一、maven依赖

<!--cxf-->          <dependency>              <groupId>org.apache.cxf</groupId>              <artifactId>cxf-core</artifactId>              <version>3.1.4</version>          </dependency>          <dependency>              <groupId>org.apache.cxf</groupId>              <artifactId>cxf-rt-frontend-jaxws</artifactId>              <version>3.1.4</version>          </dependency>          <dependency>              <groupId>org.apache.cxf</groupId>              <artifactId>cxf-rt-frontend-jaxrs</artifactId>              <version>3.1.4</version>          </dependency>          <dependency>              <groupId>org.apache.cxf</groupId>              <artifactId>cxf-rt-transports-http</artifactId>              <version>3.1.4</version>          </dependency>                    <dependency>              <groupId>org.codehaus.jackson</groupId>               <artifactId>jackson-jaxrs</artifactId>              <version>1.9.13</version>          </dependency>          <dependency>              <groupId>com.alibaba</groupId>              <artifactId>fastjson</artifactId>              <version>1.2.4</version>          </dependency>                 <dependency>              <groupId>org.apache.httpcomponents</groupId>              <artifactId>httpclient</artifactId>              <version>4.5.1</version>          </dependency>          <dependency>              <groupId>org.apache.httpcomponents</groupId>              <artifactId>httpmime</artifactId>              <version>4.5.1</version>          </dependency>

二、web.xml配置

<servlet>          <servlet-name>CXFServlet</servlet-name>          <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>      </servlet>      <servlet-mapping>          <servlet-name>CXFServlet</servlet-name>          <url-pattern>/cxf/*</url-pattern>      </servlet-mapping>

三、spring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:jaxws="http://cxf.apache.org/jaxws"   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/jaxws    http://cxf.apache.org/schemas/jaxws.xsd    http://cxf.apache.org/jaxrs   http://cxf.apache.org/schemas/jaxrs.xsd"   default-lazy-init="true">   <description>Apache CXF resutful Web Service配置</description>   <import resource="classpath:META-INF/cxf/cxf.xml" />      <import resource="classpath:META-INF/cxf/cxf-servlet.xml" />   <bean id="webservice"  class="WebserviceImpl"/>          <jaxrs:server id="cxfService" address="/ws">    <jaxrs:serviceBeans>     <ref bean="webservice" />    </jaxrs:serviceBeans>    <jaxrs:extensionMappings>           <entry key="json" value="application/json" />           <entry key="xml" value="application/xml" />       </jaxrs:extensionMappings>       <jaxrs:languageMappings>        <entry key="en" value="en-gb"/>       </jaxrs:languageMappings>     <jaxrs:providers>          <bean class="org.codehaus.jackson.jaxrs.JacksonJsonProvider"/>       </jaxrs:providers>   </jaxrs:server>     </beans>

四、接口类（实现类省略了）：

package webservice;  import javax.ws.rs.FormParam;  import javax.ws.rs.GET;  import javax.ws.rs.POST;  import javax.ws.rs.Path;  import javax.ws.rs.Produces;  import javax.ws.rs.QueryParam;  import javax.ws.rs.core.MediaType;    @Path("/test")  public interface Webservice {   @GET    @Path("/getText")   @Produces({ MediaType.TEXT_PLAIN })   String getText(@QueryParam("param1")String param1, @QueryParam("param2")String param2);      @POST      @Path("/postText")      @Produces({ MediaType.TEXT_PLAIN })      String postText(@FormParam("param1")String param1, @FormParam("param2")String param2);      @GET      @Path("/getJson")      @Produces({ MediaType.APPLICATION_JSON })   Map<String, Object> getJson(@QueryParam("param1")String param1, @QueryParam("param2")String param2);      @POST      @Path("/postJson")      @Produces({ MediaType.APPLICATION_JSON })      Map<String, Object> postJson(@FormParam("param1")String param1, @FormParam("param2")String param2);  }  五、测试代码：  /**        * 获取JAXRS WebService的结果信息        */        public static String postJAXRSWebService(String processURL){          System.out.println( processURL);          String result = "";           try {              //创建一个HttpClient对象              CloseableHttpClient  httpclient = HttpClients.createDefault();            //创建HttpPost对象              HttpPost  postRequest  =new HttpPost(processURL);               List <NameValuePair> params=new ArrayList<NameValuePair>();            params.add(new BasicNameValuePair("param1","144203923"));            params.add(new BasicNameValuePair("param2","中国"));            //发出HTTP request            UrlEncodedFormEntity paramEntity = new UrlEncodedFormEntity(params, "UTF-8");            postRequest.setEntity(paramEntity);            System.out.println("------------------------------------------------------");            System.out.println(paramEntity.getContentType());                 System.out.println(paramEntity.getContentLength());                 System.out.println(EntityUtils.getContentCharSet(paramEntity));                 System.out.println(EntityUtils.toString(paramEntity));               System.out.println("--------------------------------------------------");                      CloseableHttpResponse  response =httpclient.execute(postRequest);              //获取HttpEntity              HttpEntity entity=response.getEntity();              //获取响应的结果信息             result =EntityUtils.toString(entity);                        } catch (ClientProtocolException e) {                // TODO Auto-generated catch block                e.printStackTrace();            } catch (IOException e) {                // TODO Auto-generated catch block                e.printStackTrace();            }                       return result;      }                    /**        * 获取JAXRS WebService的结果信息        */        public static String getJAXRSWebService(String processURL){          System.out.println( processURL);          String result = "";           try {              //创建一个HttpClient对象                 CloseableHttpClient  httpclient = HttpClients.createDefault();            //创建HttpGet对象              HttpGet request=new HttpGet(processURL);                         CloseableHttpResponse  response =httpclient.execute(request);            //获取HttpEntity            HttpEntity entity=response.getEntity();            //获取响应的结果信息             result =EntityUtils.toString(entity);                        } catch (ClientProtocolException e) {                e.printStackTrace();            } catch (IOException e) {                e.printStackTrace();            }                       return result;      }