⇤ ← Revision 1 as of 2014-08-11 18:27:32
Size: 190
Comment:
|
Size: 3355
Comment:
|
Deletions are marked like this. | Additions are marked like this. |
Line 6: | Line 6: |
* mkdir -p /tmp/greetingSpring * mkdir -p /tmp/greetingSpring/src/main/java/hello * mkdir -p /tmp/greetingSpring/target * cd /tmp/greetingSpring 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>org.springframework</groupId> <artifactId>gs-rest-service</artifactId> <version>0.1.0</version> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.1.5.RELEASE</version> </parent> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> </dependencies> <properties> <start-class>hello.Application</start-class> </properties> <build> <plugins> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> </plugin> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> <repositories> <repository> <id>spring-releases</id> <url>http://repo.spring.io/libs-release</url> </repository> </repositories> <pluginRepositories> <pluginRepository> <id>spring-releases</id> <url>http://repo.spring.io/libs-release</url> </pluginRepository> </pluginRepositories> </project> }}} src/main/java/hello/Application.java {{{ package hello; import org.springframework.boot.autoconfigure.EnableAutoConfiguration; import org.springframework.boot.SpringApplication; import org.springframework.context.annotation.ComponentScan; @ComponentScan @EnableAutoConfiguration public class Application { public static void main(String[] args) { SpringApplication.run(Application.class, args); } } }}} src/main/java/hello/Greeting.java {{{ package hello; public class Greeting { private final long id; private final String content; public Greeting(long id, String content) { this.id = id; this.content = content; } public long getId() { return id; } public String getContent() { return content; } } }}} src/main/java/hello/GreetingController.java {{{ package hello; import java.util.concurrent.atomic.AtomicLong; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; @RestController public class GreetingController { private static final String template = "Hello, %s!"; private final AtomicLong counter = new AtomicLong(); @RequestMapping("/greeting") public Greeting greeting(@RequestParam(value="name", required=false, defaultValue="World") String name) { return new Greeting(counter.incrementAndGet(), String.format(template, name)); } } }}} |
Spring
Spring helps development teams everywhere build simple, portable, fast and flexible JVM-based systems and applications.
REST service
spring.io/guides/gs/rest-service/
- mkdir -p /tmp/greetingSpring
- mkdir -p /tmp/greetingSpring/src/main/java/hello
- mkdir -p /tmp/greetingSpring/target
- cd /tmp/greetingSpring
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>org.springframework</groupId> <artifactId>gs-rest-service</artifactId> <version>0.1.0</version> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.1.5.RELEASE</version> </parent> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> </dependencies> <properties> <start-class>hello.Application</start-class> </properties> <build> <plugins> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> </plugin> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> <repositories> <repository> <id>spring-releases</id> <url>http://repo.spring.io/libs-release</url> </repository> </repositories> <pluginRepositories> <pluginRepository> <id>spring-releases</id> <url>http://repo.spring.io/libs-release</url> </pluginRepository> </pluginRepositories> </project>
src/main/java/hello/Application.java
package hello; import org.springframework.boot.autoconfigure.EnableAutoConfiguration; import org.springframework.boot.SpringApplication; import org.springframework.context.annotation.ComponentScan; @ComponentScan @EnableAutoConfiguration public class Application { public static void main(String[] args) { SpringApplication.run(Application.class, args); } }
src/main/java/hello/Greeting.java
package hello; public class Greeting { private final long id; private final String content; public Greeting(long id, String content) { this.id = id; this.content = content; } public long getId() { return id; } public String getContent() { return content; } }
src/main/java/hello/GreetingController.java
package hello; import java.util.concurrent.atomic.AtomicLong; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; @RestController public class GreetingController { private static final String template = "Hello, %s!"; private final AtomicLong counter = new AtomicLong(); @RequestMapping("/greeting") public Greeting greeting(@RequestParam(value="name", required=false, defaultValue="World") String name) { return new Greeting(counter.incrementAndGet(), String.format(template, name)); } }