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PHP script automatically recognizes verification code to query car violations
PHP script automatically recognizes verification code to query car violations
I often check whether my car has any traffic violations, so I wrote this script to help check whether my car has any traffic violations.
Mainly used to simulate form submission and verification code recognition with cookies.
Tesseract-OCR
Verification code recognition technology, Tesseract-OCR: https://github.com/tesseract-ocr/tesseract
Installation tutorial: https://github.com/tesseract-ocr/tesseract
Tesseract-Ocr-For-PHP
Encapsulate the commands that need to be executed
https://github.com/thiagoalessio/tesseract-ocr-for-php
Just load the script without any optimization. Let’s take a brief look at it:
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();
}
}Execution effect
The above is the PHP script introduced by the editor to automatically identify the verification code to query car violations. I hope it will be helpful to you. If you have any questions, please leave me a message and the editor will reply to you in time. Thank you very much for your support of the PHP website!
For more articles related to PHP scripts automatically identifying verification codes to query car violations, please pay attention to the PHP Chinese website!
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