使用Jersey的Java服务

本文介绍了使用Jersey的Java服务的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我们尝试使用Jersey和Tomcat通过以下链接在Java中创建示例webservices helloworld：

We have tried to create sample webservices helloworld in Java using Jersey and Tomcat by following these links:

• www.vogella.de/articles/REST/article.html
• www.ibm/developerworks/library / wa-aj-tomcat /

• www.vogella.de/articles/REST/article.html
• www.ibm/developerworks/library/wa-aj-tomcat/

但在运行应用程序时，我们收到的错误如下：

But while running the Application we are getting the error like this:

java.lang.ClassNotFoundException: com.sun.jersey.spi.container.servlet.ServletContainer at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1701) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1546) at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:525) at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:507) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:124) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1136) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1080) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5015) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5302) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1568) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1558) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:679)

我的 web.xml 文件是：

<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="www.w3/2001/XMLSchema-instance" xmlns="java.sun/xml/ns/javaee" xmlns:web="java.sun/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="java.sun/xml/ns/javaee java.sun/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0"> <display-name>Jersey</display-name> <welcome-file-list> <welcome-file>index.html</welcome-file> </welcome-file-list> <servlet> <servlet-name>Jersey REST Service</servlet-name> <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class> <init-param> <param-name>com.sun.jersey.config.property.packages</param-name> <param-value>sample.hello.resources</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>Jersey REST Service</servlet-name> <url-pattern>/rest/*</url-pattern> </servlet-mapping> </web-app>

所以请给我任何建议

推荐答案

您是否已将所有泽西岛下载的文件复制到lib文件夹？

Have you copied all the Jersey downloaded files to the lib folder ?

它给出 ClassNotFoundException at com.sun.jersey.spi.container.servlet.ServletContainer