分类：PHP

/**
 * 发送https/http请求  正常/异步
 * @param string $url 请求地址
 * @param array $params http请求数据, 数据类型必须是Array
 * @param string $method http方法(GET POST PUT DELETE)
 * @param array $header http请求头
 * @param int $type 请求类型 0正常，1异步
 * @return string|bool
 */
function request_curl($url, $params = [], $method = "POST", $header = [], $type = 0) {
    //检查地址是否为空
    if (empty($url)) {
        return false;
    }
    //控制请求方法范围
    $httpMethod = array('GET', 'POST', 'PUT', 'DELETE');
    $method = strtoupper($method);
    if (!in_array($method, $httpMethod)) {
        return false;
    }
    //请求头初始化
    $request_headers = array();
    $User_Agent = 'Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.43 Safari/537.31';
    $request_headers[] = 'User-Agent: '. $User_Agent;
    if($header){
        foreach ($header as $v) {
            $request_headers[] = $v;
        }
    }
 
    $request_headers[] = 'Accept: text/html,application/json,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8';
    switch ($method) {
        case "POST":
            $request_headers[] = "X-HTTP-Method-Override: POST";
            break;
        case "PUT":
            $request_headers[] = "X-HTTP-Method-Override: PUT";
            break;
        case "DELETE":
            $request_headers[] = "X-HTTP-Method-Override: DELETE";
            break;
        default:
    }
 
    //格式化发送数据
    if($params) {
        if($method == 'GET'){
            //GET请求
            $url = $url . '?' . http_build_query($params);
        }
        /*else{
            if (!$type){
                $params = json_encode($params,JSON_UNESCAPED_UNICODE);
            }
        }*/
    }
 
    //发送http请求
    $ch = curl_init();
    if($type) {
        curl_setopt($ch, CURLOPT_TIMEOUT, 1);//设置超时时间为1秒,超过1秒则关闭连接
        curl_setopt($ch, CURLOPT_NOSIGNAL, 1);     //注意，毫秒超时一定要设置这个
        curl_setopt($ch, CURLOPT_TIMEOUT_MS, 200); //超时毫秒，cURL 7.16.2中被加入。从PHP 5.2.3起可使用
    }else{
        curl_setopt($ch, CURLOPT_TIMEOUT, 1500); // 最大执行时间
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 1500); // 在尝试连接时等待的秒数
    }
    curl_setopt($ch, CURLOPT_URL, $url); // 要访问的地址
    curl_setopt($ch, CURLOPT_HEADER, 0);// 设置是否显示返回头信息  1返回 0不返回
    curl_setopt($ch, CURLOPT_NOBODY, 0); //不想在输出中包含body部分，设置这个选项为一个非零值
    curl_setopt($ch, CURLOPT_AUTOREFERER, 1); // 自动设置Referer
 
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//获取的信息以文件流的形式返回
    curl_setopt($ch, CURLOPT_BINARYTRANSFER, TRUE);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);//https 不进行ssl验证
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $request_headers);//设置头信息
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method); //设置请求方式
    if($method != 'GET'){
        if($method != 'POST'){
           curl_setopt($ch, CURLOPT_POST, TRUE);
        }
        curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
    }
 
    //发送请求获取返回响应
    $result['data'] = curl_exec($ch);
    $result['httpCode'] = curl_getinfo($ch,CURLINFO_HTTP_CODE);
    $error = curl_error($ch);
    if($error){
        $result['data'] = $error;
    }
    curl_close($ch);
    return $result;
}

//用法举例
$params = array(
	'input_text' => 'PHP用CURL发送请求'
);
$header = ['Content-Type: application/x-www-form-urlencoded; charset=UTF-8', 'Referer: https://ken.01h.net/'];
$result = request_curl('https://ken.01h.net/receive.php', $params, 'POST', $header, 0);
print_r($result);