rabbitmqphp_example/index.html at master · johnnasseh/rabbitmqphp_example · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Login Page</title>
    <script>
	    // function to handle the server's response after attempting login
	function HandleLoginResponse(responseText) {
        try {
		// parse the server's response as JSON
            var response = JSON.parse(responseText);
            	// store the jwt and redirect to home if success
            if (response.status === "success") {
                // store jwt in localStoage
                localStorage.setItem("token", response.token);
		    // redirect to home if usccesful
		window.location.href = "home.php";
            } else {
                document.getElementById("textResponse").innerHTML = "Error: " + response.message;
            }
        } catch (error) {
            document.getElementById("textResponse").innerHTML = "Error: Invalid response from the server.";
            console.error("Error parsing response: ", error);
        }
   }
	    // function to send the login request to the server
    function SendLoginRequest(username, password) {
	    // create a xmlhttprequest object to communicate with the server
        var request = new XMLHttpRequest();
        request.open("POST", "login.php", true); // send the form data to login.php
        request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        request.onreadystatechange = function () {
		// if request is complete and server responded with an ok
            if (this.readyState == 4 && this.status == 200) {
		    // handle the server's response
                HandleLoginResponse(this.responseText);
            } else if (this.readyState == 4 && this.status != 200) {
                document.getElementById("textResponse").innerHTML = "Error: Server returned status " + this.status;
            }
        };
	    // log data being sent for debugging
        console.log("Sending data: ", "uname=" + encodeURIComponent(username) + "&pword=" + encodeURIComponent(password));
	    // send the username and password as URL encoded form data
        request.send("uname=" + encodeURIComponent(username) + "&pword=" + encodeURIComponent(password));
    }
	// function to handle form submission
    function onSubmitLoginForm(event) {
        event.preventDefault();  // prevent page reload
	    // retreive username and password from form frields
        var username = document.getElementById("username").value;
        var password = document.getElementById("password").value;
	    // send login requests with user and pw
        SendLoginRequest(username, password);
    }
	    // redirect to register page when they hit the button
        function onRegister() {
            window.location.href = "register.html"; // Redirect to the register page
        }
    </script>
</head>
<body>
    <h1>Login Page</h1>

    <!-- Login form that submits to login.php -->
    <form onsubmit="onSubmitLoginForm(event)">
        <label for="username">Username:</label>
        <input type="text" id="username" name="uname" required><br><br>

        <label for="password">Password:</label>
        <input type="password" id="password" name="pword" required><br><br>

        <input type="submit" value="Login">
    </form>

    <!-- Register button -->
    <button onclick="onRegister()">Register</button>

    <div id="textResponse">
        awaiting response...
    </div>
</body>
</html>