/src/AwsClient.php on line 211, referer: http://localhost/upload.php
答案 0 :(得分:1)
执行此操作的简单方法:
在您的项目中包含Amazon S3 PHP Class
。
实例化类:
<强> 1。 OO方法(例如,$ s3-&gt; getObject(...)):
$s3 = new S3($awsAccessKey, $awsSecretKey);
<强> 2。静态地(例如,S3 :: getObject(...)):
S3::setAuth($awsAccessKey, $awsSecretKey);
然后获取对象:
// Return an entire object buffer:
$object = S3::getObject($bucket, $uri));
var_dump($object);
通常,最有效的方法是将对象保存到文件或资源
<?php
// To save it to a file (unbuffered write stream):
if (($object = S3::getObject($bucket, $uri, "/tmp/savefile.txt")) !== false) {
print_r($object);
}
// To write it to a resource (unbuffered write stream):
$fp = fopen("/tmp/savefile.txt", "wb");
if (($object = S3::getObject($bucket, $uri, $fp)) !== false) {
print_r($object);
}
?>
答案 1 :(得分:0)
你可以试试这个:
PythonInterpreter pythonInterpreter = new PythonInterpreter();