DEMO: Factor/ocr_idcard - 身份证OCR识别

<?php

/*****************
 * 示例代码
 ******************/
//appid参数 appkey参数在     身份认证-创建/管理AppID中获取
$appid      = '6***3';                                                                  //appid参数
$appkey     = '5d****************************58';                                       //appkey参数
$timestamp  = time();                                                                   //获取当前时间戳
$file_type  = 'file';                                                                   //图片的格式(file | base64)，选择 file 那边 base64 参数就可为空，反之亦然
$file       = curl_file_create('***/***/***.png');                              //图片文件  支持 png、jpeg、jpg
$base64     = 'data:image/......';                                                      //图片的base64编码
$ocr_type   = 1 ;                                                                       //身份证正反面  0正面 1反面

$temp_data = array(
    'appkey'    => $appkey ,
    'timestamp' => $timestamp,
);
//生成签名
ksort($temp_data);
reset($temp_data);
$signature = hash('sha256', http_build_query($temp_data));

$post_data = array(
    'appid'     => $appid,
    'timestamp' => $timestamp,
    'signature' => $signature,
    'file_type' => $file_type,
    'file'      => $file,
    'base64'    => $base64,
    'ocr_type'  => $ocr_type,
);

$curl = curl_init();
curl_setopt_array($curl, array(
    CURLOPT_URL             => "https://tpa.mysubmail.com/factor/ocr_idcard",
    CURLOPT_RETURNTRANSFER  => true,
    CURLOPT_HTTP_VERSION    => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST   => "POST",
    CURLOPT_POSTFIELDS      => $post_data,
));
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);

if ($err) {
    echo "cURL Error #:" . $err;
} else {
    echo $response;
}