curl

if(!function_exists('s_curl_post2')){
    function s_curl_post2($url, $postData) {
        $dataFormat = '';
        foreach($postData as $k=>$v){
            $v = @iconv("UTF-8","GBK", $v);
            if($v==''){
                $v='default';
            }
            $dataFormat.='&'.$k.'='.urlencode($v);
        }

        $options = array(
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_HEADER => false,
            CURLOPT_POST => true,
            CURLOPT_POSTFIELDS => substr($dataFormat,1),
        );

        $ch = curl_init($url);
        curl_setopt_array($ch, $options);
        $result = curl_exec($ch);
        curl_close($ch);
        return json_decode($result);
    }
}

if(!function_exists('s_curl_post3')){
    function s_curl_post3($url, $postData) {
        $postData = json_encode($postData);
        $curl = curl_init();  //初始化
        curl_setopt($curl,CURLOPT_URL,$url);  //设置url
        curl_setopt($curl,CURLOPT_HTTPAUTH,CURLAUTH_BASIC);  //设置http验证方法
        curl_setopt($curl, CURLOPT_TIMEOUT,10);
        curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);  //设置curl_exec获取的信息的返回方式
        curl_setopt($curl,CURLOPT_POST,1);  //设置发送方式为post请求
        curl_setopt($curl,CURLOPT_POSTFIELDS,$postData);  //设置post的数据

        curl_setopt($curl, CURLOPT_HTTPHEADER, array(
                'Content-Type: application/json',
                'Content-Length: ' . strlen($postData))
        );

        $result = curl_exec($curl);
        curl_close($curl);
        return json_decode($result,true);
    }
}

if(!function_exists("curl_post")){
    function curl_post($url, array $params = array(), $timeout)
    {
        $ch = curl_init();//初始化
        curl_setopt($ch, CURLOPT_URL, $url);//抓取指定网页
        curl_setopt($ch, CURLOPT_HEADER, 0);//设置header
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
        curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
        curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
        $data = curl_exec($ch);//运行curl
        curl_close($ch);
        return ($data);
    }
}
if(!function_exists("curl_post_json")){
    function curl_post_json($url,$data = array())
    {
        $data_string = json_encode($data);
        $token='333';
        $ch = curl_init();//初始化
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
            "Content-Type: application/json; charset=utf-8",
            "Content-Length: " . strlen($data_string),
            "token: ".$token)
        );
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
        $return_content = curl_exec($ch);;
        return json_decode($return_content,true);

    }
}
if(!function_exists("curl_get")){
    function curl_get($url, array $params = array(), $timeout=3)
    {
        $ch = curl_init();//初始化
        curl_setopt($ch, CURLOPT_URL, $url);//抓取指定网页
//        curl_setopt($ch, CURLOPT_HEADER, 0);//设置header
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
        if($params && count($params))
            curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
        $data = curl_exec($ch);//运行curl
        curl_close($ch);
        return ($data);
    }
}