?? adminlogincontroller.java
字號:
package com.pure.web.spring.manager;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;
import com.pure.domain.Admin;
import com.pure.domain.logic.AdminFacade;
import com.pure.util.PureUtil;
import com.pure.web.spring.AdminSession;
import com.pure.web.spring.manager.member.MemberValidator;
public class AdminLoginController extends SimpleFormController {
protected final Log logger = LogFactory.getLog(getClass());
private AdminFacade adminFacade;
public AdminFacade getAdminFacade() {
return adminFacade;
}
public void setAdminFacade(AdminFacade adminFacade) {
this.adminFacade = adminFacade;
}
/**
* 初始化表單數據
*/
protected Object formBackingObject(HttpServletRequest request)
throws Exception {
Admin admin = new Admin();
return admin;
}
/**
* 處理表單提交事件
*/
protected ModelAndView onSubmit(HttpServletRequest request,
HttpServletResponse response, Object command, BindException errors)
throws Exception {
HttpSession session = request.getSession();
Admin admin = (Admin) command;
/**
* 此參數從login.jsp頁面表單hidden對象傳入,保存為用戶登陸前所請求的地址。
*/
String forwardAction = request.getParameter("forwardAction");
/**
* 登陸必填項未填寫或失敗時仍需將請求地址保存,以便登陸成功后跳轉。
* </P>
* 由于在表單hidden中使用了<code><c:url value="${signonForwardAction}"/></code>,所以下面需要處理去掉上下文環境。
*/
Map model = new HashMap();
if(null!=forwardAction)
model.put("signonForwardAction",forwardAction.replace(request.getContextPath(),""));
if ("".equals(admin.getName())) {
errors.rejectValue("name", "LOGIN FAIL", AdminValidator.adornMsg("對不起!用戶名是必須的! "));
return showForm(request, response, errors,model);
}
if ("".equals(admin.getPassword())) {
errors.rejectValue("password", "LOGIN FAIL", AdminValidator.adornMsg("對不起!登錄密碼是必須的! "));
return showForm(request, response, errors,model);
}
Admin loginAdmin = getAdminFacade().login(admin);
if (null != loginAdmin) {
session.setAttribute("adminSession",new AdminSession(loginAdmin));
loginAdmin.setLoginip(request.getRemoteHost());
loginAdmin.setLogintime(PureUtil.getDateFormatStr("yyyy-MM-dd HH:mm:ss"));
Integer count = loginAdmin.getLogincount();
// TODO Integer相加?
if (count == null) {
loginAdmin.setLogincount(new Integer(1));
} else {
loginAdmin.setLogincount(new Integer(Integer.parseInt(String.valueOf(count)) + 1));
}
getAdminFacade().update(loginAdmin);
} else {
errors.reject("LOGIN FAIL", MemberValidator.adornMsg("對不起!登陸失敗!請檢查你的用戶名及密碼! "));
return showForm(request, response, errors,model);
}
if (forwardAction != null) {
response.sendRedirect(forwardAction);
return null;
} else {
return new ModelAndView(getSuccessView());
}
}
}
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