<?php

  $ch = curl_init();

  curl_setopt($ch, CURLOPT_URL, "http://localhost/mytest/phpinfo.php");

  curl_setopt($ch, CURLOPT_HEADER, false);

  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //如果把这行注释掉的话，就会直接输出

  $result=curl_exec($ch);

  curl_close($ch);

  ?>

<?php

 $ch = curl_init();

 curl_setopt($ch, CURLOPT_URL, "http://blog.snsgou.com");

 curl_setopt($ch, CURLOPT_HEADER, false);

 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

&nbsp;curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, TRUE);

&nbsp;curl_setopt($ch, CURLOPT_PROXY, 125.21.23.6:8080);

&nbsp;//url_setopt($ch, CURLOPT_PROXYUSERPWD, 'user:password');如果要密码的话，加上这个

 $result=curl_exec($ch);

 curl_close($ch);

 ?>

<?php

$ch = curl_init();

$data = array('name' => 'test', 'sex' => 1);//array(1)

curl_setopt($ch, CURLOPT_URL, 'http://localhost/mytest/curl/userinfo.php');

curl_setopt($ch, CURLOPT_POST, 1);

curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

curl_exec($ch);

?>

<?php

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, "http://club-china");

curl_setopt($ch, CURLOPT_USERPWD, '[username]:[password]');//破解页面访问控制

curl_setopt($ch, CURLOPT_HTTPGET, 1);

curl_setopt($ch, CURLOPT_REFERER, "http://club-china");

curl_setopt($ch, CURLOPT_HEADER, 0);

$result = curl_exec($ch);

curl_close($ch);

?>

<?php

function checkLogin($user, $password){

    if (empty($user) || empty($password)){

        return false;

    }

    $ch = curl_init();

    curl_setopt($ch, CURLOPT_REFERER, "http://mail.sina.com.cn/index.html");

    curl_setopt($ch, CURLOPT_HEADER, true);

    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    curl_setopt($ch, CURLOPT_USERAGENT, USERAGENT);

    curl_setopt($ch, CURLOPT_COOKIEJAR, COOKIEJAR);

    curl_setopt($ch, CURLOPT_TIMEOUT, TIMEOUT);

    curl_setopt($ch, CURLOPT_URL, "http://mail.sina.com.cn/cgi-bin/login.cgi");

    curl_setopt($ch, CURLOPT_POST, true);

    curl_setopt($ch, CURLOPT_POSTFIELDS, "&logintype=uid&u=" . urlencode($user) . "&psw=" . $password);

    $contents = curl_exec($ch);

    curl_close($ch);

    if (!preg_match("/Location: (.*)\\/cgi\\/index\\.php\\?check_time=(.*)\n/", $contents, $matches)){

        return false;

    }else{

        return true;

    }

}

define("USERAGENT", $_SERVER['HTTP_USER_AGENT']);

define("COOKIEJAR", tempnam("c:\windwos\temp", "cookie"));

define("TIMEOUT", 500);

echo checkLogin("username", "password");

?>

<?php

/**

 * @param string $target_url 上传目标地址

 * @param string $filename 上传文件路径

 * @param string $form_name 表单名称

 */

function curlUploadFile($target_url, $filename, $form_name) {

    $upload_file = new CURLFile($filename);

    $post_data = array(

        $form_name => $upload_file

    );

    $ch = curl_init();

    curl_setopt($ch, CURLOPT_URL, $target_url);

    curl_setopt($ch, CURLOPT_POST, 1);

    curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);

    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

    $result = curl_exec($ch);

    curl_close($ch);

}

$target_url = 'http://www.codean.net/notFound/test.php';

$filename = realpath("C:/Users/HelloWorld/Desktop/Images/1.jpg");

$form_name = 'file';

// 接收端使用$_FILES接受

curlUploadFile($target_url, $filename, $form_name);

?>

/*

 * 第三种写法，使用PHP流发送

 * @param string $target_url 上传目标地址

 */

function curlUploadFile($target_url) {

    $fh = fopen('php://temp', 'rw+');

    $string = 'Hello World';

    fwrite($fh, $string);

    rewind($fh);

    $ch =  curl_init();

    curl_setopt($ch, CURLOPT_URL, $target_url);

    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 2);

    curl_setopt($ch, CURLOPT_PUT, true);

    curl_setopt($ch, CURLOPT_INFILE, $fh);

    curl_setopt($ch, CURLOPT_INFILESIZE, strlen($string));

    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    $result = curl_exec($ch);

    curl_close($ch);

}

$target_url = 'http://www.codean.net/notFound/test.php';

curlUploadFile($target_url);

// 接收端取出流文件并保存

$putdata = fopen('php://input', 'r');

$fp = fopen('test.txt', 'w');

while ($data = fread($putdata, 1024)) {

    fwrite($fp, $data);

}

fclose($fp);

fclose($putdata);