经常有查下自己的车有没有违章，所以写了现在这个脚本，帮助查询自己的车是否违章。
主要用到，带cookie模拟表单提交和验证码识别。
tesseract-ocr
验证码识别技术，tesseract-ocr：https://github.com/tesseract-ocr/tesseract
安装教程：https://github.com/tesseract-ocr/tesseract
tesseract-ocr-for-php
把需要执行的命令，封装了一下
https://github.com/thiagoalessio/tesseract-ocr-for-php
直接上脚本，没进行什么优化，简单了解下：
php
<?php
require 'tesseractocr.php';
function weizhang($car_code, $fdjh)
{
$shanghui = mb_substr($car_code, 0, 1, 'utf-8');
$pre = array(
'冀' => 'he',
'云' => 'yn'
);
$url_pre = $pre[$shanghui];
$headers = array(
'host: '.$url_pre.'.122.gov.cn',
'origin: http://'.$url_pre.'.122.gov.cn',
'referer: http://'.$url_pre.'.122.gov.cn/views/inquiry.html?q=j',
'user-agent: mozilla/5.0 (macintosh; intel mac os x 10_12_1) applewebkit/537.36 (khtml, like gecko) chrome/50.0.2661.75 safari/537.36 qqbrowser/4.1.4132.400'
);
//初始化变量
$cookie_file = 'cookie.txt';
$login_url = "http://$url_pre.122.gov.cn/views/inquiry.html?q=j";
$post_url = "http://$url_pre.122.gov.cn/m/publicquery/vio";
$verify_code_url = "http://$url_pre.122.gov.cn/captcha?nocache=".time();
$curl = curl_init();
$timeout = 5;
curl_setopt($curl, curlopt_url, $login_url);
curl_setopt($curl, curlopt_returntransfer, 1);
curl_setopt($curl, curlopt_httpheader, $headers);
curl_setopt($curl, curlopt_connecttimeout, $timeout);
curl_setopt($curl, curlopt_cookiejar, $cookie_file); //获取cookie并存储
$contents = curl_exec($curl);
curl_close($curl);
$curl = curl_init();
curl_setopt($curl, curlopt_url, $verify_code_url);
curl_setopt($curl, curlopt_cookiefile, $cookie_file);
curl_setopt($curl, curlopt_httpheader, $headers);
curl_setopt($curl, curlopt_returntransfer, 1);
$img = curl_exec($curl);
curl_close($curl);
$fp = fopen("verifycode.jpg", "w");
fwrite($fp, $img);
fclose($fp);
$code = (new tesseractocr('verifycode.jpg'))->psm(7)->run();
$code = explode("n", $code);
$code = $code[1];
echo $code.php_eol;
if (strlen($code) != 4) {
return json_encode(array('code'=>500));
}
$data = array(
'hpzl'=>'02',
'hphm1b' => substr($car_code, -6),
'hphm' => $car_code,
'fdjh' => $fdjh,
'captcha' => $code,
'qm' => 'wf',
'page' => 1
);
$curl = curl_init();
curl_setopt($curl, curlopt_url, $post_url);
curl_setopt($curl, curlopt_returntransfer, 1);
curl_setopt($curl, curlopt_postfields, $data);
curl_setopt($curl, curlopt_httpheader, $headers);
curl_setopt($curl, curlopt_cookiefile, $cookie_file);
$result = curl_exec($curl);
curl_close($curl);
//unlink($cookie_file);
//unlink('verifycode.jpg');
return $result;
}
$count = 0;
// 车牌号
$car_code = '冀dxxxxx';
// 发动机后6位
$fdjh = 'xxxxxx';
while (true) {
$count++;
if ($count>50) {
exit('查询失败');
}
$res = weizhang($car_code, $fdjh);
$info = json_decode($res, true);
echo $res.php_eol;
if ($info['code'] == 200) {
echo '车牌号: '. $car_code.php_eol;
echo '未处理违章数: '.$info['data']['content']['zs'];
exit();
}
}
执行效果
以上所述是小编给大家介绍的php脚本自动识别验证码查询汽车违章，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对硕编程网站的支持！
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