Java工作笔记-使用CXF接入及创建WebService

痛定思痛。 2022-11-25 04:27 190阅读 0赞

这里我采用Spring Boot进行项目启动。

关于CXF要添加的Maven：

<dependency>
                <groupId>org.apache.cxf</groupId>
                <artifactId>cxf-rt-frontend-jaxws</artifactId>
                <version>3.1.1</version>
            </dependency>
    
            <dependency>
                <groupId>org.apache.cxf</groupId>
                <artifactId>cxf-rt-transports-http</artifactId>
                <version>3.1.1</version>
            </dependency>
    
            <dependency>
                <groupId>org.apache.cxf</groupId>
                <artifactId>cxf-rt-frontend-jaxrs</artifactId>
                <version>3.1.1</version>
            </dependency>
    
            <dependency>
                <groupId>org.apache.cxf</groupId>
                <artifactId>cxf-rt-transports-http-jetty</artifactId>
                <version>3.1.1</version>
            </dependency>
    
            <dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-simple</artifactId>
                <version>1.7.12</version>
            </dependency>

使用CXF的流程：

1. 设置发布地址：

2. 设置访问接口；

3. 设置服务实现对象；

4. 通过工厂进行创建；

程序结构如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxNzg0NDI3NjE_size_16_color_FFFFFF_t_70][]

weatherService.java

package cn.demo.webService;
    
    import javax.jws.WebService;
    
    @WebService
    public interface WeatherService {
    
        String query(String cityName);
    }

WeatherServiceImpl.java

package cn.demo.webService;
    
    import java.util.Random;
    
    public class WeatherServiceImpl implements WeatherService {
    
    
        public String query(String cityName) {
    
            Random random = new Random();
            int n = random.nextInt(3);
            System.out.println("The n is " + n);
            String ret = "null";
            switch (n){
    
                case 0:
                    ret = "晴天";
                    break;
                case 1:
                    ret = "阴天";
                    break;
                case 3:
                    ret = "雨天";
            }
            return ret;
        }
    }

Main.java

package cn.demo;
    
    
    import cn.demo.webService.WeatherService;
    import cn.demo.webService.WeatherServiceImpl;
    import org.apache.cxf.jaxws.JaxWsServerFactoryBean;
    import org.springframework.boot.CommandLineRunner;
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    
    @SpringBootApplication
    public class Main implements CommandLineRunner {
    
        public static void main(String[] args){
    
            SpringApplication.run(Main.class, args);
        }
    
        public void run(String... args) throws Exception {
    
            JaxWsServerFactoryBean factoryBean = new JaxWsServerFactoryBean();
    
            //设置发布的地址
            factoryBean.setAddress("http://localhost:9998/weatherService");
    
            //设置访问接口
            factoryBean.setServiceClass(WeatherService.class);
    
            //设置服务的实现对象
            factoryBean.setServiceBean(new WeatherServiceImpl());
    
            //通过工厂创建服务
            factoryBean.create();
            System.out.println("发布服务成功!");
        }
    }

项目源码如下：

[https://github.com/fengfanchen/Java/tree/master/CXFService][https_github.com_fengfanchen_Java_tree_master_CXFService]

下面是接入：

同样也是采用Spring Boot启动

在此目录下运行wsdl2java

E:\IdeaProject2019\CallOtherWebService\CXFClient\src\main\java>wsdl2java -d . http://localhost:9998/weatherService?wsdl

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxNzg0NDI3NjE_size_16_color_FFFFFF_t_70 1][]

生成的东西都是在webservice文件夹中。

这里wsdl2java在互联网上下载就可以了！

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxNzg0NDI3NjE_size_16_color_FFFFFF_t_70 2][]

这里要配置好java环境变量以及添加CXF环境变量。

访问逻辑如下：

1. 设置服务地址；

2. 设置服务接口；

3. 通过工厂获取对象；

4. 调用接口；

源码如下Main.java

package cn.demo;
    
    import cn.demo.webservice.WeatherService;
    import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;
    import org.springframework.boot.CommandLineRunner;
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    
    @SpringBootApplication
    public class Main implements CommandLineRunner {
    
        public static void main(String[] args){
    
            SpringApplication.run(Main.class, args);
        }
    
        public void run(String... strings) throws Exception {
    
            JaxWsProxyFactoryBean proxyFactoryBean = new JaxWsProxyFactoryBean();
    
            //设置服务地址
            proxyFactoryBean.setAddress("http://localhost:9998/weatherService");
    
            //设置服务接口
            proxyFactoryBean.setServiceClass(WeatherService.class);
    
            //通过工厂获取对象
            WeatherService service = (WeatherService)proxyFactoryBean.create();
            String nj = service.query("南京");
    
            System.out.println(nj);
        }
    }

源码下载地址：

[https://github.com/fengfanchen/Java/tree/master/CXFClient][https_github.com_fengfanchen_Java_tree_master_CXFClient]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxNzg0NDI3NjE_size_16_color_FFFFFF_t_70]: /images/20221124/1a747b4123e94a3fb284b17be1bcca3d.png
[https_github.com_fengfanchen_Java_tree_master_CXFService]: https://github.com/fengfanchen/Java/tree/master/CXFService
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxNzg0NDI3NjE_size_16_color_FFFFFF_t_70 1]: /images/20221124/5ed06c605bfb454db0200fe34689d2e0.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxNzg0NDI3NjE_size_16_color_FFFFFF_t_70 2]: /images/20221124/e5da69c52c094f3c9121b5c16c280920.png
[https_github.com_fengfanchen_Java_tree_master_CXFClient]: https://github.com/fengfanchen/Java/tree/master/CXFClient