PHP curl 模拟POST 上传文件

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<?php
/**
* Email net.webjoy@gmail.com
* author jackluo
* 2014.11.21
     *
*/
//*
function curl_post($url, $data, $header = array()){
if(function_exists('curl_init')) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
if(is_array($header) && !empty($header)){
$set_head = array();
foreach ($header as $k=>$v){
$set_head[] = "$k:$v";
}
curl_setopt($ch, CURLOPT_HTTPHEADER, $set_head);
}
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 1);// 1s to timeout.
$response = curl_exec($ch);
if(curl_errno($ch)){
//error
return curl_error($ch);
}
$reslut = curl_getinfo($ch);
print_r($reslut);
curl_close($ch);
$info = array();
if($response){
$info = json_decode($response, true);
}
return $info;
} else {
throw new Exception('Do not support CURL function.');
}
}
//*/
//  
function api_notice_increment($url, $data)
{
$ch = curl_init();        
curl_setopt($ch, CURLOPT_HEADER,0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, 1);
//        $data = http_build_query($data);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
//curl_file_create
//    $result =  curl_exec($ch);
$lst['rst'] = curl_exec($ch);
$lst['info'] = curl_getinfo($ch);
curl_close($ch);
return $lst;
//    return $result;
    }
/**
*  curl文件上传
*  @var  struing  $r_file  上传文件的路劲和文件名  
*     
*/
/*     
function upload_file($url,$r_file)
{
$file = array("fax_file"=>'@'.$r_file,'type'=>'image/jpeg');//文件路径，前面要加@，表明是文件上传.
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL,$url);
curl_setopt($curl,CURLOPT_POST,1);
curl_setopt($curl,CURLOPT_POSTFIELDS,$file);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_HEADER, 0);
$result = curl_exec($curl);  //$result 获取页面信息
curl_close($curl);
echo $result ; //输出 页面结果
}*/
function upload_file($url,$filename,$path,$type){
$data = array(
'pic'=>'@'.realpath($path).";type=".$type.";filename=".$filename
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true );
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// curl_getinfo($ch);
$return_data = curl_exec($ch);
curl_close($ch);
echo $return_data;      
}


if ($_POST) {
$url = 'http://platform.com/upload/image';
//
        $path = $_SERVER['DOCUMENT_ROOT'];
/*
print_r($_FILES);
exit;
*/
//$filename = $path."/232.jpg";
//upload tmp
$tmpname = $_FILES['fname']['name'];
$tmpfile = $_FILES['fname']['tmp_name'];
$tmpType = $_FILES['fname']['type'];
//        echo $tmpType;
upload_file($url,$tmpname,$tmpfile,$tmpType);
/*
$data = array(
'path'=>"@$path/232.jpg",
'name'=>'h'
);
*/
//'pic'=>'@/tmp/tmp.jpg', 'filename'=>'tmp'
//$data = array('pic'=>"@$filename", 'filename'=>'tmp');
/*
$data = array(
'uid'    =>    10086,
'pic'    =>    '@$tmpfile'.';type='.$tmpType
);
$info = api_notice_increment($url, $data);
*/
//$info = curl_post($url, $data);
//$info = api_notice_increment($url, $data);
//upload_file($url,$tmpfile);
//print_r($info);
exit;
/*
$file = 'H:\www\test\psuCARGLSPA-pola.jpg'; //要上传的文件
$src = upload_curl_pic($file);
echo $src;
*/
}   
?>
<form action="http://localhost/upload.php" enctype="multipart/form-data"  method="post">
<p>UpLoad: <input type="text" name="fname" /></p>
<p>UpLoad: <input type="file" name="fname" /></p>
<input type="submit" value="Submit" />
</form>