BAEL-1911 - Spring session with JDBC (#4689)

spring-session/README.md

@@ -4,3 +4,4 @@
 
 ### Relevant Articles: 
 - [Introduction to Spring Session](http://www.baeldung.com/spring-session)
+- [Spring Session with JDBC](http://www.baeldung.com)

spring-session/pom.xml

@@ -1,10 +1,12 @@
-<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
+    <groupId>org.baeldung</groupId>
     <artifactId>spring-session</artifactId>
     <version>1.0.0-SNAPSHOT</version>
-    <packaging>jar</packaging>
+
+    <name>spring-session</name>
+    <packaging>pom</packaging>
 
     <parent>
         <artifactId>parent-boot-1</artifactId>
@@ -13,32 +15,9 @@
         <relativePath>../parent-boot-1</relativePath>
     </parent>
 
-    <dependencies>
+    <modules>
-        <dependency>
+        <module>spring-session-jdbc</module>
-            <groupId>org.springframework.boot</groupId>
+        <module>spring-session-redis</module>
-            <artifactId>spring-boot-starter-data-redis</artifactId>
+    </modules>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-security</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.session</groupId>
-            <artifactId>spring-session</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-web</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.github.kstyrc</groupId>
-            <artifactId>embedded-redis</artifactId>
-            <version>${embedded-redis.version}</version>
-        </dependency>
-    </dependencies>
-    
-    <properties>
-    	<embedded-redis.version>0.6</embedded-redis.version>
-    </properties>
 
 </project>

spring-session/spring-session-jdbc/README.MD

@@ -0,0 +1,6 @@
+This module is for Spring Session with JDBC tutorial.
+Jira BAEL-1911
+
+### Relevant Articles: 
+
+- [Spring Session with JDBC](http://www.baeldung.com)

spring-session/spring-session-jdbc/pom.xml

@@ -0,0 +1,67 @@
+<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.baeldung</groupId>
+    <artifactId>spring-session-jdbc</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <name>spring-session-jdbc</name>
+    <description>Spring Session with JDBC tutorial</description>
+
+    <parent>
+        <artifactId>parent-boot-2</artifactId>
+        <groupId>com.baeldung</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-2</relativePath>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-thymeleaf</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.session</groupId>
+            <artifactId>spring-session-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.session</groupId>
+            <artifactId>spring-session-jdbc</artifactId>
+        </dependency>
+        <!--<dependency>-->
+            <!--<groupId>org.springframework.boot</groupId>-->
+            <!--<artifactId>spring-boot-starter-security</artifactId>-->
+        <!--</dependency>-->
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>

spring-session/spring-session-jdbc/src/main/java/com/baeldung/springsessionjdbc/SpringSessionJdbcApplication.java

@@ -0,0 +1,12 @@
+package com.baeldung.springsessionjdbc;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringSessionJdbcApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(SpringSessionJdbcApplication.class, args);
+	}
+}

spring-session/spring-session-jdbc/src/main/java/com/baeldung/springsessionjdbc/controller/SpringSessionJdbcController.java

@@ -0,0 +1,46 @@
+package com.baeldung.springsessionjdbc.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.util.StringUtils;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+import java.util.ArrayList;
+import java.util.List;
+
+@Controller
+public class SpringSessionJdbcController {
+
+    @GetMapping("/")
+    public String index(Model model, HttpSession session) {
+        List<String> favoriteColors = getFavColors(session);
+        model.addAttribute("favoriteColors", favoriteColors);
+        model.addAttribute("sessionId", session.getId());
+        return "index";
+    }
+
+    @PostMapping("/saveColor")
+    public String saveMessage(@RequestParam("color") String color,
+                              HttpServletRequest request) {
+        List<String> favoriteColors = getFavColors(request.getSession());
+        if (!StringUtils.isEmpty(color)) {
+            favoriteColors.add(color);
+            request.getSession().
+                    setAttribute("favoriteColors", favoriteColors);
+        }
+        return "redirect:/";
+    }
+
+    private List<String> getFavColors(HttpSession session) {
+        List<String> favoriteColors = (List<String>) session.
+                getAttribute("favoriteColors");
+        if (favoriteColors == null) {
+            favoriteColors = new ArrayList<>();
+        }
+        return favoriteColors;
+    }
+}

spring-session/spring-session-jdbc/src/main/resources/application.properties

@@ -0,0 +1,9 @@
+spring.session.store-type=jdbc
+#spring.session.jdbc.initialize-schema=embedded
+#spring.session.jdbc.table-name=SPRING_SESSION
+#server.servlet.session.timeout=60s
+#spring.datasource.url=jdbc:h2:mem:AZ
+#spring.security.user.name=admin
+#spring.security.user.password=secret
+spring.h2.console.enabled=true
+spring.h2.console.path=/h2-console

spring-session/spring-session-jdbc/src/main/resources/templates/index.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+    <head>
+        <meta charset="UTF-8">
+        <title>Spring Session JDBC</title>
+    </head>
+    <body>
+        <div>
+            <form th:action="@{/saveColor}" method="post">
+                <input name="color" type="text" placeholder="Enter your favorite color"/>
+                <input type="submit" value="Save"/>
+            </form>
+        </div>
+        <p>Session ID - <span th:text="${sessionId}"/></p>
+        <p>My favorite color(s) - <span th:text="${favoriteColors}"/></p>
+    </body>
+</html>

spring-session/spring-session-jdbc/src/test/java/com/baeldung/springsessionjdbc/SpringSessionJdbcApplicationTests.java

@@ -0,0 +1,16 @@
+package com.baeldung.springsessionjdbc;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class SpringSessionJdbcApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}

spring-session/spring-session-redis/README.md

@@ -0,0 +1,6 @@
+=========
+
+## Spring Session Examples
+
+### Relevant Articles: 
+- [Introduction to Spring Session](http://www.baeldung.com/spring-session)

spring-session/spring-session-redis/pom.xml

@@ -0,0 +1,44 @@
+<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>spring-session-redis</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <parent>
+        <artifactId>parent-boot-1</artifactId>
+        <groupId>com.baeldung</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-1</relativePath>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.session</groupId>
+            <artifactId>spring-session</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.github.kstyrc</groupId>
+            <artifactId>embedded-redis</artifactId>
+            <version>${embedded-redis.version}</version>
+        </dependency>
+    </dependencies>
+    
+    <properties>
+    	<embedded-redis.version>0.6</embedded-redis.version>
+    </properties>
+
+</project>