Cliente del Microservicio
Crear un proyecto maven java standar edition
Nota:
Se deben agregar las clases entitys comunes a ambos proyectos.
<?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.packtpub.microservices</groupId>
<artifactId>weather-service-client</artifactId>
<version>1.0</version>
<name>03-Smart City Weather Service Client</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<!-- <dependency>
<groupId>com.packtpub.microservices</groupId>
<artifactId>common</artifactId>
<version>1.0</version>
</dependency>-->
<dependency>
<groupId>org.glassfish.jersey.core</groupId>
<artifactId>jersey-client</artifactId>
<version>2.26</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-json-jackson</artifactId>
<version>2.26</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.inject</groupId>
<artifactId>jersey-hk2</artifactId>
<version>2.26</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.ext.rx</groupId>
<artifactId>jersey-rx-client-rxjava2</artifactId>
<version>2.26</version>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>common</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
Crear la clase main
import com.packtpub.microservices.domain.weather.Temperature;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.client.WebTarget;
/**
*
* @author avbravo
*/
public class TemperatureResourceClient {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
Client client = ClientBuilder.newClient();
WebTarget target = client.target("http://localhost:8080/" + "weather-service/weather/temperature");
Invocation.Builder builder = target.request();
Temperature result = builder.get(Temperature.class);
System.out.println(result);
client.close();
}
}
al ejecutarlo
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