springboot+cfx实现webservice功能

一、开发服务端

1、新建工程 cfx-webservice ，最终的完整工程如下：

pom.xml如下：

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0"

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>com.cfx.simple.service</groupId>

    <artifactId>cfx-webservice</artifactId>

    <version>1.0-SNAPSHOT</version>

    <parent>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-parent</artifactId>

        <version>1.4.1.RELEASE</version>

    </parent>

    <dependencies>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-web</artifactId>

        </dependency>

        <dependency>

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

            <artifactId>cxf-spring-boot-starter-jaxws</artifactId>

            <version>3.1.12</version>

        </dependency>

    </dependencies>

</project>

红色部分的依赖是开发webservice的依赖包，其他的只是springboot需要的基本包

1、实体类（Student和User）

public class Student {

    private String stuName;

    private Integer stuAge;

    public Student(String stuName, Integer stuAge) {

        this.stuName = stuName;

        this.stuAge = stuAge;

    }

    public String getStuName() {

        return stuName;

    }

    public void setStuName(String stuName) {

        this.stuName = stuName;

    }

    public Integer getStuAge() {

        return stuAge;

    }

    public void setStuAge(Integer stuAge) {

        this.stuAge = stuAge;

    }

}

public class User {

    private String name;

    private String sex;

    public User(String name, String sex) {

        this.name = name;

        this.sex = sex;

    }

    public String getName() {

        return name;

    }

    public void setName(String name) {

        this.name = name;

    }

    public String getSex() {

        return sex;

    }

    public void setSex(String sex) {

        this.sex = sex;

    }

}

2、WebService的接口和实现类（一个是返回用户信息的WebService，一个是返回学生信息的WebService）

1）学生的

package com.cfx.simple.service;

import com.cfx.simple.model.Student;

import javax.jws.WebMethod;

import javax.jws.WebService;

import java.util.List;

/**

 * @author Administrator

 * @date 2019/01/30

 */

@WebService(targetNamespace = "http://service.simple.cfx.com")//  命名空间，写一个有意义的http地址就行，并不是网上所说的要写成包名倒序,只不过写成包名倒序易读而已

public interface StudentService {

    @WebMethod

    List<Student> getStudentList();

}

package com.cfx.simple.service;

import com.cfx.simple.model.Student;

import org.springframework.stereotype.Component;

import javax.jws.WebService;

import java.util.Arrays;

import java.util.List;

/**

 * @author Administrator

 * @date 2019/01/30

 */

@WebService(serviceName = "StudentService",

        targetNamespace = "http://service.simple.cfx.com",

        endpointInterface = "com.cfx.simple.service.StudentService")

@Component

public class StudentServiceImpl implements StudentService {

    @Override

    public List<Student> getStudentList() {

        Student stu1 = new Student("学生1",25);

        Student stu2 = new Student("学生2",30);

        return Arrays.asList(stu1,stu2);

    }

}

2）用户的

package com.cfx.simple.service;

import com.cfx.simple.model.User;

import javax.jws.WebMethod;

import javax.jws.WebParam;

import javax.jws.WebService;

import java.util.List;

/**

 * @author Administrator

 * @date 2019/01/30

 */

@WebService(targetNamespace = "http://service.simple.cfx.com")// 命名空间，写一个有意义的http地址就行，并不是网上所说的要写成包名倒序,只不过写成包名倒序易读而已

public interface UserService {

    @WebMethod

    List<User> getUserList(@WebParam(name = "userName") String userName);

}

package com.cfx.simple.service;

import com.cfx.simple.model.User;

import org.springframework.stereotype.Component;

import javax.jws.WebService;

import java.util.Arrays;

import java.util.List;

/**

 * @author Administrator

 * @date 2019/01/30

 */

@WebService(serviceName = "UserService",

        targetNamespace = "http://service.simple.cfx.com",

        endpointInterface = "com.cfx.simple.service.UserService")

@Component

public class UserServiceImpl implements UserService {

    @Override

    public List<User> getUserList(String userName) {

        System.out.println("输入参数：" + userName);

        User user1 = new User("张三", "男");

        User user2 = new User("李四", "男");

        return Arrays.asList(user1,user2);

    }

}

3、发布WebService的配置类

package com.cfx.simple.config;

import com.cfx.simple.service.StudentService;

import com.cfx.simple.service.UserService;

import org.apache.cxf.Bus;

import org.apache.cxf.jaxws.EndpointImpl;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import javax.xml.ws.Endpoint;

/**

 * @author Administrator

 * @date 2019/01/30

 */

@Configuration

public class WebServiceConfig {

    @Autowired

    private Bus bus;

    @Autowired

    private UserService userService;

    @Autowired

    private StudentService studentService;

    @Bean

    public Endpoint endpointUserService() {

        EndpointImpl endpoint = new EndpointImpl(bus,userService);

        endpoint.publish("/UserService");//接口发布在 /UserService 目录下

        return endpoint;

    }

    @Bean

    public Endpoint endpointStudentService() {

        EndpointImpl endpoint = new EndpointImpl(bus,studentService);

        endpoint.publish("/StudentService");//接口发布在 /StudentService 目录下

        return endpoint;

    }

}

4、springboot启动类

package com.cfx.simple;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

/**

 * @author Administrator

 * @date 2019/01/30

 */

@SpringBootApplication

public class Application {

    public static void main(String[] args) throws Exception {

        SpringApplication.run(Application.class, args);

    }

}

5、application.yml

server:

  port: 8084

  context-path: /

启动程序，浏览器输入：http://localhost:8084/services

点击WSDL

二、开发客户端进行测试

1、新建cfx-webservice-client

pom.xml如下：

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0"

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>cfx.webservice.client</groupId>

    <artifactId>cfx-webservice-client</artifactId>

    <version>1.0-SNAPSHOT</version>

    <dependencies>

        <!--调用webserivce的依赖-->

        <dependency>

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

            <artifactId>cxf-spring-boot-starter-jaxws</artifactId>

            <version>3.1.12</version>

        </dependency>

        <!--用于将对象转换成json-->

        <dependency>

            <groupId>net.sf.json-lib</groupId>

            <artifactId>json-lib</artifactId>

            <version>2.4</version>

            <classifier>jdk15</classifier>

        </dependency>

    </dependencies>

</project>

2、编写测试类

import net.sf.json.JSONObject;

import org.apache.cxf.endpoint.Client;

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

import java.util.ArrayList;

/**

 * @author Administrator

 * @date 2019/01/30

 */

public class Test {

    public static void main(String[] args){

        //在一个方法中连续调用多次WebService接口,每次调用前需要重置上下文

        ClassLoader cl = Thread.currentThread().getContextClassLoader();

        JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();

        System.out.println("学生的信息如下：================");

        printStudentList(dcf);

        //在调用第二个webservice前，需要重置上下文

        Thread.currentThread().setContextClassLoader(cl);

        System.out.println("用户的信息如下：================");

        printUserList(dcf);

    }

    private static void printUserList(JaxWsDynamicClientFactory dcf){

        Client client = dcf.createClient("http://localhost:8084/services/UserService?wsdl");

        // 需要密码的情况需要加上用户名和密码

        // client.getOutInterceptors().add(new ClientLoginInterceptor(USER_NAME, PASS_WORD));

        Object[] objects = new Object[0];

        try {

            // invoke("方法名",参数1,参数2,参数3....);

            objects = client.invoke("getUserList", "张三");

            if(objects.length>0){

                ArrayList<Object> objectList = (ArrayList)objects[0];

                for (Object o:objectList){

                    JSONObject jsonObject = JSONObject.fromObject(o);

                    System.out.println("userName:"+jsonObject.getString("name")+",sex:"+jsonObject.getString("sex"));

                }

            }

        } catch (java.lang.Exception e) {

            e.printStackTrace();

        }

    }

    private static void printStudentList(JaxWsDynamicClientFactory dcf){

        Client client = dcf.createClient("http://localhost:8084/services/StudentService?wsdl");

        // 需要密码的情况需要加上用户名和密码

        // client.getOutInterceptors().add(new ClientLoginInterceptor(USER_NAME, PASS_WORD));

        Object[] objects = new Object[0];

        try {

            // invoke("方法名",参数1,参数2,参数3....);

            objects = client.invoke("getStudentList","");

            if(objects.length>0){

                ArrayList<Object> objectList = (ArrayList)objects[0];

                for (Object o:objectList){

                    JSONObject jsonObject = JSONObject.fromObject(o);

                    System.out.println("stuName:"+jsonObject.getString("stuName")+",stuAge:"+jsonObject.getString("stuAge"));

                }

            }

        } catch (java.lang.Exception e) {

            e.printStackTrace();

        }

    }

}

学生的信息如下：================

stuName:学生1,stuAge:25

stuName:学生2,stuAge:30

用户的信息如下：================

userName:张三,sex:男

userName:李四,sex:男

上面的红色代码不能去掉，去掉后，第一个webservice调用正常，第二个会报以下错误: