Integrating Sa-Token-Quick-Login with SpringBoot for Rapid Zero‑Code Login Page Injection

Sa-Token-Quick-Login provides a zero‑code way to inject a login page into any system, allowing developers to protect publicly exposed pages such as a server performance monitor.

Without authentication, such pages are vulnerable to attacks, so a login mechanism is required.

Normally you would need to write a frontend login page, choose an AJAX library (jQuery, Axios, etc.), select a template engine (JSP, Thymeleaf, FreeMarker, Velocity), implement backend intercept logic, and handle template context paths, which can take days.

Sa-Token-Quick-Login solves this problem by offering a ready‑made solution; the official documentation is at https://sa-token.cc/doc.html#/plugin/quick-login .

SpringBoot Integration

1. Add Maven dependencies

<!-- web support -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- Sa-Token-Quick-Login plugin -->
<dependency>
    <groupId>cn.dev33</groupId>
    <artifactId>sa-token-quick-login</artifactId>
    <version>1.29.0</version>
</dependency>

2. Configure parameters

server:
  port: 8080

# Sa-Token-Quick-Login configuration
sa:
  # login username
  name: admin
  # login password
  pwd: 123456
  # auto‑generate account (if true, name and pwd are ignored)
  auto: false
  # enable global authentication (disable to stop forced interception)
  auth: true
  # login page title
  title: Asurplus 登录
  # show footer copyright
  copr: true
  # include paths to intercept
  include: /**
  # exclude paths from interception
  exclude: /test

Testing

1. Write a controller

@RestController
public class TestController {

    /**
     * No authentication required
     */
    @GetMapping("test")
    public String test() {
        return "test";
    }

    /**
     * Authentication required
     */
    @GetMapping("test1")
    public String test1() {
        return "test1";
    }
}

2. Access http://localhost:8080/test

Response is normal.

3. Access http://localhost:8080/test1

The request is intercepted and redirected to the login page because the user is not authenticated.

4. Log in with the configured credentials (admin / 123456)

After successful login, the original request returns the expected response data.

Source: lizhou.blog.csdn.net/article/details/123571910

Note: The author encourages readers to like, follow, share, and collect the article, and mentions a knowledge‑sharing community with additional Spring and micro‑service tutorials.