我正在尝试使用 Jersey 2.16 实现一个简单的 Jersey 项目,并参考 Javabrain Kaushik 的高级 JaxR 教程。这里应用程序调用将没有 web.xml,而是通过 javax 的 @ApplicationPath 注释。我在运行应用程序时收到 404
MyApp.java
package org.javabrains.rest;
import javax.ws.rs.ApplicationPath;
import javax.ws.rs.core.Application;
@ApplicationPath("webapi")
public class MyApp extends Application {
}
我的资源.java
package org.javabrains.rest;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
@Path("test")
public class MyResource {
@GET
@Produces(MediaType.TEXT_PLAIN)
public String testMethod() {
return "It works!";
}
}
pom.xml
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.javabrains</groupId>
<artifactId>advanced-jaxrs-01</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>advanced-jaxrs-01 Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>org.glassfish.jersey.bundles</groupId>
<artifactId>jaxrs-ri</artifactId>
<version>2.16</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-moxy</artifactId>
<version>2.16</version>
</dependency>
</dependencies>
<build>
<finalName>advanced-jaxrs-01</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<inherited>true</inherited>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<jersey.version>2.16</jersey.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
</project>
我试图参考旧的 stackoverflow 问题,但没有运气。我在 tomcat 8 和应用程序 url localhost:8082/advanced-jaxrs-01/webapi/test 中运行它