java使用CXF生成客户端实现调用webService接口

蔚落 2024-03-24 12:16 78阅读 0赞

### 一、使用wsimport生成webService客户端 ###

wsimport是JDK自带的解析wsdl文件生成本地客户端代码的工具。

1.生成本地客户端代码首先需要有一个wsdl结尾的访问地址或wsdl文件，如：

http://localhost:8080/hello/service/hello?wsdl

wsimport的命令常用参数：

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>作用</th> 
   <th>举例</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>-keep</td> 
   <td>生成java源文件</td> 
   <td>-keep</td> 
  </tr> 
  <tr> 
   <td>–encoding</td> 
   <td>指定编码格式</td> 
   <td>-encoding utf-8</td> 
  </tr> 
  <tr> 
   <td>-d</td> 
   <td>指定.class文件的输出目录</td> 
   <td>-d 路径</td> 
  </tr> 
  <tr> 
   <td>-p</td> 
   <td>定义生成类的包名，不定义的话有默认包名</td> 
   <td>-p 路径</td> 
  </tr> 
  <tr> 
   <td>-s</td> 
   <td>指定.java文件的输出目录, 此目录必须存在</td> 
   <td>-s 路径</td> 
  </tr> 
 </tbody> 
</table>

示例：

wsimport –s . http://localhost/hello?wsdl

\-s . .为当前目录

把生成的代码放到项目目录中：

![在这里插入图片描述][e2d3eb61173643dd95842fce884cd173.png]

创建测试类，调用服务：

public class testApp {
        
        public static void main(String[] args) {
        
            DemoWebServiceService demoWebServiceService = new DemoWebServiceService();
            DemoWebService demoWebServicePort = demoWebServiceService.getDemoWebServicePort();
            String testabs = demoWebServicePort.sayHello("webservice");
            System.out.println(testabs);
    
        }
    }

### 二、使用CXF生成webService本地客户端 ###

1.使用cxf框架生成webservice客户端代码 首先需要下载Apache CXF

http://cxf.apache.org/download.html

下载后配置系统环境变量，在cmd中输入 wsdl2java -h命令测试是否配置成功

![在这里插入图片描述][03f15a95fa2e47429eb49b7e01ce1cb0.png]

进入下载好的Apache CXF的bin目录下输入cmd命令在黑窗口输入解析wsdl的命令

wsdl2java -d. -p com.xxx.xxx http://localhost:8080/hello/service/hello?wsdl

把解析后生成的客户端代码，放在项目目录下.

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xmlns:jaxws="http://cxf.apache.org/jaxws"
           xmlns:soap="http://cxf.apache.org/bindings/soap"
           xsi:schemaLocation="http://www.springframework.org/schema/beans
    					http://www.springframework.org/schema/beans/spring-beans.xsd
    					http://cxf.apache.org/bindings/soap
    					http://cxf.apache.org/schemas/configuration/soap.xsd
    					http://cxf.apache.org/jaxws
    					http://cxf.apache.org/schemas/jaxws.xsd">
        
        <import resource="classpath:META-INF/cxf/cxf.xml" />
        <import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
        <import resource="classpath:META-INF/cxf/cxf-servlet.xml" />
    
        
        <jaxws:client id="myClient" address="http://localhost:8080/hello/service/hello" serviceClass="com.T1aN.cxfClient.HelloService"></jaxws:client>
    </beans>

测试：

public class TestApp {
        
        public static void main(String[] args) {
        
            ClassPathXmlApplicationContext classPathXmlApplicationContext = new ClassPathXmlApplicationContext("cxf.xml");
            HelloService myClient = (HelloService) classPathXmlApplicationContext.getBean("myClient");
            String cxf = myClient.sayHello("cxf");
            System.out.println(cxf);
        }
    }

[e2d3eb61173643dd95842fce884cd173.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/24/8046184fa44a463bb584a9cee3241edf.png
[03f15a95fa2e47429eb49b7e01ce1cb0.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/24/41cc98dd5c824f6d87cebc171291c719.png