DWR调用session

public Boolean memberExsit(HttpSession session
) {
		Boolean bool = true;
		Member member = (Member) session.getAttribute("member");
		if (member == null) {
			// 转为管理员
			member = (Member) session.getAttribute("adminaccount");
		}
		if (member == null) {
			bool = false;
		}
		return bool;
	}

 下面是javascript调用dwr方法:

/**
 * 读取会员
 */
function getMember() {
	// 从Session判断会员是否存在
	MemberService.memberExsit(function(data) {
		if (data == false) {
			var friendEmail = document.getElementById("friendEmail");
			MemberService.getMemberByEmail(friendEmail.value, function(data1) {
				if (data1 != null) {
					var friendName = document.getElementById("friendName");
					friendName.value = data1.memberName;
				}
			});
		}
	});
}

其中,public Boolean memberExsit(HttpSession session );中的HttpSession变量无需在javascript设置其值,DWR会自动帮我们添加这个参数.