我正在尝试使用以下代码将文件上传到rackspace云文件:
Upload.html
<form action="upload.php" enctype="multipart/form-data" method="POST">
File:
<input name="upload" type="file" />
<input name="submit" type="submit" value="Upload To Rackspace!" />
</form>
upload.php的
<?php
// include the API
require('cloudfiles.php');
// cloud info
$username = ""; // username
$key = ""; // api key
// Connect to Rackspace
$auth = new CF_Authentication($username, $key);
$auth->authenticate();
$conn = new CF_Connection($auth);
// Get the container we want to use
$container = $conn->get_container('resumetune');
// store file information
$localfile = $_FILES['upload']['tmp_name'];
$filename = $_FILES['upload']['name'];
// upload file to Rackspace
$object = $container->create_object($filename);
$object->load_from_filename($localfile);
?>
现在我得到了错误的错误:
致命错误:未捕获异常'BadContentTypeException',并在C:\ xampp \ htdocs \ rackspace \ cloudfiles.php中显示消息'Required Content-Type not set':1645堆栈跟踪:#0 C:\ xampp \ htdocs \ rackspace \ cloudfiles.php(1962):CF_Object-&gt; _guess_content_type('C:\ xampp \ tmp \ ph ...')#1 C:\ xampp \ htdocs \ _ rackspace \ upload.php(24):CF_Object-&gt; load_from_filename ('C:\ xampp \ tmp \ ph ...')在1645行的C:\ xampp \ htdocs \ rackspace \ cloudfiles.php中抛出#2 {main}
所以任何人都对此有任何想法?提前谢谢。
答案 0 :(得分:5)
在函数_guess_content_type()查看http://github.com/rackspace/php-cloudfiles/blob/master/cloudfiles.php它正在寻找Content-type而它找不到它。您需要向/ share / magic添加更多信息,或者如果您知道内容类型是什么,则可以在调用load_from_filename之前设置Content-type。
答案 1 :(得分:5)
如果您既没有可用的mime或FileInfo函数,那么这是一个修复:
function _guess_content_type($handle) {
$ext = ".".end(explode(".", $handle));
switch($ext)
{
case 'jpg': $this->content_type = "image/jpeg"; break;
case 'gif': $this->content_type = "image/gif"; break;
case 'png': $this->content_type = "image/png"; break;
default: $this->content_type = "image/jpeg"; break;
}
if ($this->content_type)
return;
if (function_exists("finfo_open")) {
$local_magic = dirname(__FILE__) . "/share/magic";
$finfo = @finfo_open(FILEINFO_MIME, $local_magic);
if (!$finfo)
$finfo = @finfo_open(FILEINFO_MIME);
if ($finfo) {
if (is_file((string)$handle))
$ct = @finfo_file($finfo, $handle);
else
$ct = @finfo_buffer($finfo, $handle);
/* PHP 5.3 fileinfo display extra information like
charset so we remove everything after the ; since
we are not into that stuff */
if ($ct) {
$extra_content_type_info = strpos($ct, "; ");
if ($extra_content_type_info)
$ct = substr($ct, 0, $extra_content_type_info);
}
if ($ct && $ct != 'application/octet-stream')
$this->content_type = $ct;
@finfo_close($finfo);
}
}
if (!$this->content_type && (string)is_file($handle) && function_exists("mime_content_type")) {
$this->content_type = mime_content_type($handle);
}
if (!$this->content_type) {
throw new BadContentTypeException("Required Content-Type not set");
}
return True;
}
答案 2 :(得分:1)
如果您没有启用FileInfo扩展(默认情况下从PHP 5.30启用)。我建议你检查mime_content_type()函数是否可用。
似乎如果您没有这些,则无法检测到Content-Type。如果现在都不可用,我会得到FileInfo
答案 3 :(得分:0)
我发现Chris Bake的解决方案很有帮助。我需要放一个“。”在每个扩展名的前面。
$ext = ".".end(explode(".", $handle));
switch($ext)
{
case '.jpg': $this->content_type = "image/jpeg"; break;
case '.gif': $this->content_type = "image/gif"; break;
case '.png': $this->content_type = "image/png"; break;
default: $this->content_type = "image/jpeg"; break;
}
答案 4 :(得分:0)
您可能还想考虑使用较新的官方Rackspace PHP SDK。以下是creating an object的示例代码。