php 发送http请求 GET POST

<?php
/**
 * Created by PhpStorm.
 * User: Mch
 * Date: 7/8/18
 * Time: 16:02
 */
$ch = curl_init();

$url = ‘http://www.tfjyzx.com/news/listTeacherByArea‘;
$params = [
    ‘area‘  => ‘开封市‘,
    ‘limit‘ => 6,
    ‘type‘  => ‘学生‘
];

function get_url($url, $params) {
    $a = [];
    foreach ($params as $name => $value) {
        $a[] = $name .‘=‘ .urlencode($value);
    }
    $url .= ‘?‘.implode(‘&‘, $a);
    return $url;
}

$url = get_url($url, $params);
echo $url.PHP_EOL;

curl_setopt_array($ch, [
    CURLOPT_URL => $url,
    CURLOPT_HEADER => 1,
    CURLOPT_RETURNTRANSFER => 1
]);

$data = curl_exec($ch);
curl_close($ch);

echo $data.PHP_EOL;

<?php
/**
 * Created by PhpStorm.
 * User: Mch
 * Date: 7/8/18
 * Time: 16:19
 */
$ch = curl_init();

$s = "POST /student/login HTTP/1.1
Host: www.tfjyzx.com
Connection: keep-alive
Content-Length: 48
Pragma: no-cache
Cache-Control: no-cache
Accept: application/json, text/javascript, */*; q=0.01
Origin: http://www.tfjyzx.com
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Referer: http://www.tfjyzx.com/login.jsp
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9,zh-CN;q=0.8,zh;q=0.7,ja;q=0.6
Cookie: experience=show; JSESSIONID=C63BF22874A3B791F212CFCBAFFAE432";
$header = explode("\n", $s);

// http://jp2.php.net/manual/en/function.curl-setopt.php
curl_setopt_array($ch, [
    CURLOPT_URL => ‘http://118.190.150.189/student/login‘,
    // TRUE to include the header in the output.
    CURLOPT_HEADER => 1,
    CURLOPT_RETURNTRANSFER => 1,
    // TRUE to do a regular HTTP POST. This POST is the normal
    // application/x-www-form-urlencoded kind, most commonly used by HTML forms.
    CURLOPT_POST => 1,
    CURLOPT_BINARYTRANSFER => 1,
    CURLOPT_SAFE_UPLOAD => 1,
    CURLOPT_HTTPHEADER => $header,
    CURLOPT_POSTFIELDS => ‘username=XXXXX150835&pwd=123456&captcha=&count=1‘,  // phone number
    /*
    CURLOPT_POSTFIELDS => [
        ‘username‘ => ‘gmy12345‘,
        ‘pwd‘      => ‘123456‘,
        ‘captcha‘  => ‘‘,
        ‘count‘    => 1
    ],
    CURLOPT_ENCODING => ‘gzip, deflate‘,
    CURLOPT_COOKIE => ‘experience=show; JSESSIONID=C63BF22874A3B791F212CFCBAFFAE432‘,
    */
    CURLOPT_TIMEOUT => 5
]);

$data = curl_exec($ch);
curl_close($ch);

echo $data . PHP_EOL;