I want to get an image captcha from https://agent.lionair.co.id/lionairagentsportal/CaptchaGenerator.aspx.I can not get it.But if I open a new tab with url https://agent.lionair.co.id/lionairagentsportal/default.aspx before I open https://agent.lionair.co.id/lionairagentsportal/CaptchaGenerator.aspx, the image is shown.I am just curious with https://agent.lionair.co.id/lionairagentsportal/CaptchaGenerator.aspx. Why I can not open it if I have open https://agent.lionair.co.id/lionairagentsportal/default.aspx yet. I have tried this code but unfortunately i am failed. The image still not shown up.<?php//The curl_init() will initialize a new session and return a CURL handle.//curl_exec($ch) This function should be called after you initialize a CURL session and all the options for the session are set. Its purpose is simply to execute the predefined CURL session (given by the ch). //curl_setopt( $ch, option, value) Set an option for a CURL session identified by the ch parameter. option specifies which option to set, and value specifies the value for the option given.$url = "https://agent.lionair.co.id/LionAirAgentsPortal/default.aspx"; // From URL to get webpage contents.$cookie_file_path = "/opt/lampp/htdocs/curl-examples/cookieFolder/cook";$ch = curl_init(); // Initialize a CURL session.// set URL and other appropriate optionscurl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); // Return Page contents.curl_setopt($ch, CURLOPT_URL, $url); // Pass URL as parameter.curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file_path); // Tempat menaruh cookies.$html = curl_exec($ch); // grab URL and pass it to the variable.$ch = curl_init(); // Initialize a CURL session.// set URL and other appropriate optionscurl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); // Return Page contents.curl_setopt($ch, CURLOPT_BINARYTRANSFER, TRUE); // Karena keluarannya gambar, maka di- set binary = true.curl_setopt($ch, CURLOPT_URL, "https://agent.lionair.co.id/LionAirAgentsPortal/CaptchaGenerator.aspx"); // Pass URL as parameter.curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file_path); // Tempat cookies di mana cookies mana yang mau digunakan.$gambar = curl_exec($ch); // grab URL and pass it to the variable.curl_close($ch); // close curl resource, and free up system resources.?><html><head></head><body> <form action="https://agent.lionair.co.id/LionAirAgentsPortal/default.aspx" name="form1" method="post"> <label for="txtLoginName">Username: </label> <input type="text" name="txtLoginName" /> <br/> <label for="txtPassword">Password: </label> <input type="password" name="txtPassword" /> <br/> <img src="http://stackoverflow.com/questions/12658067/data:image/jpeg;base64,<?php echo $gambar; ?>" /> <br/> <label for="CodeNumberTextBox">Captcha: </label> <input type="text" name="CodeNumberTextBox" /> <br/> <input type="submit" value="http://stackoverflow.com/questions/12658067/otentikasi" /> </form></body>
Weird Captcha. How it works?
- Thread starter cesarwz
- Start date