• Java
• Spring
• SpringBoot

SpringBoot

Example

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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>hello</groupId>
    <artifactId>test-spring-boot</artifactId>
    <version>0.1.0</version>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.4.0.RELEASE</version>
    </parent>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>
        <dependency>
            <groupId>org.mariadb.jdbc</groupId>
            <artifactId>mariadb-java-client</artifactId>
            <version>1.4.4</version>
        </dependency>
        <dependency>
            <groupId>commons-dbcp</groupId>
            <artifactId>commons-dbcp</artifactId>
            <version>1.4</version>
        </dependency>

         <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>4.3.2.RELEASE</version>
        </dependency>

    </dependencies>
    <properties>
        <start-class>hello.Application</start-class>
    </properties>
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
    <repositories>
        <repository>
            <id>spring-milestone</id>
            <url>http://repo.spring.io/libs-release</url>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>spring-milestone</id>
            <url>http://repo.spring.io/libs-release</url>
        </pluginRepository>
    </pluginRepositories>
</project>

src/main/java/hello/GreetingController.java

package hello;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.beans.factory.annotation.Autowired;

import java.util.List;
import java.util.ArrayList;

@Controller
public class GreetingController {
    private final Logger logger = LoggerFactory.getLogger(GreetingController.class);
    @Autowired
    DummyDAO dummyDAO;

    public GreetingController(){
        logger.debug("Greeting controller created.");
    }

    @RequestMapping("/greeting")
    public String greeting(@RequestParam(value="name", required=false, defaultValue="World") String name, Model model) {
        logger.info("Greeting endpoint called.");
        model.addAttribute("name", name);
        return "greeting";
    }

    @RequestMapping(value="/dummy",produces="application/json")
    @ResponseBody
    public List<Dummy> dummy(){
      List<Dummy> list= new java.util.ArrayList<Dummy>();
      Dummy dummy = new Dummy();
      dummy.setFieldA("AAA");
      dummy.setFieldB("CCC");
      list.add(dummy);

      Dummy dummy2 = new Dummy();
      dummy2.setFieldA("AAA2");
      dummy2.setFieldB("CCC2");
      list.add(dummy2);

      return list;
    }

    @RequestMapping(value="/dummyname",produces="application/json")
    @ResponseBody
    public String getDummyName(){
      return dummyDAO.getNameFromDummy();
    }


}