我完全陷入这种情况, 问题1: 我想将文件从一个服务器发送到另一个服务器,用于发送文件我使用curl,标准或更常用的代码,用于通过curl发送文件 `$ url = $ callthis; $ filename = $ _FILES [' orig_file_name'] [' name']; $ filedata = $ _FILES [' orig_file_name'] [' tmp_name']; $ filesize = $ _FILES [' orig_file_name'] [' size']; if($ filedata!='') {
$headers = array("Content-Type:multipart/form-data"); // cURL headers for file uploading
$postfields = array("orig_file_name" => "@$filedata", "filename" => $filename, 'user_id' => $this->Session->read('userid'),
'artwork_type'=>$this->request->data['artwork_type'],
'description'=>$this->request->data['description'],
'itemstable_id'=>$this->request->data['itemstable_id'],
'upload_date'=>$this->request->data['upload_date'],
'brand_Approved'=>'New');
$ch = curl_init();
$options = array(
CURLOPT_URL => $url,
CURLOPT_HEADER => true,
CURLOPT_POST => 1,
CURLOPT_HTTPHEADER => $headers,
CURLOPT_POSTFIELDS => $postfields,
CURLOPT_INFILESIZE => $filesize,
CURLOPT_RETURNTRANSFER => true
); // cURL options
curl_setopt_array($ch, $options);
curl_exec($ch);
if(!curl_errno($ch))
{
$info = curl_getinfo($ch);
debug($info);
if ($info['http_code'] == 200)
return $this->redirect(array('action' => 'uploadedart'));
}
else
{
$errmsg = curl_error($ch);
$this->Session->setFlash(__($errmsg));
}
curl_close($ch);
}`
fyi,curl已安装在服务器上并已启用 这段代码在我的本地PC上完美运行,我期待在linux系统上相同,但我的代码将在amazone IIS服务器上实现,所以当我上传代码然后我测试它给我0状态代码,当我谷歌那他们说你的网址不正确,在我的情况下是正确的,所以问题是' @'在文件名之前放置在卷曲请求中的符号和在php curl文档中他们说@符号必须是为了告诉接收服务器它是一个物理文件而不是纯文本,当我删除这个@符号我得到200响应来自接收端的代码,但文件没有保存在所需的目录中.....
问题2:我从stackoverflow中的一个人那里实现了另一个代码 `$ url = $ callthis; $ filename = $ _FILES [' orig_file_name'] [' name']; $ filedata = $ _FILES [' orig_file_name'] [' tmp_name']; $ filesize = $ _FILES [' orig_file_name'] [' size']; //调试($这 - >要求─>数据);出口(); if($ filedata!=''){
move_uploaded_file($filedata, APP."webroot".DS."upload".DS.$filename);
$newfile=APP."webroot".DS."upload".DS.$filename;
//exit;
/* begin stuff */
$postfields = array('user_id' => $this->Session->read('userid'),
'artwork_type'=>$this->request->data['artwork_type'],
'description'=>$this->request->data['description'],
'itemstable_id'=>$this->request->data['itemstable_id'],
'upload_date'=>$this->request->data['upload_date'],
'brand_Approved'=>'New');
$file_url = $newfile; //here is the file route, in this case is on same directory but you can set URL too like "http://examplewebsite.com/test.txt"
$eol = "\r\n"; //default line-break for mime type
$BOUNDARY = md5(time()); //random boundaryid, is a separator for each param on my post curl function
$BODY=""; //init my curl body
$BODY.= '--'.$BOUNDARY. $eol; //start param header
$BODY .= 'Content-Disposition: form-data; name="otherfields"' . $eol . $eol; // last Content with 2 $eol, in this case is only 1 content.
$BODY .= serialize($postfields) . $eol;//param data in this case is a simple post data and 1 $eol for the end of the data
$BODY.= '--'.$BOUNDARY. $eol; // start 2nd param,
$BODY.= 'Content-Disposition: form-data; name="orig_file_name"; filename="'.$filename.'"'. $eol ; //first Content data for post file, remember you only put 1 when you are going to add more Contents, and 2 on the last, to close the Content Instance
$BODY.= 'Content-Type: application/octet-stream' . $eol; //Same before row
$BODY.= 'Content-Transfer-Encoding: base64' . $eol . $eol; // we put the last Content and 2 $eol,
$BODY.= chunk_split(base64_encode(file_get_contents($file_url))) . $eol; // we write the Base64 File Content and the $eol to finish the data,
$BODY.= '--'.$BOUNDARY .'--' . $eol. $eol; // we close the param and the post width "--" and 2 $eol at the end of our boundary header.
$ch = curl_init(); //init curl
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'X_PARAM_TOKEN : 71e2cb8b-42b7-4bf0-b2e8-53fbd2f578f9' //custom header for my api validation you can get it from $_SERVER["HTTP_X_PARAM_TOKEN"] variable
,"Content-Type: multipart/form-data; boundary=".$BOUNDARY) //setting our mime type for make it work on $_FILE variable
);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/1.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0'); //setting our user agent
curl_setopt($ch, CURLOPT_URL, $url); //setting our api post url
//curl_setopt($ch, CURLOPT_COOKIEJAR, $BOUNDARY.'.txt'); //saving cookies just in case we want
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); // call return content
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1); //navigate the endpoint
curl_setopt($ch, CURLOPT_POST, true); //set as post
curl_setopt($ch, CURLOPT_POSTFIELDS, $BODY); // set our $BODY
$response = curl_exec($ch); // start curl navigation
print_r($response); //print response
this works fine but only with text files because it does
chunk_split(base64_encode(file_get_contents($ file_url)))`我的意思是读取要发送的文件,哪些工作在文本文件中罚款但在我的情况下我想发送问题2中的图像不起作用,因为它修改了图像内容,因此无法打开图像......
答案 0 :(得分:0)
请注意,默认情况下,PHP> = 5.6会禁用curl的@file约定,因此如果你有不同的版本,这可能是你的问题。
要使用PHP> = 5.6的现有代码,您可以添加
CURLOPT_SAFE_UPLOAD => false
到您的选项数组。
如果这是您的问题,请参阅更改日志以获取更多信息: http://us3.php.net/manual/en/migration56.changed-functions.php
否则,只是要明确:这不应该与您的Web服务器(IIS与Apache)直接相关,除非服务器使用不同的php配置或者运行Web服务器服务的用户附加了权限影响你的剧本。
所以你确定php / curl库在你的环境中运行正常吗?: 有时我只是在终端命令提示符下进行“hello word”测试,例如:
php -r "$ch = curl_init('http://www.google.com'); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $output = curl_exec($ch); die($output);"
这应该只是将google.com的代码转储到您的终端中。这有效,对吗?
对您的网址执行相同操作...特别是如果您使用的是SSL!你可能有SSL问题,如同行验证等!另请注意,如果上述内容适用于https://your.url.com,则可能无法保证在您的网络应用中,如果可能无法访问SSL库依赖项(在IIS的情况下为libeay32.dll& ssleay32.dll)。
状态代码0似乎表明会根据上述测试弹出一些内容,但由于某些其他原因,它可能会放弃幽灵:
例如,您确定代码中的$ filedata是可访问路径吗?也许在设置这些帖子字段之前尝试:
if(!is_file($ filedata))die('where is'。$ filedata。'?');
答案 1 :(得分:0)
@filename已在PHP> = 5.5.0中弃用:
使用 新的CurlFile 代替,不需要在接收端进行任何更改。