springboot+CXF开发webservice对外提供接口(转)
文章来源:http://www.leftso.com/blog/144.html
1.项目要对外提供接口,用webservcie的方式实现
2.添加的jar包
maven:
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-spring-boot-starter-jaxws</artifactId>
<version>3.1.7</version>
</dependency>
gradle:
compile group: 'org.apache.cxf', name: 'cxf-spring-boot-starter-jaxws', version: '3.1.7'
3.接口类
package com.webservice.test;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;
/**
* Created by admin on 2017/5/9 15:02.
*/
@WebService(name = "ITestCollect", // 服务名称
targetNamespace = "http://test.webservice.com/"// 命名空间,一般是接口的包名倒序
)
public interface ITestCollect {
@WebMethod //@webMethod:方法注解,表示暴露的方法 @webParam:参数注解,name:参数名称
String test(@WebParam(name = "name") String name);
}
实现类
package com.webservice.test;
import org.springframework.stereotype.Service;
import javax.jws.WebService;
/**
* Created by admin on 2017/5/9 15:02.
*/
@Service
@WebService(serviceName = "ITestCollect",//与接口中name一致
targetNamespace = "http://test.webservice.com/",//与接口中的 targetNamespace 属性一致
endpointInterface = "com.webservice.test.ITestCollect"//接口的全路径
)
public class TestCollectImpl implements ITestCollect {
@Override
public String test(String name) {
System.out.println("name:" + name);
return "success:"+name;
}
}
配置config
package com.webservice.test;
import com.webservice.test.ITestCollect;
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;
/**
* Created by admin on 2017/5/9 14:40.
*/
@Configuration
public class WebServiceConfig {
@Autowired
private Bus bus;
@Autowired
ITestCollect testCollect;
@Bean
public Endpoint endpoint() {
EndpointImpl endpoint = new EndpointImpl(bus, testCollect);
endpoint.publish("/testCollect");
return endpoint;
}
}
配置完成后 启动springboot 直接访问 http://localhost:8080/services/testCollect?wsdl
可以看到一个xml的页面,则部署成功
/services/ 是固定的,/testCollect 是代码里设置的路径 ?wsdl 是固定的
这里有一个坑:
(1)例子中的所有类都是在一个包下面的,要是在不同的包下面,会有各种错,就是找不到对应的类,可能要配置 targetNamespace 属性或者其参数,没有研究,但是放在同一个包下面就没问题,
(2)调用完成后,返回值是对象或者是list类型,方法上不能加 @WebResult 注解,不然要在对应的类上面写上实体类转xml的注解,新建的实体类也要在同一个包下,不然返回的对象找不到包路径
(3)cxf不支持重载,如果接口中有重载方法,要重命名 @WebMethod(operationName = "xxxx") operationName属性是重新取名
4.调用
package com.webservice.test;
import com.webservice.test.ITestCollect;import org.apache.cxf.endpoint.Client;
import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;
import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory;
import java.util.List;
/**
* Created by admin on 2017/5/9 20:36.
*/
public class WebServiceTest {
public static void main(String[] args) {
test2();
}
/**
* 方式1.代理类工厂的方式,需要拿到对方的接口
*/
public static void test1() {
try {
String address = "http://localhost:8080/services/testCollect?wsdl";
JaxWsProxyFactoryBean jaxWsProxyFactoryBean = new JaxWsProxyFactoryBean();
jaxWsProxyFactoryBean.setAddress(address);
jaxWsProxyFactoryBean.setServiceClass(ITestCollect.class);
ITestCollect cs = (ITestCollect) jaxWsProxyFactoryBean.create();
String userName = "test";
String result = cs.test(userName);
System.out.println("返回结果:" + result);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 方式2.动态调用方式
*/
public static void test2() {
// 创建动态客户端
JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();
Client client = dcf.createClient("http://localhost:8080/services/testCollect?wsdl");
Object[] objects = new Object[0];
try {
//用法:client.invoke("方法名",参数1,参数2,参数3....);
// objects = client.invoke("add", model);
objects = client.invoke("test");
System.out.println("success.....");
System.out.println("返回数据:" + objects[0]);
} catch (java.lang.Exception e) {
e.printStackTrace();
}
}
}
文章来源:http://www.leftso.com/blog/144.html