Spring整合CXF之发布WebService服务

建立一个maven的Web项目。

1.pom.xml

 <!-- 添加Spring支持 -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>4.1.7.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-beans</artifactId>
        <version>4.1.7.RELEASE</version>
    </dependency>
    <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-tx</artifactId>
         <version>4.1.7.RELEASE</version>
        </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>4.1.7.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context-support</artifactId>
        <version>4.1.7.RELEASE</version>
    </dependency>
     
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
        <version>4.1.7.RELEASE</version>
    </dependency>
     
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>4.1.7.RELEASE</version>
    </dependency>
     
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aop</artifactId>
        <version>4.1.7.RELEASE</version>
    </dependency>
     
     
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aspects</artifactId>
        <version>4.1.7.RELEASE</version>
    </dependency>
     
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>4.1.7.RELEASE</version>
    </dependency>
    
    <!-- 添加cxf支持  -->
    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-core</artifactId>
        <version>3.1.5</version>
    </dependency>
     
    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-rt-frontend-jaxws</artifactId>
        <version>3.1.5</version>
    </dependency>
     
    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-rt-transports-http</artifactId>
        <version>3.1.5</version>
    </dependency>
  </dependencies>
  <build>
    <finalName>WS_Spring_CXF</finalName>
  </build>

2.index.jsp

<html>
<body>
<h2>Hello World!</h2>
</body>
</html>

3.web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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" id="WebApp_ID" version="2.5">
  <display-name>WS_Spring_CXF</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
  
    <!-- Spring配置文件 -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </context-param>
     
    <!-- Spring监听器 -->
    <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>/webservice/*</url-pattern>  
    </servlet-mapping>
</web-app>

4.applicationContext.xml

<?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:p="http://www.springframework.org/schema/p"  
    xmlns:aop="http://www.springframework.org/schema/aop"   
    xmlns:context="http://www.springframework.org/schema/context"  
    xmlns:jee="http://www.springframework.org/schema/jee"  
    xmlns:tx="http://www.springframework.org/schema/tx"  
    xmlns:jaxws="http://cxf.apache.org/jaxws"
    xsi:schemaLocation="    
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd  
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd  
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd  
        http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.0.xsd  
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
        http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">    
        
    <import resource="classpath:META-INF/cxf/cxf.xml"/>
    <import resource="classpath:META-INF/cxf/cxf-servlet.xml"/>
    
    <!-- 自动扫描 -->
    <context:component-scan base-package="com.java1234.webservice" />
    
    <!-- 定义服务提供者  -->
    <jaxws:endpoint
        implementor="#helloWorld"
        address="/HelloWorld">
         <!-- 添加in拦截器 -->
        <jaxws:inInterceptors>
             <bean class="org.apache.cxf.interceptor.LoggingInInterceptor"/>
             <bean class="com.java1234.interceptor.MyInterceptor"/>
        </jaxws:inInterceptors>
        <!-- 添加out拦截器 -->
        <jaxws:outInterceptors>
             <bean class="org.apache.cxf.interceptor.LoggingInInterceptor"/>
        </jaxws:outInterceptors>
     </jaxws:endpoint>
</beans>

5.HelloWorld

@WebService
public interface HelloWorld {

    public String say(String str);
    
    public List<Role> getRoleByUser(User user);
    
    /**
     * 获取所有用户以及对应的角色
     * @return
     */
    @XmlJavaTypeAdapter(MapAdapter.class)
    public Map<String,List<Role>> getRoles();
}

6.HelloWorldImpl

@Component("helloWorld")
@WebService
public class HelloWorldImpl implements HelloWorld{

    public String say(String str) {
        return "Hello:"+str;
    }

    public List<Role> getRoleByUser(User user) {
        List<Role> roleList=new ArrayList<Role>();
        // 模拟  直接写死
        if(user!=null){
            if(user.getUserName().equals("java1234") && user.getPassword().equals("123456")){
                roleList.add(new Role(1,"技术总监"));
                roleList.add(new Role(2,"架构师"));
            }else if(user.getUserName().equals("jack") && user.getPassword().equals("123456")){
                roleList.add(new Role(3,"程序员"));
            }
            return roleList;
        }else{
            return null;
        }
    }

    public Map<String, List<Role>> getRoles() {
        Map<String,List<Role>> map=new HashMap<String,List<Role>>();
        List<Role> roleList1=new ArrayList<Role>();
        roleList1.add(new Role(1,"技术总监"));
        roleList1.add(new Role(2,"架构师"));
        map.put("java1234", roleList1);
        
        List<Role> roleList2=new ArrayList<Role>();
        roleList2.add(new Role(3,"程序员"));
        map.put("jack", roleList2);
        
        return map;
    }

}

7.自定义拦截器

public class MyInterceptor extends AbstractPhaseInterceptor<SoapMessage> {

    public MyInterceptor() {
        super(Phase.PRE_INVOKE);  // 在调用方法之前调用自定拦截器
        
    }

    @SuppressWarnings("null")
    public void handleMessage(SoapMessage message) throws Fault {
        List<Header> headers=message.getHeaders();
        if(headers==null && headers.size()==0){
            throw new Fault(new IllegalArgumentException("没有Header，拦截器实施拦截"));
        }
        Header firstHeader=headers.get(0);
        Element ele=(Element) firstHeader.getObject();
        NodeList uList=ele.getElementsByTagName("userName");
        NodeList pList=ele.getElementsByTagName("password");
        if(uList.getLength()!=1){
            throw new Fault(new IllegalArgumentException("用户名格式不对"));
        }
        if(pList.getLength()!=1){
            throw new Fault(new IllegalArgumentException("密码格式不对"));
        }
        String userName=uList.item(0).getTextContent();
        String password=pList.item(0).getTextContent();
        
        if(!userName.equals("java1234")||!password.equals("123456")){
            throw new Fault(new IllegalArgumentException("用户名或者密码错误！"));
        }
    }

}

8.MapAdapter

public class MapAdapter extends XmlAdapter<MyRole[], Map<String,List<Role>>>{

    /**
     * 适配转换 MyRole[] -> Map<String, List<Role>>
     */
    @Override
    public Map<String, List<Role>> unmarshal(MyRole[] v) throws Exception {
        Map<String, List<Role>> map=new HashMap<String,List<Role>>();
        for(int i=0;i<v.length;i++){
            MyRole r=v[i];
            map.put(r.getKey(), r.getValue());
        }
        return map;
    }

    /**
     * 适配转换 Map<String, List<Role>> -> MyRole[]
     */
    @Override
    public MyRole[] marshal(Map<String, List<Role>> v) throws Exception {
        MyRole[] roles=new MyRole[v.size()];
        int i=0;
        for(String key:v.keySet()){
            roles[i]=new MyRole();
            roles[i].setKey(key);
            roles[i].setValue(v.get(key));
            i++;
        }
        return roles;
    }

}

9.MyRole，Role，User

public class MyRole {

    private String key;
    private List<Role> value;
    
    public String getKey() {
        return key;
    }
    public void setKey(String key) {
        this.key = key;
    }
    public List<Role> getValue() {
        return value;
    }
    public void setValue(List<Role> value) {
        this.value = value;
    }
    
    
}

public class Role {

    private Integer id; // 编号
    private String roleName; // 角色名称
    
    
    
    public Role() {
        super();
        // TODO Auto-generated constructor stub
    }
    
    
    public Role(Integer id, String roleName) {
        super();
        this.id = id;
        this.roleName = roleName;
    }


    public Integer getId() {
        return id;
    }
    public void setId(Integer id) {
        this.id = id;
    }
    public String getRoleName() {
        return roleName;
    }
    public void setRoleName(String roleName) {
        this.roleName = roleName;
    }
    
    
}

public class User {

    private Integer id; // 编号
    private String userName; // 用户名
    private String password; // 密码
    
    public Integer getId() {
        return id;
    }
    public void setId(Integer id) {
        this.id = id;
    }
    public String getUserName() {
        return userName;
    }
    public void setUserName(String userName) {
        this.userName = userName;
    }
    public String getPassword() {
        return password;
    }
    public void setPassword(String password) {
        this.password = password;
    }
    
    
}

运行程序，访问：

http://localhost:8080/webservice/HelloWorld?wsdl

结果：

已经成功发布WebService。

代码来自视频

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原文地址：https://www.cnblogs.com/heqiyoujing/p/9570223.html