Client REST throwing javax.ws.rs.NotFoundException
Je suis entrain développer mon projet de fin d'étude, mais je rencontre une exception.
J'ai écrit un client REST du service Web.
Voici mon web.xml:
Code:
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| <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>AirQuality</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>servlet sensor</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>airQuality.CUAirQualitySensor</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>servlet sensor</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app> |
Voici mon code d'interface java:
Code:
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| package airQuality.CUAirQualitySensor;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
@Path("/AQSensor")
@Produces(MediaType.TEXT_PLAIN)
public interface CUManagerSensor {
int getId();
@GET
@Path("/getQuality")
String getQuality();
@GET
@Path("/getStateSensor")
String getSensorState(int idS);
String reduceEnergyConsumption(int id, String action);
} |
Voici mon code client:
Code:
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| package airQUserAgent;
import java.net.URI;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.UriBuilder;
import org.glassfish.jersey.client.ClientConfig;
public class UserImp {
int id;
public static void main(String[] args) {
ClientConfig config = new ClientConfig();
Client client = ClientBuilder.newClient(config);//Creating an Instance of a Client
WebTarget target = client.target(getBaseURI());// Creating a WebTarget using the URI of the targeted web resource:
String response = target.path("AQSensor").path("getQuality").request().accept(MediaType.TEXT_PLAIN).get(String.class);
System.out.println(response);
}
private static URI getBaseURI() {
return UriBuilder.fromUri("http://localhost:8083/AirQuality").build();
}
} |
En exécutant cette classe, j'obtiens l'exception suivante:
Code:
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| Exception in thread "main" javax.ws.rs.NotFoundException: HTTP 404 Introuvable
at org.glassfish.jersey.client.JerseyInvocation.convertToException(JerseyInvocation.java:917)
at org.glassfish.jersey.client.JerseyInvocation.translate(JerseyInvocation.java:770)
at org.glassfish.jersey.client.JerseyInvocation.access$500(JerseyInvocation.java:90)
at org.glassfish.jersey.client.JerseyInvocation$2.call(JerseyInvocation.java:671)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:423)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:667)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:396)
at org.glassfish.jersey.client.JerseyInvocation$Builder.get(JerseyInvocation.java:296)
at airQUserAgent.UserImp.main(UserImp.java:25) |
Quelle est la solution pour cette exception? Merci d'avance.