常用php脚本向接口发送参数数据

 //签名函数
function getSignString($dataArr, $token) {
    $sign = '';
    ksort($dataArr);
    foreach ($dataArr as $k => $v) {
        //特殊字符处理
        $sign .= $k . '=' . $v;
    }
    $sign = md5($sign . $token);
    return sign;
}
//发送数据方法
function curlPost($url, $data = array(), $header = array(), 
        $cookie = '', $timeout = 1, &$curlInfo = array()) {
    $post_string = is_array($data) ?  http_build_query($data) : $data;
    $https = stripos($url, 'https://') === 0 ? true : false;
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_POST, true);
    curl_setopt($curl, CURLOPT_POSTFIELDS, $post_string);
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, $timeout);
    curl_setopt($curl, CURLINFO_HEADER_OUT, true);
    curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
    curl_setopt($curl, CURLOPT_HTTP_HEADER, $header);
    if ($https) {
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    }
    //设置连接结束后，保存cookie文件
    curl_setopt($curl, CURLOPT_COOKIE, $cookie);
    $result = curl_exec($curl);
    curl_close($curl);
    return $result;
}

调用

$dataArr = array(
    'params_a' => a,
    'params_b' => b,
    'params_name' => name
);
//获取签名文件，带在数组中
$signString = ''; //一组随机数
$dataArr['sign'] = getSignString($dataArr, $signString);
$return_info = curlPost('http://192.168.85.130/test/insertInfo', $dataArr);
//可以查看服务器端如果有var_dump错误提示,可以查看错误提示。
var_dump($return_info);