webservice调用通过客户端编程的方式调用webservice
查了好多资料,发现还是不全,干脆自己整理吧,至少保证在我的做法正确的,以免误导读者,也是给自己做个记录吧!
通过客户端编程的方法调用webservice其实与通过jdk调用webservice的方法其实是一样的。在4种调用webservice的方法中推荐应用
通过jdk来调用webservice的那一种方法,因为其实他才是最简略的。
1、服务器端的代码和通过jdk调用webservice的方法是一样的。
2、客户端代码的书写
package com.njupt.webservice.client; import java.net.URL; import javax.xml.namespace.QName; import javax.xml.ws.Service; import com.njupt.webservice.HelloService; public class App { public static void main(String[] args) throws Exception { URL wsUrl = new URL("http://127.0.0.1:6790/hello?wsdl"); //QName()的第一个参数是wenservice(服务端)地点包的倒序,在此作为命名空间 Service s = Service.create(wsUrl, new QName("http://webservice.njupt.com/", "HelloServiceService")); //注意,getPort()方法的第二个参数是HelloServicePort,二Service.create()的第二个参数是HelloServiceService. //不要写错了,二者都可以在这个webservice的wsdl文件中找到 HelloService hs = s.getPort(new QName("http://webservice.njupt.com/","HelloServicePort"),HelloService.class); String ret = hs.sayHello("章泽天"); System.out.println(ret); } }
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在最后附上这一个webservice的wsdl的代码
This XML file does not appear to have any style information associated with it. The document tree is shown below. <!-- Published by JAX-WS RI at http://jax-ws.dev.java.net. RI's version is JAX-WS RI 2.1.6 in JDK 6. --> <!-- Generated by JAX-WS RI at http://jax-ws.dev.java.net. RI's version is JAX-WS RI 2.1.6 in JDK 6. --> <definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://webservice.njupt.com/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://webservice.njupt.com/" name="HelloServiceService"> <types> <xsd:schema> <xsd:import namespace="http://webservice.njupt.com/" schemaLocation="http://127.0.0.1:6790/hello?xsd=1"/> </xsd:schema> </types> <message name="sayHello"> <part name="parameters" element="tns:sayHello"/> </message> <message name="sayHelloResponse"> <part name="parameters" element="tns:sayHelloResponse"/> </message> <portType name="HelloService"> <operation name="sayHello"> <input message="tns:sayHello"/> <output message="tns:sayHelloResponse"/> </operation> </portType> <binding name="HelloServicePortBinding" type="tns:HelloService"> <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/> <operation name="sayHello"> <soap:operation soapAction=""/> <input> <soap:body use="literal"/> </input> <output> <soap:body use="literal"/> </output> </operation> </binding> <service name="HelloServiceService"> <port name="HelloServicePort" binding="tns:HelloServicePortBinding"> <soap:address location="http://127.0.0.1:6790/hello"/> </port> </service> </definitions>
文章结束给大家分享下程序员的一些笑话语录: Borland说我很有前途,Sun笑了;Sun说我很有钱,IBM笑了;IBM说我很专业,Sybase笑了;Sybase说我数据库很牛,Oracle笑了;Oracle说我是开放的,Linux笑了;Linux说我要打败Unix,微软笑了;微软说我的系统很稳定,我们都笑了。
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webservice和调用
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