I followed the recaptcha instructions and created a simple application that works if I run it in Eclipse using the local Tomcat server, but the same files give an error (verify-params-wrong) when checking the user's response when starting in Eclipse using the local Google SDK App Engine
Are you using the Java code associated with the reCAPTCHA site? I quickly looked at it, and I suspect that the SimpleHttpLoader class uses some Java classes that Google AppEngine is not allowed.
, : , , . , AppEngine, ! , , , IP- (127.0.0.1) .
, , ? , " 10 , CAPTCHA"
Google App Engine recaptcha4j-0.0.8.jar SDK Google App Engine 1.6.6. reCaptcha Java https://developers.google.com/recaptcha/docs/java.
Check here for the latest version of recaptcha4j: http://code.google.com/p/recaptcha4j/downloads/list
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