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一：所依赖的jar包：apache-cxf-2.7.10，可以再官网下载
二：.编写web services的服务端：需要一个接口，叫做Hello,代码如下：在类名称前加入@WebService注释
package com; import javax.jws.WebService; @WebService public interface Hello { public String sayHello(String str); }
三：编写接口实现类:包括传递的两种参数，一种是拼接的xml字符串
package com; import java.util.HashMap; import java.util.Map;
@WebService(endpointInterface = "com.Hello") public class HelloImpl implements Hello { @Override public String sayHello(String str) { System.out.println("web services调用成功"); String result = createXml(str); return result; } /** * 根据传递的字符串生成对应的xml。 * * @param 传递过来的参数name * @return 返回xml的字符串 */ public String createXml(String name) { StringBuffer sb = new StringBuffer(); sb.append("<?xml version=‘1.0‘ encoding=‘UTF-8‘?>"); sb.append("<Result>"); sb.append("<cinamaName>呵呵</cinamaName>"); sb.append("<director>" + name + "</director>"); sb.append("<introduce>我是说明</introduce>"); sb.append("<price>25</price>"); sb.append("</Result>"); return sb.toString(); }
四：编写web services的启动类，代码如下，运行，web services即可查询了：
public static void main(String[] args) { try { DynamicClientFactory dcf = DynamicClientFactory.newInstance(); Client client = dcf.createClient("http://localhost:18080/aiplat/service/helloService?wsdl"); Object[] objs = client.invoke("sayHello","测试");
//接收结果
System.out.println(objs[0]);
} catch (Exception e) {
e.printStackTrace();
}
}
Spring 配置
<jaxws:server id="helloService" serviceClass="com.Hello" address="/helloService">
<jaxws:serviceBean>
<ref bean="helloImpl"/>
</jaxws:serviceBean>
</jaxws:server>
XML的解析
/** * 解析xml字符串 * * @param str传递过来的xml字符串 */ public static void parserXml(String str) { try { StringReader read = new StringReader(str); // 创建新的输入源SAX 解析器将使用 InputSource 对象来确定如何读取 XML 输入 InputSource source = new InputSource(read); // 创建一个新的SAXBuilder DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder db = dbf.newDocumentBuilder(); Document document = db.parse(source); NodeList movies = document.getChildNodes(); for (int i = 0; i < movies.getLength(); i++) { Node employee = movies.item(i); NodeList employeeInfo = employee.getChildNodes(); for (int j = 0; j < employeeInfo.getLength(); j++) { Node node = employeeInfo.item(j); if (node.getNodeType() == Node.ELEMENT_NODE) { if ("cinamaName".equals(node.getNodeName())) { System.out.println( node.getTextContent()); } else if ("introduce".equals(node.getNodeName())) { System.out.println( node.getTextContent()); } else if ("price".equals(node.getNodeName())) { System.out.println( node.getTextContent()); } else if ("director".equals(node.getNodeName())) { System.out.println(node.getTextContent()); } } } } } catch (FileNotFoundException e) { System.out.println(e.getMessage()); } catch (ParserConfigurationException e) { System.out.println(e.getMessage()); } catch (SAXException e) { System.out.println(e.getMessage()); } catch (IOException e) { System.out.println(e.getMessage()); } }
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原文地址：http://www.cnblogs.com/ButterFuture/p/4721859.html
