PHP脚本自动识别验证码查询汽车违章

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

<?phprequire "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("", $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网页设计网站的支持！