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我刚启动JAX-RS(泽西岛)为我的REST风格的Web API。 Tomcat正常运行,但未找到根(错误404)。JAX-RS:Tomcat正常运行,但未找到根(404)
错误控制台是如下:
SEVERE: Servlet [Jersey REST Service] in web application [/com.G8.ws] threw load() exception
java.lang.ClassNotFoundException: org.glassfish.jersey.servlet.ServletContainer
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1858)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1709)
at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:506)
at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:488)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:115)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1148)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1087)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5253)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5543)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1574)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1564)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
我简单的代码如下,我的包名是com.G8.ws,我做了http://localhost:8080/com.G8.ws
package com.G8.ws;
import javax.ws.rs.*;
import javax.ws.rs.core.MediaType;
@Path("/v1/status")
public class V1_status {
@GET
@Produces(MediaType.TEXT_HTML)
public String returnTitle(){
return "<p>RESTful Web API using JAX/RS</p>";
}
}
下面是我的网页.XML:
<?xml version="1.0" encoding="UTF-8"?>
<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>com.G8.ws</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>Jersey REST Service</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<!-- <param-name>com.sun.jersey.config.property.packages</param-name>-->
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>com.G8.ws</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Jersey REST Service</servlet-name>
<url-pattern>/api/*</url-pattern>
</servlet-mapping>
</web-app>
而且,我已经下载了所有jar文件jersey-archive-1.19。
什么可能是错的?
我明白了。所以取消注'com.sun.jersey.config.property.packages'? – jsh6303
只需将命名空间更改为上面的那个。 'org.glassfish'用于Jersey 2.x,您正在使用的包扫描属性也是如此。一个注释是1.x –
我是否需要删除' org.glassfish.jersey.servlet.ServletContainer' servlet-class>? –
jsh6303