- Spring Boot Session Time Out Redirect To Login Page Clickbank
- Spring Boot Session Time Out Redirect To Login Page To My
- Spring Boot Session Timeout Redirect To Login Page Example
Suppose,if the user login into the application and performs some operations then if the user remains idle for the maximum session time out i have to calculate the session time and then redirect them back to login page. Hence i have to call the function to calculate the session time before redirecting to login page after session time out. This assumes that you have already a working Spring MVC project. If not, you may want to consider reading this post on How to Create Spring MVC Project using Maven. 1.Add Spring Security in pom.xml. In your pom.xml, add dependency for spring security if you don’t have. 65.Spring Boot MVC Security Custom Login and Logout-Thymeleaf-MySQL Database-JPA-Hibernate Example - Duration: 14:37. KK JavaTutorials 12,945 views. This guide will help you to change the default login page provided by the Spring Boot Security. It will redirect to your custom login form. During development we came across such situation where we need to redirect user to session timeout /logout page once session is expired. Javascript Code:This should be in common jsp / js file that is present on each jsp / html page.
This guide will help you to change the default login page provided by the Spring Boot Security. To do that, you need to override the
configure(HttpSecurity http)
method of WebSecurityConfigurerAdapter
class.Similar Posts:
Default configure(HttpSecurity)
The default configuration for the
configure(HttpSecurity http)
method is given below:The above configuration ensures that every request requires the user to be authenticated.
Configuring a custom login page
Override
configure(HttpSecurity http)
method which instruct Spring Security to use your login page.Technologies Used
Find the list of all tools/technologies used in this application.
- Spring Tool Suite 3
- JDK 8
- Maven 3
- Spring Boot 2.1.2.RELEASE
- Spring Boot Security 2.1.2.RELEASE
Dependencies Required
Add the following dependencies in your pom.xml.
Project Structure
Final project structure of our application in STS ide will look like as follows.
Creating a login view
Create a login.jsp file inside webapp directory which replaces the Spring’s default login page.
login.jsp
Note: Field name for the user name and password must be “username” and “password” respectively.
Configuring a login view controller
Create a
LoginController
class which contains a view controller for /login.Overriding the default configure(HttpSecurity) method
Create a
SecurityConfig
class which extends the WebSecurityConfigurerAdapter
class and override its configure(HttpSecurity http)
method.SecurityConfig.java
Now your custom login form has been set. It’s time to check whether Spring uses your login form instead of the default. Run your application and access any URL of your application, it will redirect to your custom login form.
Download Source Code: spring-boot-security-how-to-change-default-login-page.zip
References
Similar Posts
About the Author
Atul Rai
I love sharing my experiments and ideas with everyone by writing articles on the latest technological trends. Read all published posts by Atul Rai.Please enable JavaScript to view the comments powered by Disqus.
This tutorial will walk you through the process of creating a simple User Account Registration and Login Example with Spring Boot, Spring Security, Spring Data JPA, Hibernate, MySQL, JSP, Bootstrap and Docker Compose
What you'll build
Register account
Log in
Log out
Welcome
What you'll need
Your local computer should have JDK 8+ or OpenJDK 8+, Maven 3+, MySQL Server 5+ or Docker CE 18+
You should also walk through the following tutorials if you are new to Spring Boot, JSP and Spring Data JPA
Init project structure
You can create and init a new Spring Boot project by using Spring CLI or Spring Initializr. Learn more about using these tools here
The final project structure as below
Project dependencies
Define JPA and Hibernate Entities
@Entity is a JPA annotation which specifies the class as an entity (so the class name can be used in JPQL queries)
@Table
annotation with the name attribute specifies the table name in the underlying database for the annotated entity. If no @Table
is defined, the class name of the entity will be used as the table name@Id
declares the identifier property of the entity@ManyToMany
defines a many-to-many relationship between 2 entitiesmappedBy
indicates the entity is the inverse of the relationshipSpring Data JPA Repositories
Spring Data JPA Repositories help you reduce boilerplate code required to implement data access layers for various persistence stores such as MySQL and PostgreSQL
They provide some CRUD functions to query, create, update and delete against the underlying database such as findAll, findById, save, saveAll, delete and deleteAll
Define Spring Security's UserDetailsService
To implement login/authentication with Spring Security, we need to implement
org.springframework.security.core.userdetails.UserDetailsService
interfaceSecurity Service
We create
SecurityService
to provide current logged-in user and auto login user after registration User Service
Provide service for registering account
Define Validator
To provide input-data validation for
/registration
controller with Spring Validator, we implement org.springframework.validation.Validator
. Error codes, e.g. Size.userForm.username
, are defined by validation.propertiesControllers
We don't define
/login
POST controller, it is provided by Spring SecurityJSP View Templates with Bootstrap
Define Properties
'hk-mysql' refers to the Docker Compose service defined in the below docker-compose.yml file
spring.jpa.hibernate.ddl-auto=create
allows JPA/Hibernate auto create database and table schema for youSpring Boot Session Time Out Redirect To Login Page Clickbank
In practice, you may like to disable the DDL Auto feature by using
spring.jpa.hibernate.ddl-auto=validate
or spring.jpa.hibernate.ddl-auto=none
(default). Check out this tutorial as one of the approaches Flyway Example of Database Migration/Evolution with Spring Boot, JPA and HibernateWeb Security Configuration
Application Configuration
Run with Docker
Prepare Dockerfile for Java/Spring Boot application and docker-compose.yml for MySQL Server
Type the below command at the project root directory, make sure your local Docker engine is running
Run with Maven
You can run the app with your local MySQL Server by updating 'hk-mysql' on application.properties to 'localhost' and type the below command at the project root directory
Spring Boot Session Time Out Redirect To Login Page To My
Testing time
Access to localhost:8080 and start playing around with the app