Skip to content

Instantly share code, notes, and snippets.

View rajj6's full-sized avatar

Krishnkant Jaiswal rajj6

2 followers · 2 following
  • Others
View GitHub Profile
@rajj6
rajj6 / SecurityDemoLoginPage.html
Created February 6, 2021 16:55
<!DOCTYPE html >
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org"
xmlns:sec="https://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head >
<title>Spring Security Example </title>
</head>
<body>
<div th:if="${param.error}">
Invalid username and password.
</div>
@rajj6
rajj6 / SecurityDemoSpringSecurityApplication.java
Created February 6, 2021 16:43
package com.raj;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringSecurityApplication {
public static void main(String[] args) {
SpringApplication.run(SpringSecurityApplication.class, args);
@rajj6
rajj6 / SecurityDemoMyUserDelailsService.java
Created February 6, 2021 16:36
package com.raj.service;
import com.raj.model.User;
import com.raj.repository.UserRepository;
import com.raj.securingweb.UserPrincipal;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;
@rajj6
rajj6 / SecurityDemoWebSecurityConig.java
Last active February 6, 2021 16:28
package com.raj.securingweb;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
@rajj6
rajj6 / SecurityDemoUserPrincipal.java
Created February 6, 2021 16:23
package com.raj.securingweb;
import com.raj.model.User;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import java.util.Collection;
import java.util.Collections;
@rajj6
rajj6 / SecurityDemoUserRepo.java
Created February 6, 2021 16:19
package com.raj.repository;
import com.raj.model.User;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
@Repository
public interface UserRepository extends JpaRepository<User, Long> {
User findByEmail(String email);
}
@rajj6
rajj6 / SecurityDemoController.java
Last active February 6, 2021 16:16
package com.raj.controller;
import org.springframework.security.authentication.AnonymousAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.web.bind.annotation.GetMapping;
@org.springframework.stereotype.Controller
public class Controller {
@rajj6
rajj6 / SecurityDemoUser.java
Created February 6, 2021 15:52
package com.raj.model;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name = "users")
public class User {
@rajj6
rajj6 / gist:f8c86fe1b1527863bd86c1244ae971b1
Created February 6, 2021 15:44
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.2</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
@rajj6
rajj6 / SecurityDemoApplication.properties
Last active February 6, 2021 15:42
spring.datasource.url=jdbc:postgresql://localhost:5432/test
spring.datasource.username=postgres
spring.datasource.password=password
spring.jpa.generate-ddl=true
spring.jpa.show-sql=true
spring.jpa.properties.hibernate.format_sql=true