带有欢迎文件的嵌入式Jetty REST服务

时间:2015-06-22 22:04:00

标签: java web-services jetty jersey-2.0 embedded-jetty

我正在尝试创建一个具有REST API的Web服务,并且可以提供静态html等文档。目前我已经让REST(Jersey 2.17)api工作正常,但我很难提供资源,比如我的index.html

项目结构

src
--main
----java
------resource
--------RestResource.java
------app
--------LocalRunner.java
----webapp
------index.html

LocalRunner.java

public class LocalRunner {
    private final Server server;

    public LocalRunner() {
        server = new Server(8315);
    }

    public void start() throws Exception {    
        // REST
        WebAppContext restHandler = new WebAppContext();

        restHandler.setResourceBase("./");
        restHandler.setClassLoader(Thread.currentThread().getContextClassLoader());

        ServletHolder restServlet = restHandler.addServlet(ServletContainer.class,  "/rest/*");
        restServlet.setInitOrder(0);
        restServlet.setInitParameter(ServerProperties.PROVIDER_PACKAGES, "resource");

        // Web
        ResourceHandler webHandler = new ResourceHandler();
        webHandler.setResourceBase("./");
        webHandler.setWelcomeFiles(new String[]{"index.html"});

        // Server
        HandlerCollection handlers = new HandlerCollection();
        handlers.addHandler(restHandler);
        handlers.addHandler(webHandler);

        server.setHandler(handlers);
        server.start();
    }

    public static void main(String[] args) throws Exception {
        new LocalRunner().start();
    }
}

点击localhost:8315/rest/someRestEndpoint工作正常,但如果我尝试点击localhost:8315,当我期待index.html欢迎文件时,我会得到一个目录结构。我究竟做错了什么?

注意我没有使用WEB.XML,因为我正在尝试在上面的类中进行所有配置

依赖关系(如果有帮助)(Gradle)

def jettyVersion = '7.2.2.v20101205';
compile "org.eclipse.jetty:jetty-server:${jettyVersion}"
compile "org.eclipse.jetty:jetty-webapp:${jettyVersion}"
compile "org.eclipse.jetty:jetty-servlet:${jettyVersion}"

def jerseyVersion = '2.17'
compile "org.glassfish.jersey.core:jersey-server:${jerseyVersion}"
compile "org.glassfish.jersey.containers:jersey-container-servlet-core:${jerseyVersion}"

1 个答案:

答案 0 :(得分:1)

事实证明,请求按照它们添加到集合的顺序被分派给处理程序,restHandler必须设置响应才能完成。因此,请求从未进入webHandler,并且欢迎文件从未添加到响应中。此外,ResourceHandler正在查找index.html的基本目录,将resourceBase设置为src/main/webapp修复此问题。