webservice cxf与spring详解
wsdl文档结构图
JDK方式开发
server端代码
package server;
import javax.jws.WebMethod;
import javax.jws.WebService;
/**
*
*
* SEI:Service Endpoint Interface 发布的服务接口
*
*/
@WebService
public interface HelloWS {
@WebMethod
public String sayHello(String name);
}
package server;
import javax.jws.WebService;
/**
*
*
* SEI的实现
*
*/
@WebService
public class HelloWSImpl implements HelloWS{
@Override
public String sayHello(String name) {
System.out.println("server sayHello()"+name);
return "Hello"+name;
}
}
package server;
import javax.xml.ws.Endpoint;
public class ServerPublish {
public static void main(String[] args) {
String address="http://localhost:8090/sayhello";
//对应的wsdl文档地址http://localhost:8090/sayhello?wsdl
Endpoint.publish(address, new HelloWSImpl());
System.out.println("发布服务成功");
}
}
根据wsdl文件生成客户端代码
远程 wsimport -keep .net代码写的需要修改里面的 <s:sequence> <s:element ref="s:schema"/> <s:any/> </s:sequence> 为 <s:sequence> <s:any minOccurs="2" maxOccurs="2" /> </s:sequence> 本地 wsimport -keep WeatherWS.wsdl
使用以下代码发送请求
package weather;
import java.util.List;
import cn.com.webxml.ArrayOfString;
import cn.com.webxml.WeatherWS;
import cn.com.webxml.WeatherWSSoap;
public class ClientTest {
public static void main(String[] args) {
WeatherWS weatherWS =new WeatherWS();
WeatherWSSoap weatherWSSoap =weatherWS.getWeatherWSSoap();
ArrayOfString arrayOfString= weatherWSSoap.getWeather("上海", null);
List<String> list=arrayOfString.getString();
System.out.println(list);
for(String s:list){
System.out.println(s+"***");
}
}
}
2.CXF方式
CXF支持map，jdk自带不支持map数据结构
使用wsdl2java +wsdl文件地址 生成客户端调用代码
cxf3.1.4添加日志服务器和客户端拦截器
服务器
package server;
import java.util.List;
import org.apache.cxf.frontend.ServerFactoryBean;
import org.apache.cxf.interceptor.Interceptor;
import org.apache.cxf.interceptor.LoggingInInterceptor;
import org.apache.cxf.interceptor.LoggingOutInterceptor;
import org.apache.cxf.message.Message;
public class ServerPublish {
public static void main(String[] args) {
String address="http://localhost:8090/sayhello";
HelloWSImpl hw = new HelloWSImpl();
ServerFactoryBean sfb = new ServerFactoryBean();
sfb.setServiceClass(HelloWS.class);
sfb.setServiceBean(hw);
sfb.setAddress(address);
//服务器端的日志入拦截器
List<Interceptor<? extends Message>> inInterceptors =sfb.getInInterceptors();
inInterceptors.add(new LoggingInInterceptor() );
//服务器端的日志出拦截器
List<Interceptor<? extends Message>> outInterceptors =sfb.getOutInterceptors();
outInterceptors.add(new LoggingOutInterceptor());
sfb.create();
System.out.println("发布服务成功");
}
}
客户端
package client;
import java.util.List;
import org.apache.cxf.endpoint.Client;
import org.apache.cxf.frontend.ClientProxy;
import org.apache.cxf.interceptor.Interceptor;
import org.apache.cxf.interceptor.LoggingInInterceptor;
import org.apache.cxf.interceptor.LoggingOutInterceptor;
import org.apache.cxf.message.Message;
import server.HelloWS;
import server.HelloWSPortType;
public class client_test {
public static void main(String[] args) {
HelloWS helloWS = new HelloWS();
HelloWSPortType helloWSPortType = helloWS.getHelloWSPort();
Client client=ClientProxy.getClient(helloWSPortType);
//客户端的日志入拦截器
List<Interceptor<? extends Message>> inInterceptors =client.getInInterceptors();
inInterceptors.add(new LoggingInInterceptor() );
//客户端的日志出拦截器
List<Interceptor<? extends Message>> outInterceptors =client.getOutInterceptors();
outInterceptors.add(new LoggingOutInterceptor());
String s=helloWSPortType.sayHello(" yuanhai");
System.out.println(s);
}
}
cxf添加自定义拦截器实现密码用户名验证
客户端拦截器
package client;
import java.util.List;
import javax.xml.namespace.QName;
import org.apache.cxf.binding.soap.SoapMessage;
import org.apache.cxf.headers.Header;
import org.apache.cxf.helpers.DOMUtils;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class AddUserInterceptor extends AbstractPhaseInterceptor<SoapMessage>{
private String name;
private String password;
public AddUserInterceptor(String name, String password) {
super(Phase.PRE_PROTOCOL);//准备协议化时拦截
this.name=name;
this.password=password;
}
/*
在soap中加个head
<Envelope>
<head>
<atguigu>
<name>yuanhai</name>
<password>123456<password>
</atguigu>
<atguigu2>
<name>yuanhai</name>
<password>123456<password>
</atguigu2>
</head>
<Body>
<sayHello>
<arg0>yuanhai</arg0>
</sayHello>
</Body>
</Envelope>
*/
@Override
public void handleMessage(SoapMessage msg) throws Fault {
List<Header> headers= msg.getHeaders();
Document document=DOMUtils.createDocument();
Element rootEle=document.createElement("atguigu");
Element nameEle=document.createElement("name");
nameEle.setTextContent(name);
Element passwordEle=document.createElement("password");
passwordEle.setTextContent(password);
rootEle.appendChild(nameEle);
rootEle.appendChild(passwordEle);
headers.add(new Header(new QName("atguigu"), rootEle));//QName必须跟rootEle的标签一样
System.out.println("client handleMessage()...");
}
}
调用代码
package client;
import java.util.List;
import org.apache.cxf.endpoint.Client;
import org.apache.cxf.frontend.ClientProxy;
import org.apache.cxf.interceptor.Interceptor;
import org.apache.cxf.interceptor.LoggingInInterceptor;
import org.apache.cxf.interceptor.LoggingOutInterceptor;
import org.apache.cxf.message.Message;
import server.HelloWS;
import server.HelloWSPortType;
public class client_test {
public static void main(String[] args) {
HelloWS helloWS = new HelloWS();
HelloWSPortType helloWSPortType = helloWS.getHelloWSPort();
Client client=ClientProxy.getClient(helloWSPortType);
//客户端的日志入拦截器
List<Interceptor<? extends Message>> inInterceptors =client.getInInterceptors();
inInterceptors.add(new LoggingInInterceptor() );
//客户端的日志出拦截器
List<Interceptor<? extends Message>> outInterceptors =client.getOutInterceptors();
outInterceptors.add(new LoggingOutInterceptor());
outInterceptors.add(new AddUserInterceptor("yuanhai","123456"));
String s=helloWSPortType.sayHello(" yuanhai");
System.out.println(s);
}
}
服务端拦截器
package server;
import javax.xml.namespace.QName;
import org.apache.cxf.binding.soap.SoapMessage;
import org.apache.cxf.headers.Header;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
import org.w3c.dom.Element;
/*
* 检查用户的拦截器
*/
public class CheckUserInterceptor extends AbstractPhaseInterceptor<SoapMessage> {
public CheckUserInterceptor() {
super(Phase.PRE_PROTOCOL);
}
@Override
public void handleMessage(SoapMessage msg) throws Fault {
Header header= msg.getHeader(new QName("atguigu"));
if(header!=null){
Element atguiguEle =(Element) header.getObject();
String name=atguiguEle.getElementsByTagName("name").item(0).getTextContent();
String password=atguiguEle.getElementsByTagName("password").item(0).getTextContent();
if("yuanhai".equals(name)&&"123456".equals(password)){
System.out.println("Server 通过拦截器...");
return;
}
}
//不能通过
System.out.println("Server 未通过拦截器...");
throw new Fault(new RuntimeException("请求需要一个正确的用户名和密码"));
}
}
调用代码
package server;
import java.util.List;
import org.apache.cxf.frontend.ServerFactoryBean;
import org.apache.cxf.interceptor.Interceptor;
import org.apache.cxf.interceptor.LoggingInInterceptor;
import org.apache.cxf.interceptor.LoggingOutInterceptor;
import org.apache.cxf.message.Message;
public class ServerPublish {
public static void main(String[] args) {
String address="http://localhost:8090/sayhello";
HelloWSImpl hw = new HelloWSImpl();
ServerFactoryBean sfb = new ServerFactoryBean();
sfb.setServiceClass(HelloWS.class);
sfb.setServiceBean(hw);
sfb.setAddress(address);
//服务器端的日志入拦截器
List<Interceptor<? extends Message>> inInterceptors =sfb.getInInterceptors();
inInterceptors.add(new LoggingInInterceptor() );
inInterceptors.add(new CheckUserInterceptor());
//服务器端的日志出拦截器
List<Interceptor<? extends Message>> outInterceptors =sfb.getOutInterceptors();
outInterceptors.add(new LoggingOutInterceptor());
sfb.create();
System.out.println("发布服务成功");
}
}
3.cxf与spring集成
server段代码
实体类order
package bean;
public class Order {
public Order(int id, String name, double price) {
this.id = id;
this.name = name;
this.price = price;
}
private int id;
private String name;
private double price;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
}
webservice接口
package ws;
import javax.jws.WebMethod;
import javax.jws.WebService;
import bean.Order;
@WebService
public interface OrderWS {
@WebMethod
public Order getOrderById(int id);
}
webservice实现类
package ws;
import bean.Order;
public class OrderWsImpl implements OrderWS {
public OrderWsImpl(){
System.out.println("OrderWsImpl()");
}
@Override
public Order getOrderById(int id) {
System.out.println("server getOrderById()"+id);
return new Order(id, "飞机", 100000);
}
}
spring配置文件beans.xml
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:jaxws="http://cxf.apache.org/jaxws" 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 http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd"> <!-- 引入cxf的一些核心配置--> <import resource="classpath:META-INF/cxf/cxf.xml" /> <!-- <import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" /> --> <!-- <import resource="classpath:META-INF/cxf/cxf-servlet.xml" /> --> <jaxws:endpoint id="orderWS" implementor="ws.OrderWsImpl" address="/orderws" > <jaxws:inInterceptors> <bean class="ws.CheckUserInterceptor"/> </jaxws:inInterceptors> </jaxws:endpoint> </beans>
web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:web="http://java.sun.com/xml/ns/javaee" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5"> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:beans.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <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>/*</url-pattern> </servlet-mapping> </web-app>
客户端
spring配置文件client-beans.xml
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:jaxws="http://cxf.apache.org/jaxws" 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 http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd"> <jaxws:client id="orderClient" serviceClass="ws.OrderWS" address="http://localhost:8080/webservice_cxf_spring_server/orderws"> <jaxws:outInterceptors> <bean class="test.AddUserInterceptor"> <constructor-arg name="name" value="yuanhai"/> <constructor-arg name="password" value="123456"/> </bean> </jaxws:outInterceptors> </jaxws:client> </beans>
客户端调用代码
package test;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import ws.Order;
import ws.OrderWS;
public class client_test {
public static void main(String[] args) {
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
new String[] { "client-beans.xml" });
OrderWS orderWs = (OrderWS) context.getBean("orderClient");
Order order = orderWs.getOrderById(24);
System.out.println(order);
}
}