add shopping cart

ShoppingCart/.gitignore

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+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

ShoppingCart/README.md

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+# Shopping Cart
+> xxx yyy
+
+
+## Steps
+
+
+## Run
+
+<details>
+<summary>App</summary>
+
+```bash
+#---------------------------
+# Run app
+#---------------------------
+
+# build
+mvn package
+
+# run
+java -jar <built_jar>
+```
+
+</details>
+
+## API
+
+| API | Type | Purpose | Example cmd | Comment|
+| ----- | -------- | ---- | ----- | ---- |
+| Test |  | | |
+
+
+
+## Important Concepts
+
+## Ref
+
+- Part 1 : https://dev.to/webtutsplus/let-s-develop-an-e-commerce-application-from-scratch-using-java-1gap
+- Part 2 : https://dev.to/nilmadhabmondal/creating-an-ecommerce-frontend-with-vue-js-59o
+- BE code : https://github.com/webtutsplus/ecommerce-backend
+- FE code : https://github.com/webtutsplus/ecommerce-vuejs

ShoppingCart/pom.xml

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+<?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>3.1.7-SNAPSHOT</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>com.yen</groupId>
+	<artifactId>ShoppingCart</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>ShoppingCart</name>
+	<description>ShoppingCart</description>
+	<properties>
+		<java.version>17</java.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<configuration>
+					<image>
+						<builder>paketobuildpacks/builder-jammy-base:latest</builder>
+					</image>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+	<repositories>
+		<repository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestone</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</repository>
+		<repository>
+			<id>spring-snapshots</id>
+			<name>Spring Snapshots</name>
+			<url>https://repo.spring.io/snapshot</url>
+			<releases>
+				<enabled>false</enabled>
+			</releases>
+		</repository>
+	</repositories>
+	<pluginRepositories>
+		<pluginRepository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestone</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</pluginRepository>
+		<pluginRepository>
+			<id>spring-snapshots</id>
+			<name>Spring Snapshots</name>
+			<url>https://repo.spring.io/snapshot</url>
+			<releases>
+				<enabled>false</enabled>
+			</releases>
+		</pluginRepository>
+	</pluginRepositories>
+
+</project>

ShoppingCart/src/main/java/com/yen/ShoppingCart/ShoppingCartApplication.java

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+package com.yen.ShoppingCart;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ShoppingCartApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(ShoppingCartApplication.class, args);
+	}
+
+}

ShoppingCart/src/main/resources/application.properties

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+

ShoppingCart/src/test/java/com/yen/ShoppingCart/ShoppingCartApplicationTests.java

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+package com.yen.ShoppingCart;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ShoppingCartApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}