private String getCaptcha()
{
GeetestLib geetest = new GeetestLib();
geetest.CaptchaID = GeetestConfig.publicKey;
geetest.PrivateKey = GeetestConfig.privateKey;
geetest.setGtSession(Session);
String resStr = "";
if (geetest.preProcess())
{
resStr = geetest.getSuccessPreProcessRes();
geetest.setGtServerStatusSession(Session, 1);
}
else
{
resStr = geetest.getFailPreProcessRes();
geetest.setGtServerStatusSession(Session, 0);
}
return(resStr);
}