cxf的web service服务，包含client端、service端

1.下载需要的客户端、服务端Jar，客户端jar包链接： https://github.com/zhangliqingyun/jarlist/tree/master/webserviceclient 服务端jar包链接：https://github.com/zhangliqingyun/jarlist/tree/master/webserviceservice

2.配置web service服务，实现客户端与服务端通信

（1）web.xml内容

<display-name>xxfw</display-name><servlet><servlet-name>Way REST Service</servlet-name><servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class><init-param>  <!—初始化服务à<param-name>jersey.config.server.provider.packages</param-name><param-value>com.rdtsw.service</param-value></init-param><load-on-startup>1</load-on-startup></servlet><servlet><description></description><servlet-name>MsgSevlet</servlet-name><servlet-class>com.rdtsw.action.MsgSevlet</servlet-class></servlet><servlet-mapping><servlet-name>Way REST Service</servlet-name><url-pattern>/ws/*</url-pattern></servlet-mapping><servlet-mapping><servlet-name>MsgSevlet</servlet-name><url-pattern>/MsgSevlet</url-pattern></servlet-mapping>

（2）服务类

@Path("/msg")public class MsgService

（3）服务器端接收文件代码

//文件接收@POST@Path("/RecXMLData/{fileName}")@Produces({"application/json;charset=utf-8","text/plain"})   public String receiveFile(@PathParam("fileName") String fileName, @Context HttpServletRequest request, @Context HttpServletResponse response) {try {   FileOutputStream fos = new FileOutputStream(new File(path + fileName));byte[] buffer = new byte[8096];InputStream is = request.getInputStream();int len;while ((len = is.read(buffer)) != -1){fos.write(buffer, 0, len);}fos.flush();fos.close();return "ok";} catch (Exception e) {return "no"; }}

（4）服务器端发送文件

//文件发送@POST@Path("/SendXmlData/{fileName}")@Produces({"application/json;charset=utf-8","text/plain"})  public String sendFile(@PathParam("fileName") String fileName, @Context HttpServletRequest request, @Context HttpServletResponse response) {try {File testFile = new File(path + fileName);FileInputStream fi = new FileInputStream(testFile);byte[] buf = new byte[2048];DataOutputStream dos = new DataOutputStream(response.getOutputStream());dos.writeUTF(testFile.getName());int len1;while ((len1 = fi.read(buf)) != -1){dos.write(buf, 0, len1);}dos.flush();dos.close();fi.close();return "200";} catch (Exception e) {return "404"; }   }

（5）客户端发送文件

public static void send(String fileName,String deskUrl){//String filename = "bbb.xml";HttpClient ht = new DefaultHttpClient();HttpPost post = new HttpPost("http://192.168.0.123:9080/xxfw/ws/msg/SendXmlData/"+fileName);HttpResponse rs = null;try {rs = ht.execute(post);DataInputStream is  = new DataInputStream(rs.getEntity().getContent());byte[] buffer = new byte[2048];int len2;//读出文件名String filename = is.readUTF();FileOutputStream fos = new FileOutputStream(new File(deskUrl+filename));  while((len2=is.read(buffer))!=-1){fos.write(buffer, 0, len2);}fos.flush();fos.close();is.close();} catch (Exception e) {e.printStackTrace();}finally{System.out.println("文件发送成功");post.abort();}}

（6）客户端接收文件

public static void receive(String fileName,String deskUrl) throws JSONException, URISyntaxException, FileNotFoundException{//String filename = "bbb.xml";Client c = Client.create();  URI u =new URI("http://192.168.0.123:9080/xxfw/ws/msg/RecXMLData/"+fileName);WebResource resource = c.resource(u);MultivaluedMapImpl params = new MultivaluedMapImpl();File testFile = new File(deskUrl+fileName);FileInputStream fis = new FileInputStream(testFile);String aaa = resource.entity(fis).post(String.class);System.out.println("result:"+aaa);}

（7）客户端传递参数

public static void regist() throws URISyntaxException{Client client = Client.create();  URI u = new URI(getUrl("RegJY4GSvr"));      WebResource resource = client.resource(u);    MultivaluedMapImpl params = new MultivaluedMapImpl();     //传递多个参数的方法   params.add("xh", "炫号");  params.add("zclx", "注册类型");  params.add("imei", "imei");  String result = resource.queryParams(params).get(String.class);   System.out.println(result);   }

（8）服务端接收参数

//注册服务@GET  @Path("RegJY4GSvr")@Produces({"text/plain"})   public String regist(@QueryParam("xh") String xh,@QueryParam("zclx") String zclx,@QueryParam("imei") String imei,@Context HttpServletRequest request,@Context HttpServletResponse response){java.util.Date now = new java.util.Date();String registDate = format.format(now);  //注册日全部String zcdwdm = "000001";  //注册单位代码map.put("xh", xh);map.put("zclx", zclx);map.put("imei", imei);map.put("zcrq", registDate);    map.put("zcdwdm", zcdwdm);try {xxfwDao.insertRegist(map);} catch (Exception e) {e.printStackTrace();}  return "注册成功";  }

（9）客户端接收服务端反回的list集合

public static void init() throws URISyntaxException{ClientConfig clientConfig = new DefaultClientConfig();clientConfig.getFeatures().put(JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);Client client = Client.create(clientConfig);MultivaluedMapImpl params = new MultivaluedMapImpl();String zcdwdm ="000001";String xxlx = "xxlx";params.add("zcdwdm", zcdwdm);params.add("xxlx", xxlx);WebResource resource = client.resource(getUrl("InitJY4GSvr"));    //得到注册服务初始化的urlGenericType<List<Demo>> hsp = new GenericType<List<Demo>>(){};    //返回结果集合类型List<Demo> dwdmList=  resource.queryParams(params).get(hsp);      //单位代码和油料代码的集合System.out.println(dwdmList.get(0).getYldmList().get(0).getYldm());

（10）服务端返回list集合

//得到单位代码@GET@Path("InitJY4GSvr")@Produces({ MediaType.APPLICATION_JSON,MediaType.APPLICATION_XML})public Response InitJY4GSvr(@QueryParam("zcdwdm") String zcdwdm,@QueryParam("xxlx") String xxlx, @Context HttpServletRequest request, @Context HttpServletResponse response){map.put("zcdwdm", zcdwdm);map.put("xxlx", xxlx);List<Demo> list = new ArrayList<Demo>();try {List<Dwdm> dwdmList = xxfwDao.getDwdmList(map);                     //得到单位代码集合List<Yldm> yldmList = xxfwDao.getYldmList(map);                     //得到油料代码集合Demo demo = new Demo();demo.setDwdmList(dwdmList);demo.setYldmList(yldmList);list.add(demo);GenericEntity entity = new GenericEntity<List<Demo>>(list) {};  //返回结果类型return Response.ok(entity).build();} catch (Exception e) {e.printStackTrace();}return null;}

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