| | |
| | | |
| | | private String getCodeResult(String capStr) { |
| | | int numberLength = captchaProperties.getNumberLength(); |
| | | int a = Convert.toInt(StringUtils.sub(capStr, 0, numberLength).trim()); |
| | | int a = Convert.toInt(StringUtils.substring(capStr, 0, numberLength).trim()); |
| | | char operator = capStr.charAt(numberLength); |
| | | int b = Convert.toInt(StringUtils.sub(capStr, numberLength + 1, numberLength + 1 + numberLength).trim()); |
| | | int b = Convert.toInt(StringUtils.substring(capStr, numberLength + 1, numberLength + 1 + numberLength).trim()); |
| | | switch (operator) { |
| | | case '*': |
| | | return a * b + ""; |