CXF学习(2) helloworld

0.新建一个项目取名wsserver. pom.xml 文件如下

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
      <groupId>sidonia</groupId>
      <artifactId>wsserver</artifactId>
      <version>0.0.1-SNAPSHOT</version>

      <properties>
        <cxf.version>3.1.4</cxf.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-frontend-jaxws</artifactId>
            <version>${cxf.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-transports-http</artifactId>
            <version>${cxf.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-frontend-jaxrs</artifactId>
            <version>${cxf.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-transports-http-jetty</artifactId>
            <version>${cxf.version}</version>
        </dependency>
    </dependencies>
</project>

1.新建一个interface 取名 HelloWorld

package com.test.hello;

import javax.jws.WebService;

@WebService
public interface HelloWorld {
    public void sayHello();
}

2.新建一个实现类,取名HelloWorldImpl

package com.test.hello;

import javax.jws.WebService;

@WebService(endpointInterface="com.test.hello.HelloWorld",serviceName="HelloWorldWS")
public class HelloWorldImpl implements HelloWorld{

    public void sayHello() {
        System.out.println("hello world");
    }
}

3.新建一个包含main方法的ServerMain类

public class ServerMain {
    public static void main(String[] args) throws Exception {
        HelloWorld helloWorldImpl = new HelloWorldImpl();
        Endpoint.publish("http://localhost:1234/ws", helloWorldImpl);
        System.out.println("webservice 暴露成功");
    }
}

4.这时候访问上面这个地址，就可以看见下面这个xml

<wsdl:definitions xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://hello.test.com/"
    xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:ns1="http://schemas.xmlsoap.org/soap/http"
    name="HelloWorldWS" targetNamespace="http://hello.test.com/">
    <wsdl:types>
        <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
            xmlns:tns="http://hello.test.com/" elementFormDefault="unqualified"
            targetNamespace="http://hello.test.com/" version="1.0">
            <xs:element name="sayHello" type="tns:sayHello" />
            <xs:element name="sayHelloResponse" type="tns:sayHelloResponse" />
            <xs:complexType name="sayHello">
                <xs:sequence />
            </xs:complexType>
            <xs:complexType name="sayHelloResponse">
                <xs:sequence />
            </xs:complexType>
        </xs:schema>
    </wsdl:types>
    <wsdl:message name="sayHello">
        <wsdl:part element="tns:sayHello" name="parameters"></wsdl:part>
    </wsdl:message>
    <wsdl:message name="sayHelloResponse">
        <wsdl:part element="tns:sayHelloResponse" name="parameters"></wsdl:part>
    </wsdl:message>
    <wsdl:portType name="HelloWorld">
        <wsdl:operation name="sayHello">
            <wsdl:input message="tns:sayHello" name="sayHello"></wsdl:input>
            <wsdl:output message="tns:sayHelloResponse" name="sayHelloResponse"></wsdl:output>
        </wsdl:operation>
    </wsdl:portType>
    <wsdl:binding name="HelloWorldWSSoapBinding" type="tns:HelloWorld">
        <soap:binding style="document"
            transport="http://schemas.xmlsoap.org/soap/http" />
        <wsdl:operation name="sayHello">
            <soap:operation soapAction="" style="document" />
            <wsdl:input name="sayHello">
                <soap:body use="literal" />
            </wsdl:input>
            <wsdl:output name="sayHelloResponse">
                <soap:body use="literal" />
            </wsdl:output>
        </wsdl:operation>
    </wsdl:binding>
    <wsdl:service name="HelloWorldWS">
        <wsdl:port binding="tns:HelloWorldWSSoapBinding" name="HelloWorldImplPort">
            <soap:address location="http://localhost:1234/ws" />
        </wsdl:port>
    </wsdl:service>
</wsdl:definitions>

5.现在写客户端 取名wsclient

6.cmd 到D盘找个合适的地方 命令行执行 wsdl2java http://localhost:1234/ws?wsdl，这时候这里就会根据这个wsdl生成相应的类，把它考到客户端项目下面

7.新建一个ClientMain类

package com.test.hello;

public class ClientMain {
    public static void main(String[] args) {
        HelloWorldWS factory = new HelloWorldWS(); //显然HelloWorldWS是一个工厂类
        HelloWorld helloWorld = factory.getHelloWorldImplPort();
        helloWorld.sayHello();
    }
}

一运行，服务器端控制台就会打印出hello world