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I have on login form in login.ejs file when i click on submit after filling information i am redirecting to the page if detail are correct otherwise i want to show something in .ejs that password is wrong.Below are the detail
Here is my app.js file code- Here i am sending one json and hiding that invalid password in .ejs file
app.get('/', function (req, res) {
res.render("login",{Error:"none"});
});
app.post('/login', function (req, res) {
var username = req.body.username;
var password = req.body.password;
//Here will be my code to check detail wrong or right
res.redirect('/',{Error:'block'});
}
Here is my login.ejs file
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title></title>
<link rel="stylesheet" href="css/style.css" type="text/css" />
<link rel="stylesheet" href="css/font.css" type="text/css" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<div class="Error" id="error" style="display:<%=Error%>;">Invalid email/phone or password</div>
<div class="Body">
<form class="LogBox" action="/login" method="post">
<div class="Head">Log In</div>
<input type="text" placeholder="Email or Phone" class="inputfrontbutton" name="username">
<input type="password" placeholder="Password" class="inputfrontbutton" name="password">
<input type="submit" value="Log In" class="frontsubmit">
</form>
</div>
</body>
</html>
But I am unable to send json data in redirect.Is there any way i can do this?
416
asked Oct 18 '25 16:10
According to express docs of .redirect method:
res.redirect([status,] path)
Redirects to the URL derived from the specified path, with specified status, a positive integer that corresponds to an HTTP status code . If not specified, status defaults to “302 “Found”.
So you can't call it like that:
res.redirect('/',{Error:'block'});
Even if that method work, it'll just redirect to '/', which will trigger the app.get('/', function (req, res) {...} endpoint and show the initial login page, with error message hidden.
I believe, the best way it to change last line in app.post('/login', function (req, res) {...} to
res.render("login",{Error:"block"});
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