页面显示的结果
Not a string or buffer
TypeError: Not a string or buffer
at TypeError (native)
at Hash.update (crypto.js:119:16)
at f:\node\box\routes\index.js:36:22
at Layer.handle as handle_request
at next (f:\node\box\node_modules\express\lib\router\route.js:131:13)
at Route.dispatch (f:\node\box\node_modules\express\lib\router\route.js:112:3)
at Layer.handle as handle_request
at f:\node\box\node_modules\express\lib\router\index.js:277:22
at Function.process_params (f:\node\box\node_modules\express\lib\router\index.js:330:12)
at next (f:\node\box\node_modules\express\lib\router\index.js:271:10)
我的代码：
router.post('/signup',function(req,res){
var name = req.body.name,
password = req.body.password,
password_re = req.body['password-repeat'];
if(password_re != password){
req.flash('error','两次输入的密码不一样!');
return res.redirect('/signup');
}
//生成md5
var md5 = crypto.createHash('md5'),
password = md5.update(req.body.password).digest('hex');
var newUser = new User({
name:req.body.name,
password:password,
email:req.body.email
});
User.get(newUser.name,function(err,user){
if(user){
req.flash('error','用户已经存在');
return res.redirect('/signup');
}
newUser.save(function(err,user){
if(err){
req.flash('error',err);
return res.redirect('/signup');
}
req.session.user = user;
req.flash('success','注册成功!');
res.redirect('/');
});
});
});