php curl模拟post请求提交数据例子总结

时间：2015-01-23 来源：西部数据作者：西部数据

在php中要模拟post请求数据提交我们会使用到curl函数,下面我来给大家举几个curl模拟post请求提交数据例子有需要的朋友可参考参考.

注意:curl函数在php中默认是不被支持的,如果需要使用curl函数我们需在改一改你的php.ini文件的设置,找到php_curl.dll去掉前面的";"就行了.

例1,代码如下:

<?php

$uri = "http://tanteng.duapp.com/test.php";

// 参数数组

$data = array (

'name' => 'tanteng'

// 'password' => 'password'

);

$ch = curl_init ();

// print_r($ch);

curl_setopt ( $ch, CURLOPT_URL, $uri );

curl_setopt ( $ch, CURLOPT_POST, 1 );

curl_setopt ( $ch, CURLOPT_HEADER, 0 );

curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, 1 );

curl_setopt ( $ch, CURLOPT_POSTFIELDS, $data );

$return = curl_exec ( $ch );

curl_close ( $ch );

print_r($return);

?>

接受php页面远程服务器:

<?php

if(isset($_POST['name'])){

    if(!emptyempty($_POST['name'])){

        echo '您好，',$_POST['name'].'！';

    }

}

?>

例2,用CURL模拟POST请求抓取邮编与地址,完整代码如下:

#!/usr/local/php/bin/php

<?php

$runtime = new runtime ();

$runtime->start ();

$cookie_jar = tempnam('/tmp','cookie');



$filename = $argv[1];

$start_num= $argv[2];

$end_num  = $argv[3];

for($i=$start_num; $i<$end_num; $i++){

    $zip = sprintf('6s',$i);

    $fields_post = array(

            'postcode' => $zip,

            'queryKind' => 2,

            'reqCode' => 'gotoSearch',

            'search_button.x'=>37,

            'search_button.y'=>12

            );

    $fields_string = http_build_query ( $fields_post, '&' );

    $ch = curl_init();

    curl_setopt($ch, CURLOPT_URL, "URL?reqCode=gotoSearch&queryKind=2&postcode=".$zip);

    curl_setopt($ch, CURLOPT_HEADER, true);

    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    curl_setopt($ch, CURLOPT_POST, true);

    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120 );

    curl_setopt($ch, CURLOPT_REFERER, $refer );

    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers_login );

    curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_jar );

    curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_jar );

    curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);

    curl_setopt($ch, CURLOPT_POST, 1); // 发送一个常规的Post请求

    curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string );

    //开源代码phpfensi.com

    $data = curl_exec($ch);

    preg_match_all('/id="table1">[s]*?<tr>[s]*?<td class="maintext">[sS]*?</td>[s]*?</tr>/', $data, $matches);

    if (!$handle = fopen($filename, 'a+')) {

        echo "不能打开文件 $filename";

        echo "n";

        exit;

    }

    if (fwrite($handle, $matches[0][1]) === FALSE) {

        echo "不能写入到文件 $filename";

        echo "n";

        exit;

    }

    echo "成功地将 $somecontent 写入到文件$filename";

    echo "n";

    fclose($handle);

    curl_close($ch);

}

class runtime

{

    var $StartTime = 0;

    var $StopTime = 0;

    function get_microtime()

    {

        list($usec,$sec)=explode(' ',microtime());return((float)$usec+(float)$sec);

    }

    function start()

    {

        $this->StartTime=$this->get_microtime();

    }

    function stop(){

        $this->StopTime=$this->get_microtime();

    }

    function spent()

    {

        return ($this->StopTime-$this->StartTime);

    }

}

$runtime->stop ();

$con = 'Processed in'.$runtime->spent().'seconds';

echo 'Processed in'. $runtime->spent().'seconds';

?>

模拟POST请求,提交数据或上传文件,代码如下:

http://www.phpfensi.com/a.php

发送POST请求:

function execUpload(){

$file = '/doucment/Readme.txt';

$ch = curl_init();

$post_data = array(

    'loginfield' => 'username',

    'username' => 'ybb',

    'password' => '123456',

'file' => '@d:usrwwwtranslatedocumentReadme.txt'

);

curl_setopt($ch, CURLOPT_HEADER, false);

//启用时会发送一个常规的POST请求，类型为：application/x-www-form-urlencoded，就像表单提交的一样。

curl_setopt($ch, CURLOPT_POST, true);

curl_setopt($ch,CURLOPT_BINARYTRANSFER,true);

curl_setopt($ch, CURLOPT_POSTFIELDS,$post_data);

curl_setopt($ch, CURLOPT_URL, 'http://www.b.com/handleUpload.php');

$info= curl_exec($ch);

curl_close($ch);



print_r($info);

}