JAVA 高分求代码注释---在线等

来源:百度知道 编辑:UC知道 时间:2024/09/25 21:28:21
添加和更新用户代码:
……
else if(method.equals("manager")){
String username2 = (String)session.getAttribute("user");
if(username2 == null){
request.getRequestDispatcher("error.jsp").forward(request, response);
}
else{
String ra = request.getParameter("ra").trim();
if(ra.equals("add")){
String username = request.getParameter("username").trim();
String password = MD5.MD5(request.getParameter("password").trim());
String isuse = request.getParameter("isuse").trim();
if(isuse.equals("在用"))
isuse = "1";
else
isuse = "2";
int flag = loginbean.addManager(username, password, "2", isuse);
if(flag == Constant.SUCCESS){
request.setAttribute("message", "增加管理员成功!");
request.g

添加和更新用户代码:
……
else if(method.equals("manager")){ //判断提交的action中的method是否是manager
String username2 = (String)session.getAttribute("user"); //接受到session里存放的user
if(username2 == null){ //判断用户名是否为空
request.getRequestDispatcher("error.jsp").forward(request, response); //如果用户名为空则跳转到error.jsp页面
}
else{
String ra = request.getParameter("ra").trim(); //获得请求中为ra的值
if(ra.equals("add")){ //判读ra是否是add
String username = request.getParameter("username").trim(); //接受用户名
String password = MD5.MD5(request.getParameter("password").trim()); //接受用户密码并进行MD5加密
String isuse = request.getParameter("isuse").trim(); //接受用户的状态
if(isuse.equals("在用")) //判断isuse的状态是否是“再用”
isuse = "1"; //如果isuse的状态是“再用” 赋值给isuse为1
else
isuse = "2"; //如果isuse的状态不是“再用” 赋值给isuse为2
int flag = loginbean.addManager(username, password, "