在控制器中
public static void main(String[] args) {
String str = Generator.getSaltString();
str += '\0';
System.out.println("C style string to reverse: " + str + "****");
reverse(str);
}
private static String reverse(String str) {
int length = str.length();
char[] chars = new char[length];
int j = 0;
for (int i = length - 1; i >= 0; i--) {
chars[j++] = str.charAt(i);
}
String resultStr = new String(chars);
System.out.println("****" + resultStr + "********");
return resultStr;
}
in veiw
if($this->email->send())
{
$this->session->keep_flashdata("msg", "<div class='alert alert-error' style='background: rgba(22, 111, 24, 0.84); color: #fff;'>
<button class='close' data-dismiss='alert'>×</button>
<strong>Sucess..!</strong> We sent a activation link to " .$email. ". Please Activate your account.
</div>");
redirect('Home/clients');
}
但重定向flashdata后没有打印任何消息。 请帮帮我
提前致谢
答案 0 :(得分:0)
而不是$this->session->keep_flashdata
使用$this->session->set_flashdata
另请不要忘记加载库
$this->load->library('session');
$this->load->helper('url');