PHP script automatically identifies the verification code to query car violations

I often check whether my car is in violation of regulations, so I wrote this script to help check whether my car is in violation of regulations. It is mainly used to simulate form submission and verification code identification with cookies. I learned how to write specific scripts. I often checked whether my car was in violation of regulations. so I wrote this script to check whether my car was in violation of regulations.

It is mainly used to simulate form submission and verification code identification 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 command to be executed

Https://github.com/thiagoalessio/tesseract-ocr-for-php

Directly run the script without any optimization. For more information, see:

PHP

 'He', 'yun '=> '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 '); // Initialization variable $ cookie_file = 'cookie.txt'; $ login_url = "http: // $ response/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 ); // Obtain the COOKIE and store $ contents = curl_exec ($ curl); curl_close ($ curl); $ curl = curl_init (); curl_setopt ($ cu Rl, CURLOPT_URL, $ scheme); curl_setopt ($ curl, CURLOPT_COOKIEFILE, $ cookie_file); curl_setopt ($ curl, scheme, $ headers); curl_setopt ($ curl, scheme, 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 = $ c Ode [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, 'fd' => $ fd1_, 'captcha' => $ code, 'QM '=> 'WF', 'page' => 1); $ curl = curl_init (); curl_setopt ($ curl, CURLOPT_URL, $ post_url); curl_setopt ($ curl, expires, 1); curl_setopt ($ curl, CURLOPT_POSTFIELDS, $ data); curl_setopt ($ curl, expires, $ 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; // license plate number $ car_code = 'Ji dxxxxxx'; // The last six digits of the engine $ fd1_= 'xxxxxx'; while (true) {$ count ++; if ($ count> 50) {exit ('query failed') ;}$ res = weizhang ($ car_code, $ fdang); $ info = json_decode ($ res, true ); echo $ res. PHP_EOL; if ($ info ['code'] = 200) {echo 'license plate number :'. $ car_code.PHP_EOL; echo 'number of unprocessed violations :'. $ info ['data'] ['content'] ['zs']; exit ();}}

Execution result

The above is a small series of PHP scripts introduced to you to automatically identify the verification code to query car violations, I hope to help you, if you have any questions, please leave a message, the small series will reply to you in a timely manner. Thank you for your support for the PHP website!

For more information about automatic identification and verification codes using PHP scripts, see PHP Chinese network!