几种调用web service的方式「含spring」

首先写一个服务端：

 package com.pp.ws.server; import javax.jws.WebMethod; import javax.jws.WebParam; import javax.jws.WebService; @WebService(targetNamespace="http://wsapi.pp1618.com", serviceName="PPLoginService") public class LoginService { @WebMethod public String login(@WebParam(name="username") String username, @WebParam(name="password") String password){ if(username != null && username.equals(password)){ return "OK"; } return "Faliure"; } } package com.pp.ws.server; import javax.xml.ws.Endpoint; public class AppServer { public static void main( String[] args ) { Endpoint.publish("http://127.0.0.1:6644/user/login", new LoginService()); } } 

启动。 然后，用wsimport（JDK自带命令，本文章中使用的是JDK1.8）生成源代码，命令如下：

wsimport -s ./src -p com.pp.client.ws -encoding utf-8 http://127.0.0.1:6644/user/login?wsdl

另外新建一个maven项目，把上面生成的代码（src目录）拷贝到项目的src目录中去

代码结构如下：

并且加入spring依赖

 
   
   
     org.springframework 
    
   
     spring-web 
    
   
     4.3.2.RELEASE 
    
   调用的示例代码如下： package com.pp.client; import java.net.MalformedURLException; import java.net.URL; import javax.xml.namespace.QName; import javax.xml.ws.Service; import org.springframework.context.annotation.AnnotationConfigApplicationContext; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.remoting.jaxws.JaxWsPortProxyFactoryBean; import com.pp.client.ws.LoginService; import com.pp.client.ws.PPLoginService; public class AppClient { //方式一 public static void fun1() throws Exception { URL url = new URL("http://127.0.0.1:6644/user/login?wsdl"); //QName的两个参数，参照LoginService上面的注解 QName qname = new QName("http://wsapi.pp1618.com", "PPLoginService"); Service service = Service.create(url, qname); LoginService ls = service.getPort(LoginService.class); System.out.println(ls.login("admin", "123")); System.out.println(ls.login("admin", "admin")); } //方式二(PPLoginService内部其实使用的是方式一) public static void fun2() throws Exception { URL url = new URL("http://127.0.0.1:6644/user/login?wsdl"); PPLoginService ppls = new PPLoginService(url); LoginService ls = ppls.getLoginServicePort(); System.out.println(ls.login("admin", "123")); System.out.println(ls.login("admin", "admin")); } //方式三，使用spring封装的方式 public static void fun3() throws Exception { AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(WSConfig.class); LoginService ls = context.getBean(LoginService.class); System.out.println(ls.login("admin", "123")); System.out.println(ls.login("admin", "admin")); context.close(); } public static void main(String[] args) throws Exception { fun1(); fun2(); fun3(); } } @Configuration class WSConfig { @Bean public JaxWsPortProxyFactoryBean createMainCouponService() throws MalformedURLException { //JaxWsPortProxyFactoryBean 类在spring-web.jar里面 JaxWsPortProxyFactoryBean bean = new JaxWsPortProxyFactoryBean(); bean.setServiceInterface(LoginService.class); bean.setServiceName("PPLoginService"); bean.setWsdlDocumentUrl(new URL("http://127.0.0.1:6644/user/login?wsdl")); //设置超时 bean.addCustomProperty("com.sun.xml.internal.ws.request.timeout", 20000); bean.addCustomProperty("com.sun.xml.internal.ws.connect.timeout", 20000); return bean; } } 

需要注意的是：前两种方式是使用JDK自带的方式，第三种是spring封装的调用方式