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我試圖從Ajax post請求中返回一些值,但我在控制檯中看不到任何值。這裏缺少什麼?ExpressJS jQuery ajax Post沒有任何返回
快遞
app.post('/register',function(req,res) {
//console.log(JSON.stringify(req.body)); // it works
res.send(req.body); // it doesn't work on client side.
});
jQuery的
$("#register").submit(function (e) {
e.preventDefault();
var data = {};
data.username = $('#username').val();
data.email = $('#email').val();
data.password1 = $('#password1').val();
data.password2 = $('#password2').val();
if (data.password1 == data.password2) {
alert("okay");
$.ajax({
type: 'POST',
data: JSON.stringify(data),
contentType: 'application/json',
url: '/register',
success: function (data) {
console.log(data.username + data.email + data.password1 + data.password2);
// nothing returns, why?
}
});
} else {
$('.register-now').after('<div class="alert alert-danger" role="alert"> ' +
'You entered two different passwords. ' +
'</div>');
}
});
我明白了。這是一個很好的問題,我即將上牀......在Chrome中,Network dev工具中發生了什麼? –