WebSVN – SmartDukaan – Log – //trunk/profitmandi-cron/src/main/java/com/smartdukaan/cron/scheduled/CaptchaService.java

Rev	Age	Author	Path	Log message
37393	15 d 16 h	amit	/trunk/profitmandi-cron/src/main/java/com/smartdukaan/cron/scheduled/	Vivo IMEI activation: validate captcha solver response before submitting to Vivo The captcha solver at 45.79.121.178 was down from 09-Jul-2026 to 25-Aug-2026 (uwsgi never restarted after a host reboot). nginx returned a 502 page for every request. RestClient.executeJson returns the response body regardless of HTTP status, so CaptchaService handed that HTML page to Vivo as the captcha code and Vivo logged it as 'Found invalid captcha' - indistinguishable from an ordinary wrong guess. The outage went unnoticed for 46 days. CaptchaService now checks the response against the solver model's own 31-class alphabet (^[1-9A-HK-NP-Z]{4}$) and returns null for anything else, logging the offending payload. VivoImeiActivationService skips the IMEI when the code is null instead of posting the garbage; it is retried on the next run. Also drops a System.out.println of the full base64 captcha image.
30938	1461 d 13 h	amit.gupta	/trunk/profitmandi-cron/src/main/java/com/smartdukaan/cron/scheduled/	Fixed Scheduling issues
30935	1462 d 14 h	amit.gupta	/trunk/profitmandi-cron/src/main/java/com/smartdukaan/cron/	Fixed captcha parsing now pointing custom captcha breaking service deployed on IN linode
30335	1598 d 16 h	amit.gupta	/trunk/profitmandi-cron/src/main/java/com/smartdukaan/cron/	Fixed vivo
29337	1801 d 19 h	amit.gupta	/trunk/profitmandi-cron/src/main/java/com/smartdukaan/cron/scheduled/

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