思路：这节我们把resteasy和spring结合了(非spring mvc),我的理解就是资源都交给spring来管理了，我们需要的资源需要到spring容器之中去获取
问题汇总:一直出现org.jboss.resteasy.plugins.spring.SpringContextLoaderListener这个类找不到，而实际上本地仓库是已经有了，经过检查eclipse映射的发布项目
发现没有resteasy-spring这个JAR包拿过去
1.? <context-param>
?? ???? <param-name>resteasy.scan.resources</param-name>???? ?
?? ???? <param-value>true</param-value>
??? </context-param> -->
这个东西可能不能写，写了发现有问题，原因不详
2.如果使用m2eclipse的话，可能必须在m2eclipse中执行eclipse命令
3.不得已的话添加MAVEN依赖试试
原本以为根据文档集成resteasy与spring很简单，但是却还是花费的一定时间，避免大家走弯路----现在网上有的相关的集成都只是，spring加入进项目，木有与resteasy真正集成
老规矩，先上MAVEN的配置文件中依赖包：
- ?<dependencies>??
- ?????
- ???<dependency>??
- ??????<groupId>org.jboss.resteasy</groupId>??
- ??????<artifactId>resteasy-jaxrs</artifactId>??
- ??????<version>2.2.1.GA</version>??
- ???</dependency>??
- ??
- ?????
- ???????
- ???<dependency>??
- ??????<groupId>org.jboss.resteasy</groupId>??
- ??????<artifactId>resteasy-spring</artifactId>??
- ??????<version>2.2.1.GA</version>??
- ???</dependency>??
- ??????
- ?????
- ???<dependency>??
- ??????<groupId>org.jboss.resteasy</groupId>??
- ??????<artifactId>resteasy-jaxb-provider</artifactId>??
- ??????<version>2.2.1.GA</version>??
- ???</dependency>??
- ??????
- ?????
- ????????????<dependency>??
- ????????????????<groupId>org.springframework</groupId>??
- ????????????????<artifactId>spring</artifactId>??
- ????????????????????????????????<version>2.5.6.SEC03</version>??
- ???????????????????????</dependency>??
- </dependencies>??
注意上图中得resteasy-spring模块依赖，和spring依赖
resteasy-spring直接配置似乎不能自动下载，如果不行可以自己去官网下载然后安装到私服仓库
还有spring的依赖必须是要有的，resteasy-spring只是提供集成代码
2.关键的web.xml中得配置
- <!DOCTYPE?web-app?PUBLIC??
- ?"-//Sun?Microsystems,?Inc.//DTD?Web?Application?2.3//EN"??
- ?"http://java.sun.com/dtd/web-app_2_3.dtd"?>??
- ??
- <web-app>??
- ??<display-name>Archetype?Created?Web?Application</display-name>??
- ??<context-param>??
- ????????<param-name>contextConfigLocation</param-name>??
- ????????<param-value>classpath*:applicationContext*.xml</param-value>??
- ????</context-param>??
- ??<!--??
- ??????
- ????<context-param>??????
- ??????
- ????????<param-name>resteasy.scan.resources</param-name>??????
- ????????<param-value>true</param-value>??
- ????</context-param>??????
- ????-->??
- ??<listener>??
- ??????<listener-class>org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap</listener-class>??
- ???</listener>??
- ??
- <listener>??
- ????<listener-class>org.jboss.resteasy.plugins.spring.SpringContextLoaderListener</listener-class>??
- ??</listener>??
- ???<servlet>??
- ??????<servlet-name>Resteasy</servlet-name>??
- ??????<servlet-class>org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher</servlet-class>??
- ???</servlet>??
- ??
- ???<servlet-mapping>??
- ??????<servlet-name>Resteasy</servlet-name>??
- ??????<url-pattern>/*</url-pattern>??
- ???</servlet-mapping>??
- ????
- </web-app>??
相比原来的配置文件多了
- <listener-class>org.jboss.resteasy.plugins.spring.SpringContextLoaderListener</listener-class>??
和
- <context-param>??
- ????????<param-name>contextConfigLocation</param-name>??
- ????????<param-value>classpath*:applicationContext*.xml</param-value>??
- ????</context-param>??
3.application.xml的配置
- <?xml?version="1.0"?encoding="UTF-8"?>??
- <beans?xmlns="http://www.springframework.org/schema/beans"??
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"??
- xsi:schemaLocation="http://www.springframework.org/schema/beans??
- http://www.springframework.org/schema/beans/spring-beans-3.0.xsd?">???
- ??????
- ????<bean?id="testServicePoint"?class="com.jd.interfacce.service.point.TestServicePoint">??
- ????????<property?name="manager"?ref="manager"?/>??
- ????</bean>??
- ??????
- ????<bean?id="manager"?class="com.jd.interfacce.manager.impl.ManagerImpl"/>??
- </beans>??
其中
是我们的资源resouce也就是发布接口的类
4.资源类
- package?com.jd.interfacce.service.point;??
- ??
- import?javax.ws.rs.GET;??
- import?javax.ws.rs.Path;??
- import?javax.ws.rs.PathParam;??
- ??
- import?com.jd.interfacce.manager.Manager;??
- ?
- ?
- ?
- ?
- ??
- @Path(value?=?"/")??
- public?class?TestServicePoint?{??
- ????Manager?manager;??
- ??????
- ????@GET??
- ????@Path(value?=?"/echo/{message}")??
- ????public?String?getMessage(@PathParam(value?=?"message")?String?message)??
- ????{??
- ??
- ????????return?manager.getMessage(message);??
- ????}??
- ??????
- ????public?Manager?getManager()?{??
- ????????return?manager;??
- ????}??
- ????public?void?setManager(Manager?manager)?{??
- ????????this.manager?=?manager;??
- ????}??
- }??
5.manager类
- package?com.jd.interfacce.manager.impl;??
- ??
- import?com.jd.interfacce.manager.Manager;??
- ??
- public?class?ManagerImpl?implements?Manager{??
- ????@Override??
- ????public?String?getMessage(String?message)??
- ????{??
- ????????return?message;??
- ????}??
- }?
