运用websrevice的CXF框架下的restful开发简单实例

一：基本jar包及cxf相关jar包坐标
    <dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<!--web-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>

<!--测试-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<!--只在test测试里面运行-->
<scope>test</scope>
</dependency>

<!--加入jsp集成-->
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>

<!-- https://mvnrepository.com/artifact/javax.servlet.jsp.jstl/jstl -->
<dependency>
<groupId>javax.servlet.jsp.jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>

<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>

<!-- https://mvnrepository.com/artifact/taglibs/standard -->
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>

<!--自动将对象返回成json格式-->
<dependency>
<groupId>com.fasterxml.jackson.jaxrs</groupId>
<artifactId>jackson-jaxrs-json-provider</artifactId>
<version>2.5.4</version>
</dependency>

<!--导入httpClient用来调用restfulWebservice服务-->
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>fluent-hc</artifactId>
<version>4.5.2</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.2</version>
</dependency>

<!--restful开发相关jar包-->
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxrs</artifactId>
<version>3.1.6</version>
</dependency>

<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-transports-http</artifactId>
<version>3.1.6</version>
</dependency>

<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-core</artifactId>
<version>3.1.6</version>
</dependency>
<dependency>
<groupId>com.colobu</groupId>
<artifactId>fastjson-jaxrs-json-provider</artifactId>
<version>0.1.0</version>
</dependency>

<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.9</version>
</dependency>

<!-- https://mvnrepository.com/artifact/net.sf.json-lib/json-lib -->
<dependency>
<groupId>net.sf.json-lib</groupId>
<artifactId>json-lib</artifactId>
<version>2.4</version>
<classifier>jdk15</classifier>
</dependency>

<!-- https://mvnrepository.com/artifact/commons-beanutils/commons-beanutils -->
<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>
<version>1.9.3</version>
</dependency>

<!-- https://mvnrepository.com/artifact/commons-collections/commons-collections -->
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.1</version>
</dependency>

<!-- https://mvnrepository.com/artifact/commons-lang/commons-lang -->
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>

<!-- https://mvnrepository.com/artifact/commons-httpclient/commons-httpclient -->
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
</dependency>

<!-- https://mvnrepository.com/artifact/commons-logging/commons-logging -->
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>

<!-- https://mvnrepository.com/artifact/net.sf.ezmorph/ezmorph -->
<dependency>
<groupId>net.sf.ezmorph</groupId>
<artifactId>ezmorph</artifactId>
<version>1.0.6</version>
</dependency>二：开发webService相关业务逻辑层
    1：service接口    

package com.csc.webservice;

import javax.jws.WebService;

@WebService
public interface UserwsService {
public String  queryMSG(String host);

}

    2：service实现类
        package com.csc.webservice;

import net.sf.json.JSONObject;
import com.csc.entity.User;

import javax.jws.WebService;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;

@WebService

public class UserwsServiceImpl implements UserwsService {
@GET
@Path("/bothway/{host}/")
@Produces(value={"application/json;charset=UTF-8"})
public String queryMSG(@PathParam("host") String host){
System.out.println(host);
User user = new User("tom","tom123","88888888","18888888888","18888888886");
JSONObject json = JSONObject.fromObject(user);
String str = json.toString();
return str;
}
}三:新建cxf相关xml引用jarxs.xsd并配置        

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jaxrs="http://cxf.apache.org/jaxrs"
xsi:schemaLocation="http://www.springframework.org/schema/beans
                           http://www.springframework.org/schema/beans/spring-beans.xsd                            http://cxf.apache.org/jaxrs                            http://cxf.apache.org/schemas/jaxrs.xsd"> <!--管理服务实现类-->
<bean id="userwsService" class="com.csc.webservice.UserwsServiceImpl"/>
<!--发布 rest webservice-->
<jaxrs:server address="/msgapi" serviceClass="com.csc.webservice.UserwsService">
<jaxrs:serviceBeans>
<ref bean="userwsService"/>
</jaxrs:serviceBeans>
</jaxrs:server>
</beans>

四：配置web.xml
     <context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:spring-cxf.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!--配置CXFservlet-->
<servlet>
<servlet-name>cxf</servlet-name>
<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
</servlet>

<servlet-mapping>
<servlet-name>cxf</servlet-name>
<url-pattern>/cxf/*</url-pattern>
</servlet-mapping>好了接下俩只需要把项目打包部署到tomcat上启动服器就可以发布了，然后根据上面这种底色的路径就可以访问了。