src/com/pure/web/spring/manager/member/LoginController.java

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package com.pure.web.spring.manager.member;

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.Member;
import com.pure.domain.logic.MemberFacade;
import com.pure.util.PureUtil;
import com.pure.web.spring.MemberSession;

/**
 * 会员登陆控制器
 * 
 * @author pure
 * 
 */
public class LoginController extends SimpleFormController {
	protected final Log logger = LogFactory.getLog(getClass());

	private MemberFacade memberFacade;

	public MemberFacade getMemberFacade() {
		return memberFacade;
	}

	public void setMemberFacade(MemberFacade memberFacade) {
		this.memberFacade = memberFacade;
	}

	/**
	 * 初始化表单数据
	 */
	protected Object formBackingObject(HttpServletRequest request)
			throws Exception {
		Member member = new Member();
		return member;
	}

	/**
	 * 处理表单提交事件
	 */
	protected ModelAndView onSubmit(HttpServletRequest request,
			HttpServletResponse response, Object command, BindException errors)
			throws Exception {
		HttpSession session = request.getSession();
		Member member = (Member) command;

		/**
		 * 此参数从login.jsp页面表单hidden对象传入，保存为用户登陆前所请求的地址。
		 */