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回答 2 已采纳
I am using this script to upload myfile by curl function and ftp connection.
In local it works fine but in my server file is appeared uploaded but it have zero file size.
what is wrong? Thank You.
$ch = curl_init();
$localfile = (dirname(__FILE__).'/asset/myfile.zip');
$fp = fopen($localfile, 'r');
curl_setopt($ch, CURLOPT_URL, "ftp://$user_name:$user_pass@$server/".'myfile.zip');
curl_setopt($ch, CURLOPT_UPLOAD, 1);
curl_setopt($ch, CURLOPT_INFILE, $fp);
curl_setopt($ch, CURLOPT_INFILESIZE, filesize($localfile));
curl_exec ($ch);
curl_close ($ch);
and also how can I upload multiple files in this script like:
$localfile1 = (dirname(__FILE__).'/asset/myfile1.zip');
$localfile2 = (dirname(__FILE__).'/asset/myfile2.zip');
$localfile3 = (dirname(__FILE__).'/asset/myfile3.zip');
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回答 1 已采纳
I want to upload the file from local to server using curl in php and without using the form (which is html).
My php version is 5.2.6.
I have tried many different way and make many research about (upload file to server using curl in php), but the solution in google cannot solve my problem.
Below is my code:
// open file descriptor
$fp = fopen ("user.com/user/fromLocal.txt", 'w+') or die('Unable to write a file');
// file to download
$ch = curl_init('C:/wamp/www/user/fromLocal.txt');
// enable SSL if needed
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
// output to file descriptor
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
// set large timeout to allow curl to run for a longer time
curl_setopt($ch, CURLOPT_TIMEOUT, 1000);
curl_setopt($ch, CURLOPT_USERAGENT, 'any');
// Enable debug output
curl_setopt($ch, CURLOPT_VERBOSE, true);
echo $ch;
echo $fp;
curl_exec($ch);
curl_close($ch);
fclose($fp);
Expected output:
The file can upload to server and view.
Actual output:
Unable to write the file
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回答 1 已采纳
I have a website hosted in localhost. I'm using as a web server "EasyPHP".
I need to use a command line by cURL to send a file to a directory of the website.
Let's suppose that the URL of the website is :
localhost/testing_curl
And that "some_package.zip" is under the local directory :
C:\testing
So I need to make this command line work from MS-dos terminal :
curl -T some_package.zip localhost/test_curl/new_package_name.zip
And this :
curl -T some_package.zip http://localhost/test_curl/new_package_name.zip
I checked the configuration file php.ini and I un-commented this :
extension=php_curl.dll
Then I restarted EasyPHP. But this didn't help.
I keep get this error message :
The PUT
method is not allowed for the requested URL.
under this error code :
Error 405
For info : This worked for me to send a header :
How to send header using PHP curl command line?
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回答 2 已采纳 最近项目开发碰上个问题，需要用到curl去掉第三方提供的接口，于是遍封装了一个公用方法：
```
public function request_post($url, $post_data = array(), $ispost = true) {
if (empty($url) || empty($post_data)) {
return false;
}
// return $url;
$o = "";
foreach ( $post_data as $k => $v )
{
$o.= "$k=" . urlencode( $v ). "&" ;
}
if($ispost){
$url=$url;
// $post_data = http_build_query($post_data);
}else{
$post_data = substr($o,0,-1);
$url = $url.'?'.$post_data;
}
// header("Content-type: text/html; charset=utf-8");
$ch = curl_init();//初始化curl
// curl_setopt($ch, CURLOPT_HTTPHEADER, array(
// 'Content-Type: multipart/form-data',
// 'Content-Length: '.strlen($post_data)
// ));
curl_setopt($ch, CURLOPT_URL,$url);//抓取指定网页
// curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
// curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_HEADER, 0);//设置header
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
if($ispost){
curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
}
$data = curl_exec($ch);//运行curl
curl_close($ch);
return $data;
}
```
调用第三方接口时，一切正常，但是有一个地方需要用到上传二进制的音频文件，于是将界面获取到的音频文件转成blob格式提交PHP接口，PHP处理代码如下：
```
$speech = file_get_contents('php://input', 'r');
$param = array(
speech => $speech
);
return Request_curl::request_post($url, $param);
```
本以为会放回成功的状态，但是现在是这样的：
```
{
"msg": "语音数据错误，应为二进制类型",
"code": 305
}
```
请大神帮忙看下问题，感激不尽！
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回答 1 已采纳
I am trying to download a video from one of my servers to another of my servers. I was using CURL because copy() did not download the audio from the video. However, CURL downloaded corrupted files (?) and do not. This is how I'm downloading the MP4 file right now:
$source = "https://link.com/video.mp4";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $source);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSLVERSION,3);
$data = curl_exec ($ch);
$error = curl_error($ch);
curl_close ($ch);
$destination = "video/video.mp4";
$file = fopen($destination, "wb");
fwrite($file, $data);
fclose($file);
Is there anything special for MP4 files to download properly?
array(26) { ["url"]=> string(60) "https://link.com/video.mp4" ["content_type"]=> NULL ["http_code"]=> int(0) ["header_size"]=> int(0) ["request_size"]=> int(0) ["filetime"]=> int(-1) ["ssl_verify_result"]=> int(1) ["redirect_count"]=> int(0) ["total_time"]=> float(0.135745) ["namelookup_time"]=> float(8.4E-5) ["connect_time"]=> float(0.056009) ["pretransfer_time"]=> float(0) ["size_upload"]=> float(0) ["size_download"]=> float(0) ["speed_download"]=> float(0) ["speed_upload"]=> float(0) ["download_content_length"]=> float(-1) ["upload_content_length"]=> float(-1) ["starttransfer_time"]=> float(0) ["redirect_time"]=> float(0) ["redirect_url"]=> string(0) "" ["primary_ip"]=> string(13) "AN-IP :D" ["certinfo"]=> array(0) { } ["primary_port"]=> int(443) ["local_ip"]=> string(11) "192.168.0.9" ["local_port"]=> int(57478) }
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回答 2 已采纳
I need to write a php script that can connect to a sftp server, get the list of the directories and files in the server, and later download a specific file. I was given the ppk file (I assume this is the private key authentication file) for the authentication part.
I read in a few places that curl can do this.. but I'm not entirely sure how to do it. I tried copy pasting the code from here but my understanding was the code utilizes public keyfile instead of private key.
So here's what I tried to connect to the sftp server
$ch = curl_init();
curl_setopt($ch, CURLOPT_VERBOSE, TRUE);
curl_setopt($ch, CURLOPT_URL, 'sftp://233.42.20.115/');
curl_setopt($ch, CURLOPT_PROTOCOLS, CURLPROTO_SFTP);
curl_setopt($ch, CURLOPT_SSH_PRIVATE_KEYFILE,'megpxl_private.ppk');
curl_setopt($ch, CURLOPT_SSH_AUTH_TYPES,CURLSSH_AUTH_AGENT);
$output = curl_exec ($ch);
print_r($output);
The output prints nothing.. so what should I do to actually connect to this sftp properly?
====Update====
Now I'm trying to use phpseclib. Here's my code:
require_once 'phpseclib/Net/SSH2.php';
require_once 'phpseclib/Net/SFTP.php';
require_once 'phpseclib/Crypt/RSA.php';
require_once 'phpseclib/Crypt/RC2.php';
require_once 'phpseclib/Crypt/RC4.php';
require_once 'phpseclib/Math/BigInteger.php';
set_include_path('phpseclib/Net/');
$privatekey = file_get_contents('sftp_private.txt');
$rsa = new Crypt_RSA();
$rsa->loadKey(file_get_contents("private.ppk"));
$sftp = new Net_SFTP('233.12.20.225', 22);
if (!$sftp->login("myUserName", $rsa)) {
exit('Login Failed');
}
print_r($sftp);
But all I got was this message:
No compatible server to client encryption algorithms found in /var/www/html/phpseclib/Net/SSH2.php on line 1375
=============Update: This works!=================
require_once 'phpseclib/Net/SSH2.php';
require_once 'phpseclib/Net/SFTP.php';
require_once 'phpseclib/Crypt/RSA.php';
require_once 'phpseclib/Math/BigInteger.php';
set_include_path(get_include_path() . PATH_SEPARATOR . 'phpseclib');
$privatekey = file_get_contents('sftp_private.txt');
$rsa = new Crypt_RSA();
$rsa->loadKey(file_get_contents(mykey.ppk"));
$sftp = new Net_SFTP('223.22.20.122', 22);
if (!$sftp->login("usrPMEGPXLtxn", $rsa)) {
exit('Login Failed');
}
print_r($sftp->nlist()); // == $sftp->nlist('.')
print_r($sftp->rawlist()); // == $sftp->rawlist('.')
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回答 3 已采纳 
访问fps的那个可以成功,fsp的那个就一直显示false，路径上面检查过无空格，也不是访问https的,后台拿不到文件求大神指点
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回答 1 已采纳
We have 2 application run in 2 different server,
let say SERVER_X (PHP) and SERVER_Y (NODE).
In SERVER_X index.php
$url = 'http://10.10.10.2/login';
$poststring = 'username=admin&password=password';
$ch = curl_init ($url);
curl_setopt ($ch, CURLOPT_COOKIEJAR, $ckfile);
curl_setopt ($ch, CURLOPT_COOKIEFILE, $ckfile);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt ($ch, CURLOPT_POST, 1);
curl_setopt ($ch, CURLOPT_POSTFIELDS, $poststring);
$output = curl_exec ($ch);
curl_close($ch);
$url = 'http://10.10.10.2/getdata';
$ch = curl_init ($url);
curl_setopt($ch, CURLOPT_COOKIEFILE, $ckfile);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt ($ch, CURLOPT_POST, 1);
$output = curl_exec ($ch);
curl_close($ch);
echo json_decode($output);
So what we want to achieve is by accessing SERVER_X/index.php, the CLIENT able to get the data from SERVER_Y where the authentication for SERVER_Y done in SERVER_X PHP code. Is this possible ?
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回答 2 已采纳
I have a PHP script that uses CURL to fetch the title and description of a user-entered URL and displays them on the page (which includes a utf-8 charset meta tag), and I'm having problems with characters not displaying correctly.
I read in this answer that the PHP CURL function encodes strings to utf-8 and that I need to decode strings with utf8_decode. But I'm finding that using utf8_decode is a hit or miss proposition -- sometimes it helps, sometimes, it creates unknown characters where there were none in the string before it was decoded.
I've included some examples below.
What's the proper way to handle encoding in this case?
Examples:
Here's the content fetched from a NY Times article with an emdash in the description. In this case, the decoded version displays the character properly:
Here's content from another NY Times article with an emdash in the description, and here, decoding made the character display improperly:
I'm finding that decoding causes problems with foreign language sites like this one in Spanish:
I know I can detect the language of the URL and decode or not based on that, but I'm finding plenty of English language sites where encoding causes problems, like this one:
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回答 1 已采纳
I'm currently building an application written in AngularJS with a Laravel based API for the backend, data is passed via a simple PHP proxy to keep my API key secure(ish).
For POST requests the proxy simply json_decode PHPs input stream (php://input) as Angular serialises POST data to JSON, passes it through http_build_query then forwards it via cURL to the API - so far, it's been working flawlessly.
I've managed to get the file over to the proxy - however, as it's sent with multipart/form-data headers, it's only available in $_FILES and not the input stream.
Relevant snippets from the proxy below:
function curlRequest($url, $post = false, $data = null)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
if($post == true) {
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
}
$data = curl_exec($ch);
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
}
$data = json_decode(file_get_contents('php://input'), true);
$data['api_key'] = API_KEY;
// File data available here!
var_dump($_FILES);
$result = curlRequest(URL, true, $data);
The problem I'm having, I'm unsure how to correctly POST the file to the API endpoint once I've got it in $_FILES.
Any help would be greatly appreciated!
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