我試着編寫一個簡單的RESTEasy示例來了解它是如何工作的。我發現這裏的信息: http://www.mkyong.com/webservices/jax-rs/integrate-jackson-with-resteasy/ http://www.mkyong.com/webservices/jax-rs/resteasy-hello-world-example/簡單的RESTtEasy示例不起作用
這是非常簡單的,我的理解是從另一個寧靜的例子是類似的,只是正常的工作原理。
@Path("/person")
public class PersonResource {
private static final org.slf4j.Logger LOG = LoggerFactory.getLogger(PersonResource.class);
private final static String FIRST_NAME = "firstName";
private final static String LAST_NAME = "lastName";
private final static String EMAIL = "email";
private Person person = new Person(1, "Sample", "Person", "[email protected]");
@GET
@Produces(MediaType.TEXT_PLAIN)
public String respondAsReady() {
return "Entered PersonResource";
}
@GET
@Path("/get")
@Produces("application/json")
public Person getProductInJSON() {
return person;
}
@GET
@Path("sample")
@Produces(MediaType.APPLICATION_JSON)
public Response getSamplePerson() {
LOG.debug("getSamplePerson()");
JSONObject jsonObject = new JSONObject();
try {
jsonObject.put("Person First Name:", person.getFirstName());
jsonObject.put("Person Last Name:", person.getLastName());
} catch (JSONException e) {
LOG.debug("jsonObect.put failed");
}
String result = "jsonObject:" + jsonObject;
return Response.status(200).entity(result).build();
}
}
我的web.xml:
<context-param>
<param-name>resteasy.resources</param-name>
<param-value>com.restexample.PersonResource</param-value>
</context-param>
<listener>
<listener-class>
org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap
</listener-class>
</listener>
<servlet>
<servlet-name>resteasy-servlet</servlet-name>
<servlet-class>
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher
</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>resteasy-servlet</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
我的pom.xml:
<!-- RESTEasy-->
<repositories>
<repository>
<id>JBoss repository</id>
<url>https://repository.jboss.org/nexus/content/groups/public-jboss/</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-jaxrs</artifactId>
<version>3.0.11.Final</version>
</dependency>
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-jackson-provider</artifactId>
<version>3.0.11.Final</version>
</dependency>
</dependencies>
當我嘗試http://localhost:8080/rest/person/sample或任何其它路徑存取權限的方法有一個空白屏幕。我沒有404找不到!只是空白屏幕。 (我正在使用TomCat)。誰能幫我?
好吧,就像在這些例子中,我想要在瀏覽器中打印信息。如果我嘗試[http:// localhost:8080/rest/person]我希望打印「輸入PersonResource」我沒有任何例外的服務器日誌。 – green
您的調試日誌消息是否顯示?你有沒有使用調試器來瀏覽你的程序? –
我的調試消息不會出現在日誌文件中 – green