registeraction.java

自己做的毕业设计

package action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import db.Connect;

import form.RegisterForm;

public class RegisterAction extends Action {

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		String target = "fail";
		RegisterForm registerForm = (RegisterForm)form;
		String username = registerForm.getUsername();
		String password = registerForm.getPassword();
		String confirm = registerForm.getConfirm();
		boolean hasflag = false;
		Connect c1 = new Connect("select * from userinfo");
		while(c1.rs.next())
		{
			if(c1.rs.getString("username").equals(username))
			{
				hasflag = true;
			}
		}
		if(hasflag==false&&password.equals(confirm))
		{
			Connect c2 = new Connect("insert into userinfo(username,password) values('"+username+"','"+password+"')");
			target="success";
		}
		return mapping.findForward(target);
	}

}