webService笔记(2)---入门示例

该示例采用的是非框架技术实现webService，即采用wsimport 创建

语法为：wsimport -s "src目录" -p "生成类所在包名称" -keep "wsdl发布地址"

注：src目录地址不可包含空格

wsdl发布地址不要遗漏了 ？wsdl

一、创建服务端

1、创建【web Service Project】，命名为【HelloServerProject】,注意这里的web工程是web Service project

2、在src下新建包com.cn.server，然后在包下创建class类HelloServer

3、在类HelloService中编写供客户端调用的方法sayHello()

package com.cn.server;

import javax.jws.WebService;
import javax.xml.ws.Endpoint;

@WebService
public class HelloServer {
	/**
	 * 供客户端调用的方法
	 * @param name  传入的参数
	 * @return String  返回结果
	 * */
	public String sayHello(String name){
		return "my name is "+name;
	}
	
	public static void main(String[] args) {
		Endpoint.publish("http://localhost:9001/Service/HelloServerProject", new HelloServer());
		System.out.println("service success!");
	}
	
}

注：使用@WebService将类HelloServer注解为webService类

使用Endpoint发布webService

4、测试结果

测试地址：http://localhost:9001/Service/HelloServerProject?wsdl

地址栏Service为固定的,HelloServiceProject为项目名称, ?wsdl为固定的页面

如果进入wsdl页面,则说明发布成功

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

<!-- Published by JAX-WS RI at http://jax-ws.dev.java.net. RI's version is JAX-WS RI 2.2.4-b01. -->

<!-- Generated by JAX-WS RI at http://jax-ws.dev.java.net. RI's version is JAX-WS RI 2.2.4-b01. -->

-<definitions name="HelloServerService" targetNamespace="http://server.cn.com/" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://server.cn.com/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsam="http://www.w3.org/2007/05/addressing/metadata" xmlns:wsp1_2="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:wsp="http://www.w3.org/ns/ws-policy" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">


-<types>


-<xsd:schema>

<xsd:import schemaLocation="http://localhost:9001/Service/HelloServerProject?xsd=1" namespace="http://server.cn.com/"/>

</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="HelloServer">


-<operation name="sayHello">

<input message="tns:sayHello" wsam:Action="http://server.cn.com/HelloServer/sayHelloRequest"/>

<output message="tns:sayHelloResponse" wsam:Action="http://server.cn.com/HelloServer/sayHelloResponse"/>

</operation>

</portType>


-<binding name="HelloServerPortBinding" type="tns:HelloServer">

<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>


-<operation name="sayHello">

<soap:operation soapAction=""/>


-<input>

<soap:body use="literal"/>

</input>


-<output>

<soap:body use="literal"/>

</output>

</operation>

</binding>


-<service name="HelloServerService">


-<port name="HelloServerPort" binding="tns:HelloServerPortBinding">

<soap:address location="http://localhost:9001/Service/HelloServerProject"/>

</port>

</service>

</definitions>

二、生成客户端

1、创建【web Service Project】, 命名为【HelloClientProject】

2、打开cmd窗口,执行如下命令：

1）、打开cmd窗口

2）、执行命令生成类

wsimport -s G:\\workPlace1\\HelloClientProject\\src -p com.cn.client -keep http://localhost:9001/Service/HelloServerProject?wsdl

3、刷新项目,检查生成的类

三、测试

1、在【HelloClientProject】的src下新建包com.cn.test，然后在该包下创建class类HelloServiceTest

package com.cn.test;

public class HelloServerTest {

}

2、在HelloServiceTest类下编写测试方法,调用服务端方法

package com.cn.test;

import com.cn.client.HelloServer;
import com.cn.client.HelloServerService;

public class HelloServerTest {
	public static void main(String[] args) {
		//初始化对象
		HelloServer helloServer=new HelloServerService().getHelloServerPort();
		//调用对象的方法
		String name=helloServer.sayHello("张三");
		System.out.println(name);
	}
}