initial commit

.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>course-api</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.springframework.ide.eclipse.core.springbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.springframework.ide.eclipse.boot.validation.springbootbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.springframework.ide.eclipse.core.springnature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
+	</natures>
+</projectDescription>

.springBeans

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beansProjectDescription>
+	<version>1</version>
+	<pluginVersion><![CDATA[3.9.3.201803200843-RELEASE]]></pluginVersion>
+	<configSuffixes>
+		<configSuffix><![CDATA[xml]]></configSuffix>
+	</configSuffixes>
+	<enableImports><![CDATA[false]]></enableImports>
+	<configs>
+	</configs>
+	<autoconfigs>
+		<config>java:io.huangbaixun.springbootstarter.CourseApiApp</config>
+	</autoconfigs>
+	<configSets>
+	</configSets>
+</beansProjectDescription>

derby.log

@@ -0,0 +1,13 @@
+----------------------------------------------------------------
+Wed Apr 25 22:23:49 CST 2018:
+Booting Derby version The Apache Software Foundation - Apache Derby - 10.13.1.1 - (1765088): instance a816c00e-0162-fd30-618b-00000ca12a28 
+on database directory memory:D:\workspace\course-api\testdb with class loader sun.misc.Launcher$AppClassLoader@73d16e93 
+Loaded from file:/C:/Users/Admin/.m2/repository/org/apache/derby/derby/10.13.1.1/derby-10.13.1.1.jar
+java.vendor=Oracle Corporation
+java.runtime.version=1.8.0_101-b13
+user.dir=D:\workspace\course-api
+os.name=Windows 10
+os.arch=amd64
+os.version=10.0
+derby.system.home=null
+Database Class Loader started - derby.database.classpath=''

pom.xml

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+<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>io.huangbaixun.springbootquickstart</groupId>
+	<artifactId>course-api</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<parent>
+	<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>1.5.1.RELEASE</version>
+	</parent>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-actuator</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.derby</groupId>
+			<artifactId>derby</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+	</dependencies>
+	<properties>
+		<java.version>1.8</java.version>
+	</properties>
+</project>

src/main/java/io/huangbaixun/springbootstarter/Course/Course.java

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+package io.huangbaixun.springbootstarter.Course;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.ManyToOne;
+
+import io.huangbaixun.springbootstarter.Topic.Topic;
+
+@Entity
+public class Course {
+
+	@Id
+	private String id;
+	private String name;
+	private String description;
+
+	@ManyToOne
+	private Topic topic;
+
+	public String getId() {
+		return id;
+	}
+
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	public Course() {
+
+	}
+
+	public Course(String id, String name, String description, String topicId) {
+		super();
+		this.id = id;
+		this.name = name;
+		this.description = description;
+		this.setTopic(new Topic(topicId, "", ""));
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public Topic getTopic() {
+		return topic;
+	}
+
+	public void setTopic(Topic topic) {
+		this.topic = topic;
+	}
+}

src/main/java/io/huangbaixun/springbootstarter/Course/CourseController.java

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+package io.huangbaixun.springbootstarter.Course;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import io.huangbaixun.springbootstarter.Topic.Topic;
+
+@RestController
+public class CourseController {
+
+    @Autowired
+	private CourseService courseService;
+
+	@RequestMapping(method=RequestMethod.GET,value="/topics/{id}/courses")
+	public List<Course> getAllCourses(@PathVariable String id)
+	{
+	  return courseService.getAllCourses(id);
+	}
+
+	@RequestMapping("/topics/{topicId}/courses/{id}")
+	public Course getCourse(@PathVariable String id)
+	{
+		return courseService.GetCourse(id);
+	}
+
+	@RequestMapping(method=RequestMethod.POST,value="/topics/{topicId}/courses")
+	public void addCourse(@RequestBody Course course,@PathVariable String topicId)
+	{
+		 course.setTopic(new Topic(topicId,"",""));
+		 courseService.addCourse(course);
+	}
+
+	@RequestMapping(method=RequestMethod.DELETE,value="/topics/{topicId}/courses/{id}")
+	public void deleteCourse(@PathVariable String id)
+	{
+		 courseService.deleteCourse(id);
+	}
+
+	@RequestMapping(method=RequestMethod.PUT,value="/topics/{topicId}/courses/{id}")
+	public void updateCourse(@RequestBody Course course,@PathVariable String id,@PathVariable String topicId)
+	{
+		 course.setTopic(new Topic(topicId,"",""));
+		 courseService.updateCourse(course);
+	}
+
+
+
+}

src/main/java/io/huangbaixun/springbootstarter/Course/CourseRepository.java

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+package io.huangbaixun.springbootstarter.Course;
+
+import org.springframework.data.repository.CrudRepository;
+import java.lang.String;
+import io.huangbaixun.springbootstarter.Course.Course;
+import java.util.List;
+
+public interface CourseRepository extends CrudRepository<Course,String>{
+      List<Course> findByTopicId(String topicId);
+}

src/main/java/io/huangbaixun/springbootstarter/Course/CourseService.java

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+package io.huangbaixun.springbootstarter.Course;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class CourseService {
+
+	@Autowired
+	private CourseRepository CourseRepository;
+
+	public List<Course> getAllCourses(String topicId)
+	{
+		return	CourseRepository.findByTopicId(topicId);
+	}
+
+	public Course GetCourse(String id)
+	{
+		return CourseRepository.findOne(id);
+	}
+
+	public void addCourse(Course course)
+	{
+		CourseRepository.save(course);
+	}
+
+	public void updateCourse(Course course)
+	{
+		CourseRepository.save(course);
+	}
+
+	public void deleteCourse(String id)
+	{
+		CourseRepository.delete(id);
+	}
+
+}

src/main/java/io/huangbaixun/springbootstarter/CourseApiApp.java

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+package io.huangbaixun.springbootstarter;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.domain.EntityScan;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+
+import io.huangbaixun.springbootstarter.Topic.TopicRepository;
+
+@SpringBootApplication
+public class CourseApiApp {
+
+	public static void main(String[] args){
+		SpringApplication.run(CourseApiApp.class, args);
+	}
+}

src/main/java/io/huangbaixun/springbootstarter/Topic/Topic.java

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+package io.huangbaixun.springbootstarter.Topic;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+
+@Entity
+public class Topic {
+
+	@Id
+	 private String id;
+	 private String name;
+	 private String description;
+
+	public String getId() {
+		return id;
+	}
+	public void setId(String id) {
+		this.id = id;
+	}
+	public Topic() {
+
+	}
+
+	public Topic(String id, String name, String description) {
+		super();
+		this.id = id;
+		this.name = name;
+		this.description = description;
+	}
+	public String getName() {
+		return name;
+	}
+	public void setName(String name) {
+		this.name = name;
+	}
+	public String getDescription() {
+		return description;
+	}
+	public void setDescription(String description) {
+		this.description = description;
+	}
+}