使用 CXF、Spring、Maven 创建一个 SOAP 客户端

上一篇文章我们介绍了使用 CXF 创建 SOAP Web服务，接下来我们来学习如何编写 SOAP 客户端。

使用 CXF 有很多种不同的方法来创建 SOAP 客户端，本文介绍一种最快速、最简单的方法。

首先从服务器上获取 wsdl 的 URL 地址。

打开 pom.xml 文件：

增加 wsdl-to-java 插件，该插件将根据 wsdl 生成对应调用服务的 Java 客户端代码。

<plugin>

<

<groupId>org.apache.cxf</groupId>

<

<artifactId>cxf-codegen-plugin</artifactId>

<

<version>${cxf.version}</version>

<

<executions>

<

<execution>

<

<id>generate-sources</id>

<

<phase>generate-sources</phase>

<

<configuration>

<

<sourceRoot>generated/cxf</sourceRoot>

<

<wsdlOptions>

<

<wsdlOption>

<

<wsdl>http://localhost:7009/cxf-spring-test/calculatorService?wsdl</wsdl>

<

</wsdlOption>

<

</wsdlOptions>

<

</configuration>

<

<goals>

<

<goal>wsdl2java</goal>

<

</goals>

<

</execution>

<

</executions>

<

</plugin>

然后打开命令行窗口，并进入项目所在目录，执行：

mvn clean generate-sources

这将生成 wsdl 对应的客户端代码，代码存放于 <Project Folder>/generated/cxf 目录.

将该目录添加到项目的构建目录。

接下来我们写一个简单的类。

Application Context File:

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

<

<beans xmlns="http://www.springframework.org/schema/beans"

x

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"

x

xmlns:context="http://www.springframework.org/schema/context"

x

xmlns:jee="http://www.springframework.org/schema/jee" xmlns:lang="http://www.springframework.org/schema/lang"

x

xmlns:p="http://www.springframework.org/schema/p" xmlns:tx="http://www.springframework.org/schema/tx"

x

xmlns:util="http://www.springframework.org/schema/util" xmlns:jaxws="http://cxf.apache.org/jaxws"

x

xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd

h

http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd

h

http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd

h

http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd

h

http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang.xsd

h

http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd

h

http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">

 

 

 

<

<!-- Start up bean which will invoke server webservice -->

<

<bean id="calculatorService" init-method="invoke">

<

<constructor-arg index="0" value="http://localhost:7009/cxf-spring-test/calculatorService?wsdl"/>

<

</bean>

 

 

 

<

</beans>

Java 客户端类

package com.test;

 

 

 

i

import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;

 

 

 

p

public class CalculatorServiceClient

{

{

p

private String targetURL;

 

 

 

p

public CalculatorServiceClient(String targetURL)

{

{

t

this.targetURL = targetURL;

}

}

 

 

 

p

public void invoke()

{

{

J

JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();

f

factory.setServiceClass(CalculatorIntf.class);

 

 

 

f

factory.setAddress(this.targetURL);

C

CalculatorIntf calculatorIntf = (CalculatorIntf) factory.create();

 

 

 

/

//invoking add web servcie

S

System.out.println("10 + 15 = "+calculatorIntf.add(10, 15));

 

 

 

/

//invoking subtract web service

S

System.out.println("15 - 5 = "+calculatorIntf.subtract(15, 5));

 

 

 

/

//invoking multiply web service

S

System.out.println("10 * 5 = "+calculatorIntf.multiply(10,5));

}

}

}

}

源码打包下载: cxf_spring_maven.zip