How can I troubleshoot and resolve the issue of/login?

 In the context of Salesforce, this particular URL error signifies that a web application page is hosted or the NICE inContact platform. Here are the steps given for how you can troubleshoot and resolve this particular issue:-

Import org.springframework.boot.SpringApplication;
Import org.springframework.boot.autoconfigure.SpringBootApplication;
Import org.springframework.stereotype.Controller;
Import org.springframework.ui.Model;
Import org.springframework.web.bind.annotation.PostMapping;
Import org.springframework.web.bind.annotation.RequestMapping;
Import java.util.HashMap;
Import java.util.Map;

@SpringBootApplication

Public class NiceInContactLoginApplication {
    Public static void main(String[] args) {
        SpringApplication.run(NiceInContactLoginApplication.class, args);
    }
}
@Controller
Class LoginController {
    Private final Map users = new HashMap<>(); // Dummy user database
    Public LoginController() {
        Users.put(“john_doe”, “password123”); // Sample user
    }
    @RequestMapping(“/”)
    Public String loginForm() {
        Return “login”;
    }
    @PostMapping(“/login”)
    Public String login(String username, String password, Model model) {
        If (users.containsKey(username) && users.get(username).equals(password)) {
            Model.addAttribute(“username”, username);
            Return “redirect:/dashboard”;
        } else {
            Model.addAttribute(“error”, “Invalid username or password”);
            Return “login”;
        }
    }
}
@Controller
Class DashboardController {
    @RequestMapping(“/dashboard”)
    Public String dashboard() {
        Return “dashboard”;
    }
}
Here is the approach given in java programming language:-
Here is the approach given in HTML:-


    
    
    Login
    
        Body {
            Font-family: Arial, sans-serif;
            Margin: 0;
            Padding: 0;
            Background-color: #f4f4f4;
        }
        .container {
            Width: 100%;
            Max-width: 400px;
            Margin: 50px auto;
            Background-color: #fff;
            Padding: 20px;
            Border-radius: 5px;
            Box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }
        H2 {
            Margin-bottom: 20px;
            Text-align: center;
        }
        Label, input {
            Display: block;
            Width: 100%;
            Margin-bottom: 10px;
        }
        Input[type=”submit”] {
            Background-color: #007bff;
            Color: #fff;
            Border: none;
            Padding: 10px;
            Border-radius: 5px;
            Cursor: pointer;
        }
        .error {
            Color: red;
            Margin-top: 10px;
        }

        Login