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Table of Contents. Spring Security Some of the benefits of using Spring Security are:. Proven technology, it’s better to use this than reinvent the wheel.
Spring Security Java Example, Introduction, Features, Project Modules, XML Example, Java Example, Login Logout, Spring Boot, Spring Core, Spring with JPA,.
Security is something where we need to take extra care, otherwise our application will be vulnerable for attackers. Prevents some of the common attacks such as CSRF, session fixation attacks. Easy to integrate in any web application. We don’t need to modify web application configurations, spring automatically injects security filters to the web application. Provides support for authentication by different ways – in-memory, DAO, JDBC, LDAP and many more.
Provides option to ignore specific URL patterns, good for serving static HTML, image files. Support for groups and roles. Spring Security Example We will create a web application and integrate it with Spring Security. Create a web application using “ Dynamic Web Project” option in Eclipse, so that our skeleton web application is ready. Make sure to convert it to maven project because we are using Maven for build and deployment. If you are unfamiliar with these steps, please refer.
Once we will have our application secured, final project structure will look like below image. Copy 4.0.0 WebappSpringSecurity WebappSpringSecurity 0.0.1-SNAPSHOT war org.springframework.security spring-security-web 3.2.3.RELEASE org.springframework.security spring-security-config 3.2.3.RELEASE org.springframework.security spring-security-taglibs 3.0.5.RELEASE javax.servlet jstl 1.2 compile javax.servlet.jsp jsp-api 2.1 provided javax.servlet javax.servlet-api 3.0.1 provided commons-logging commons-logging 1.1.1 org.springframework spring-jdbc 4.0.2.RELEASE src maven-compiler-plugin 3.1 1.7 1.7 maven-war-plugin 2.3 WebContent false We have following dependencies related to. spring-jdbc: This is used for JDBC operations by JDBC authentication method.
It requires DataSource setup as JNDI. For complete example of it’s usage, please refer. spring-security-taglibs: Spring Security tag library, I have used it to display user roles in the JSP page. Most of the times, you won’t need it though. spring-security-config: It is used for configuring the authentication providers, whether to use JDBC, DAO, LDAP etc. spring-security-web: This component integrates the Spring Security to the Servlet API.
We need it to plugin our security configuration in web application. Also note that we will be using Servlet API 3.0 feature to add listener and filters through programmatically, that’s why servlet api version in dependencies should be 3.0 or higher. Spring Security Example View Pages We have JSP and HTML pages in our application.
We want to apply authentication in all the pages other than HTML pages. How to integrate spring security with the application which is combination of spring, JSF 2.0 and Hibernate. I’m using spring for transaction management at service level with @Transactional annotation and @ Service annotation and @Repository annotation with the DAO layer.
Jsf for the view layer and using the using the @ManagedBean for the service layer as well. And Hibernate for persistence. Actually, I referred to your example JSF + Spring +Hibernate and I’m trying to integrate Spring Security with the example.The above is the detail of the same example.