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
程序员的眼里，不止有代码和bug，还有诗与远方和妹子！！！
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