将JAX-RS1.1升级到JAX-RS2.0需要有关web.xml部署的帮助

Question

我正在进行一个项目来升级我现有的web应用程序，它是在JAX-RS1.12中开发的，运行在Tomcat7中。现在我正在将它升级到JAX-RS2.0。在tomcat服务器启动期间，我的资源没有加载？

具体情况如下。在JAX-RS 2.0的JAR下面添加

Jerse-Client-2.0-M07-1 Jerse-Common-2.0-M07-1 Jerse-Container-Servlet-2.0-M07-1 Jerse-Container-Servlet-Core-2.0-M07-1 Jerse-Server-2.0-M07-1 Jerse-Server-2.0-M07-1 Jerse-Server-2.0-M07-1 javax.ws.rs-api-2.0-M10 OSGI-Resource-Locator-1.0.1 javax.inject-2.1.28 javax.inject-1 HK2-Utils-2.1.28 HK2-Locator-2.1.28 HK2-API-2.1.28 Guava-13.0 CGlib-2.1.28 ASM

在web.xml中

<?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="WebApp_ID" version="2.5">
<display-name>ConfigLiteJersey2</display-name>

<!-- Jersey Servlet to Support JAXRS Services -->
<servlet>
    <servlet-name>ConfigLiteServices</servlet-name>
    <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>        
     <init-param>
        <param-name>javax.ws.rs.core.Application</param-name>
        <param-value>com.cisco.config.resource</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>
     <servlet-mapping>
    <servlet-name>ConfigLiteServices</servlet-name>
    <url-pattern>/config/*</url-pattern>
</servlet-mapping>

我的资源文件

@Path("/configset")
public class ConfigSetResource {   
    @POST
@Path("/id{configsetid: (/[^/]+?)?}")
@Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public ConfigSetResponse getConfigSet(@PathParam("configsetid") String sConfigSetId)    throws    Exception {
     //Code
    }
    }

正在尝试使用以下URL IPAddress:8080/ConfigLiteJersey2/Config/ConfigSet/ID访问我的资源API

Answer 1

如果您希望Jersey扫描您的包以查找资源,请将您的param-name更改为：

<param-name>jersey.config.server.provider.packages</param-name>