java webservice - cxf使用总结 一

1.创建maven项目 加入pom依赖

<dependency>

    <groupId>org.apache.cxf</groupId>

    <artifactId>apache-cxf</artifactId>

    <version>3.0.2</version>

    <type>pom</type>

</dependency>

2.编写实体类，接口类与接口实现

User.java

package com.itstudy.domain;

import javax.xml.bind.annotation.*;

@XmlRootElement(name = "User")

@XmlAccessorType(XmlAccessType.FIELD)

@XmlType(name = "User")

public class User {

    @XmlElement(nillable = true)

    private Long id;

    @XmlElement(nillable = true)

    private String name;

    @XmlElement(nillable = true)

    private int age;

    public Long getId() {

        return id;

    }

    public void setId(Long id) {

        this.id = id;

    }

    public String getName() {

        return name;

    }

    public void setName(String name) {

        this.name = name;

    }

    public int getAge() {

        return age;

    }

    public void setAge(int age) {

        this.age = age;

    }

}

HelloService.java

package com.itstudy.service;

import com.itstudy.domain.User;

import javax.jws.WebMethod;

import javax.jws.WebParam;

import javax.jws.WebService;

import java.util.List;

@WebService

public interface HelloService {

    @WebMethod

    public String say(@WebParam(name="name")String name);

    @WebMethod

    public String sayHello(@WebParam(name="user") User user);

    @WebMethod

    public List<User> getList(Long id);

}

HelloServiceImpl.java

package com.itstudy.service.impl;

import com.itstudy.domain.User;

import com.itstudy.service.HelloService;

import javax.jws.WebMethod;

import javax.jws.WebParam;

import javax.jws.WebResult;

import javax.jws.WebService;

import java.util.ArrayList;

import java.util.List;

@WebService

public class HelloServiceImpl implements HelloService {

    @WebMethod

    public String say(@WebParam(name = "name") String name) {

        return name + "，您好！";

    }

    @WebMethod

    public String sayHello(@WebParam(name = "user") User user) {

        return user.getName() + "，您好！";

    }

    @WebMethod

    public List<User> getList(Long id) {

        List<User> list = new ArrayList<User>();

        User user = new User();

        Long sid = 1L;

        user.setId(sid);

        user.setName("张三" + sid);

        list.add(user);

        user = new User();

        sid = 2L;

        user.setId(sid);

        user.setName("张三" + sid);

        list.add(user);

        return list;

    }

}

3.启动 服务

package com.itstudy;

import com.itstudy.service.HelloService;

import com.itstudy.service.impl.HelloServiceImpl;

import org.apache.cxf.jaxws.JaxWsServerFactoryBean;

public class App {

    public static void main(String[] args) {

        //启动方式1  此方式接口实现必须添加注解 @WebService @WebMethod等

//        System.out.println( "Hello World!" );

//        HelloServiceImpl implementor = new HelloServiceImpl();

//        String address = "http://localhost:8080/ws/" + HelloService.class.getSimpleName();

//        Endpoint.publish(address, implementor);

        //启动方式2 此方式接口实现不需要添加注解

        JaxWsServerFactoryBean factory = new JaxWsServerFactoryBean();

        factory.setServiceClass(HelloService.class);

        // 发布接口  

        factory.setAddress("http://localhost:8080/ws/" + HelloService.class.getSimpleName());

        factory.setServiceBean(new HelloServiceImpl());

        factory.create();

　　　　　　
　　　　 //发布多个接口，多定义几个factory即可

    }

}

4.动态调用webservice

package com.itstudy;

import org.apache.cxf.endpoint.Client;

import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory;

public class HelloWorldClient {

    public static void main(String[] argv) {

        JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();

        Client client =

                dcf.createClient("http://localhost:8080/ws/HelloService?wsdl");

        //sayHello为接口中定义的方法名称张三为传递的参数返回一个Object数组

        Object[] objects = new Object[0];

        try {

            objects = client.invoke("getList", 1L);

        } catch (Exception e) {

            e.printStackTrace();

        }

        //输出调用结果

        System.out.println(objects[0]);

    }

}

总结
1.两种创建方式
　　1.1 JaxWsServerFactoryBean启动(接口实现不需要相关注解)
　　1.2 Endpoint启动 (接口实现与需要相关注解)
2.三种调用方式
　　2.1动态代理
　　2.2拿到现有接口与类
　　2.3生成相关代理类

参考文档

cxf 发布多个接口

https://blog.csdn.net/qq_21399933/article/details/78818240

cxf 三种发布方式与4种调用方式
https://blog.csdn.net/u011498933/article/details/75355338

cxf 客户端调用2
https://blog.csdn.net/z69183787/article/details/53488887
cxf 客户端调用3
https://my.oschina.net/nba/blog/482117

cxf 安全认证1
https://blog.csdn.net/rangqiwei/article/details/19282271

cxf 安全认证2
https://blog.csdn.net/weixin_41138656/article/details/79393366

cxf实战 创建webservice 与创建restfulapi
https://blog.csdn.net/kongxx/article/details/7534035