﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-ゞ沉默是金ゞ-随笔分类-webservice</title><link>http://www.blogjava.net/dashi99/category/52044.html</link><description>&lt;div align="center"&gt;
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&lt;center&gt;&lt;font size=4 &gt;鱼离不开水,但是没有说不离开哪滴水.&lt;/font&gt;&lt;/center&gt;</description><language>zh-cn</language><lastBuildDate>Wed, 27 Jun 2012 06:48:53 GMT</lastBuildDate><pubDate>Wed, 27 Jun 2012 06:48:53 GMT</pubDate><ttl>60</ttl><item><title>JAVA6开发WebService （二）——JAX-WS</title><link>http://www.blogjava.net/dashi99/archive/2012/06/27/381597.html</link><dc:creator>ゞ沉默是金ゞ</dc:creator><author>ゞ沉默是金ゞ</author><pubDate>Wed, 27 Jun 2012 06:06:00 GMT</pubDate><guid>http://www.blogjava.net/dashi99/archive/2012/06/27/381597.html</guid><wfw:comment>http://www.blogjava.net/dashi99/comments/381597.html</wfw:comment><comments>http://www.blogjava.net/dashi99/archive/2012/06/27/381597.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/dashi99/comments/commentRss/381597.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/dashi99/services/trackbacks/381597.html</trackback:ping><description><![CDATA[<div><p>&nbsp;&nbsp;&nbsp; 上一篇写了个最简单的小例子，只是为了说明JAVA6开发Web Service很方便，这一篇稍微深入一点，写个稍微有点代表性的小例子。</p>   <p>&nbsp;&nbsp;&nbsp; 依然使用 JAX-WS（jdk自带的实现）方式，这次要在服务中使用一个复杂类型Customer，并实现附件传输的功能，这里使用MTOM的附件传输方式。MTOM（SOAP Message Transmission Optimization  Mechanism）是SOAP 消息传输优化机制，MTOM可以在SOAP 消息中发送二进制数据。 <br /></p> <p>先来看Customer类：</p></div><br /><div style="background-color:#eeeeee;font-size:13px;border:1px solid #CCCCCC;padding-right: 5px;padding-bottom: 4px;padding-left: 4px;padding-top: 4px;width: 98%;word-break:break-all"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #0000FF; ">package</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.server;<br /><br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.util.Date;<br /><br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.activation.DataHandler;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.bind.annotation.XmlAccessType;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.bind.annotation.XmlAccessorType;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.bind.annotation.XmlMimeType;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.bind.annotation.XmlRootElement;<br /><br />@XmlRootElement(name&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">Customer</span><span style="color: #000000; ">"</span><span style="color: #000000; ">)<br />@XmlAccessorType(XmlAccessType.FIELD)<br /></span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">class</span><span style="color: #000000; ">&nbsp;Customer&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">private</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">long</span><span style="color: #000000; ">&nbsp;id;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">private</span><span style="color: #000000; ">&nbsp;String&nbsp;name;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">private</span><span style="color: #000000; ">&nbsp;Date&nbsp;birthday;<br />&nbsp;&nbsp;&nbsp;&nbsp;@XmlMimeType(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">application/octet-stream</span><span style="color: #000000; ">"</span><span style="color: #000000; ">)<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">private</span><span style="color: #000000; ">&nbsp;DataHandler&nbsp;imageData;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">long</span><span style="color: #000000; ">&nbsp;getId()&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">return</span><span style="color: #000000; ">&nbsp;id;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">void</span><span style="color: #000000; ">&nbsp;setId(</span><span style="color: #0000FF; ">long</span><span style="color: #000000; ">&nbsp;id)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">this</span><span style="color: #000000; ">.id&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;id;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;String&nbsp;getName()&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">return</span><span style="color: #000000; ">&nbsp;name;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">void</span><span style="color: #000000; ">&nbsp;setName(String&nbsp;name)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">this</span><span style="color: #000000; ">.name&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;name;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;Date&nbsp;getBirthday()&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">return</span><span style="color: #000000; ">&nbsp;birthday;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">void</span><span style="color: #000000; ">&nbsp;setBirthday(Date&nbsp;birthday)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">this</span><span style="color: #000000; ">.birthday&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;birthday;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;DataHandler&nbsp;getImageData()&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">return</span><span style="color: #000000; ">&nbsp;imageData;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">void</span><span style="color: #000000; ">&nbsp;setImageData(DataHandler&nbsp;imageData)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">this</span><span style="color: #000000; ">.imageData&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000;">&nbsp;imageData;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />}<br /></span></div><div><p>&nbsp;&nbsp;&nbsp;&nbsp; MTOM 方式中要传输的附件必须使用javax.activation.DataHandler  类，还要注意必须在类上使用@XmlAccessorType(FIELD)注解，标注JAXB 在进行JAVA 对象与XML  之间进行转换时只关注字段，而不关注属性（getXXX()方法），否则发布Web 服务时会报出现了两个imageData 属性的错误，原因未知，可能是BUG。</p> <p>&nbsp;&nbsp;&nbsp; 然后使用@XmlMimeType 注解标注这是一个附件类型的数据，这里我们标注imageData 是一个二进制文件，当然你也可以使用具体的MIME类型，譬如：image/jpg、image/gif 等，但要考虑到客户端是否支持。</p>  <p>接口类：</p></div><br /><div style="background-color:#eeeeee;font-size:13px;border:1px solid #CCCCCC;padding-right: 5px;padding-bottom: 4px;padding-left: 4px;padding-top: 4px;width: 98%;word-break:break-all"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #0000FF; ">package</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.server;<br /><br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.jws.WebParam;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.jws.WebService;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.jws.soap.SOAPBinding;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.ws.soap.MTOM;<br /><br />@WebService(name&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">Hello</span><span style="color: #000000; ">"</span><span style="color: #000000; ">)<br />@SOAPBinding(style&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;SOAPBinding.Style.RPC)<br />@MTOM<br /></span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">interface</span><span style="color: #000000; ">&nbsp;Hello&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">void</span><span style="color: #000000; ">&nbsp;printContext();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;Customer&nbsp;selectCustomerByName(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@WebParam(name&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">customer</span><span style="color: #000000; ">"</span><span style="color: #000000; ">)&nbsp;Customer&nbsp;customer);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;Customer&nbsp;selectMaxAgeCustomer(Customer&nbsp;c1,&nbsp;Customer&nbsp;c2);<br />}<br /></span></div><div><p>&nbsp;&nbsp;&nbsp; @MTOM注解用于开启MTOM功能。</p> <p>&nbsp;&nbsp;&nbsp; @WebService注解中的name属性标注在接口类上，可以指定wsdl中接口名称，也就是生成的客户端代码中接口类的名字。</p> <p>&nbsp;&nbsp;&nbsp; @SOAPBinding(style =  SOAPBinding.Style.RPC)指定SOAP消息样式，有两个枚举值：SOAPBinding.Style.DOCUMENT（默认）和 SOAPBinding.Style.RPC，可以对比这两种方式生成的wsdl会有所不同，而且生成的客户端代码也会有所不同。</p>  <p>实现类：</p></div><br /><div style="background-color:#eeeeee;font-size:13px;border:1px solid #CCCCCC;padding-right: 5px;padding-bottom: 4px;padding-left: 4px;padding-top: 4px;width: 98%;word-break:break-all"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #0000FF; ">package</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.server;<br /><br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.io.File;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.io.FileOutputStream;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.io.IOException;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.io.InputStream;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.io.OutputStream;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.text.ParseException;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.text.SimpleDateFormat;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.util.Date;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.util.Set;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.activation.DataHandler;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.activation.FileDataSource;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.annotation.Resource;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.jws.WebService;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.ws.WebServiceContext;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.ws.handler.MessageContext;<br /><br />@WebService(serviceName&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">Hello</span><span style="color: #000000; ">"</span><span style="color: #000000; ">,&nbsp;portName&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">HelloPort</span><span style="color: #000000; ">"</span><span style="color: #000000; ">,&nbsp;targetNamespace&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">http://server.jaxws.duke.org/</span><span style="color: #000000; ">"</span><span style="color: #000000; ">,&nbsp;endpointInterface&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">org.duke.jaxws.server.Hello</span><span style="color: #000000; ">"</span><span style="color: #000000; ">)<br /></span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">class</span><span style="color: #000000; ">&nbsp;HelloImpl&nbsp;</span><span style="color: #0000FF; ">implements</span><span style="color: #000000; ">&nbsp;Hello&nbsp;{<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;@Resource<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">private</span><span style="color: #000000; ">&nbsp;WebServiceContext&nbsp;context;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;@Override<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">void</span><span style="color: #000000; ">&nbsp;printContext()&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MessageContext&nbsp;ctx&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;context.getMessageContext();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set</span><span style="color: #000000; ">&lt;</span><span style="color: #000000; ">String</span><span style="color: #000000; ">&gt;</span><span style="color: #000000; ">&nbsp;set&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;ctx.keySet();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">for</span><span style="color: #000000; ">&nbsp;(String&nbsp;key&nbsp;:&nbsp;set)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">{</span><span style="color: #000000; ">"</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;key&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">,</span><span style="color: #000000; ">"</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;ctx.get(key)&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">}</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">try</span><span style="color: #000000; ">&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">key.scope=</span><span style="color: #000000; ">"</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;ctx.getScope(key));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;</span><span style="color: #0000FF; ">catch</span><span style="color: #000000; ">&nbsp;(Exception&nbsp;e)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(key&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">&nbsp;is&nbsp;not&nbsp;exits</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;@Override<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;Customer&nbsp;selectCustomerByName(Customer&nbsp;customer)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">if</span><span style="color: #000000; ">&nbsp;(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">duke</span><span style="color: #000000; ">"</span><span style="color: #000000; ">.equals(customer.getName()))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;customer.setId(</span><span style="color: #000000; ">1</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">try</span><span style="color: #000000; ">&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;customer.setBirthday(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;SimpleDateFormat(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">yyyy-MM-dd</span><span style="color: #000000; ">"</span><span style="color: #000000; ">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.parse(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">1985-03-14</span><span style="color: #000000; ">"</span><span style="color: #000000; ">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;</span><span style="color: #0000FF; ">catch</span><span style="color: #000000; ">&nbsp;(ParseException&nbsp;e)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;customer.setImageData(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;DataHandler(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;FileDataSource(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;File(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">c:</span><span style="color: #000000; ">"</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;File.separator&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">duke.jpg</span><span style="color: #000000; ">"</span><span style="color: #000000; ">))));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;</span><span style="color: #0000FF; ">else</span><span style="color: #000000; ">&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;customer.setId(</span><span style="color: #000000; ">2</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;customer.setBirthday(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;Date());<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;customer.setImageData(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;DataHandler(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;FileDataSource(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;File(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">c:</span><span style="color: #000000; ">"</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;File.separator&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">origin.jpg</span><span style="color: #000000; ">"</span><span style="color: #000000; ">))));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">return</span><span style="color: #000000; ">&nbsp;customer;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;@Override<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;Customer&nbsp;selectMaxAgeCustomer(Customer&nbsp;c1,&nbsp;Customer&nbsp;c2)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">try</span><span style="color: #000000; ">&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000; ">//</span><span style="color: #008000; ">&nbsp;输出接收到的附件</span><span style="color: #008000; "><br /></span><span style="color: #000000; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">c1.getImageData().getContentType()=</span><span style="color: #000000; ">"</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;c1.getImageData().getContentType());<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;InputStream&nbsp;is&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;c2.getImageData().getInputStream();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;OutputStream&nbsp;os&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;FileOutputStream(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">c:\\temp1.jpg</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">byte</span><span style="color: #000000; ">[]&nbsp;bytes&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">byte</span><span style="color: #000000; ">[</span><span style="color: #000000; ">1024</span><span style="color: #000000; ">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">int</span><span style="color: #000000; ">&nbsp;c;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">while</span><span style="color: #000000; ">&nbsp;((c&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;is.read(bytes))&nbsp;</span><span style="color: #000000; ">!=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">-</span><span style="color: #000000; ">1</span><span style="color: #000000; ">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;os.write(bytes,&nbsp;</span><span style="color: #000000; ">0</span><span style="color: #000000; ">,&nbsp;c);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;os.close();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">c2.getImageData().getContentType()=</span><span style="color: #000000; ">"</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;c2.getImageData().getContentType());<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;is&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;c2.getImageData().getInputStream();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;os&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;FileOutputStream(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">c:\\temp2.jpg</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;bytes&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">byte</span><span style="color: #000000; ">[</span><span style="color: #000000; ">1024</span><span style="color: #000000; ">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">while</span><span style="color: #000000; ">&nbsp;((c&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;is.read(bytes))&nbsp;</span><span style="color: #000000; ">!=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">-</span><span style="color: #000000; ">1</span><span style="color: #000000; ">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;os.write(bytes,&nbsp;</span><span style="color: #000000; ">0</span><span style="color: #000000; ">,&nbsp;c);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;os.close();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;</span><span style="color: #0000FF; ">catch</span><span style="color: #000000; ">&nbsp;(IOException&nbsp;e)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">if</span><span style="color: #000000; ">&nbsp;(c1.getBirthday().getTime()&nbsp;</span><span style="color: #000000; ">&gt;</span><span style="color: #000000; ">&nbsp;c2.getBirthday().getTime())&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">return</span><span style="color: #000000; ">&nbsp;c2;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;</span><span style="color: #0000FF; ">else</span><span style="color: #000000; ">&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">return</span><span style="color: #000000; ">&nbsp;c1;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}</span></div><div><p>&nbsp;&nbsp;&nbsp;  @WebService注解的serviceName属性指定wsdl中service节点的name属性值。portName属性指定wsdl中 service节点下port节点name属性值。targetNamespace属性指定wsdl根节点definitions的 targetNamespace属性值。endpointInterface属性指定要发布的WebService接口的全路径名，当实现类实现了多个接 口时，需要通过此属性标注哪个类是WebService的服务端点接口（SEI）。</p> <p>&nbsp;&nbsp;&nbsp; 在这个类中，通过@Resource注解注入了一个WebServiceContext对象，这个对象即是WebService的上下文环境。</p> <p>&nbsp;</p> <p>发布这个服务：</p></div><br /><div style="background-color:#eeeeee;font-size:13px;border:1px solid #CCCCCC;padding-right: 5px;padding-bottom: 4px;padding-left: 4px;padding-top: 4px;width: 98%;word-break:break-all"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #0000FF; ">package</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.server;<br /><br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.ws.Endpoint;<br /><br /></span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">class</span><span style="color: #000000; ">&nbsp;SoapServer&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">static</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">void</span><span style="color: #000000; ">&nbsp;main(String[]&nbsp;args)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Endpoint.publish(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">http://localhost:8080/Service/Hello</span><span style="color: #000000; ">"</span><span style="color: #000000; ">,&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;HelloImpl());<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}<br /></span></div><div>在命令行键入&#8220;wsimport -s src -p org.duke.jaxws.client -keep http://localhost:8080/Service/Hello?wsdl&#8221;生成客户端代码，拷贝到工程相应文件夹里，这时，就可以调用这个服务了：</div><br /><div style="background-color:#eeeeee;font-size:13px;border:1px solid #CCCCCC;padding-right: 5px;padding-bottom: 4px;padding-left: 4px;padding-top: 4px;width: 98%;word-break:break-all"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #0000FF; ">package</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.test;<br /><br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.io.FileOutputStream;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.io.IOException;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.io.InputStream;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.io.OutputStream;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.net.MalformedURLException;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.net.URL;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.text.ParseException;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.text.SimpleDateFormat;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;java.util.GregorianCalendar;<br /><br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.activation.DataHandler;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.activation.DataSource;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.activation.FileDataSource;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.datatype.DatatypeConfigurationException;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.datatype.DatatypeFactory;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.namespace.QName;<br /><br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.client.Customer;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.client.Hello;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.client.Hello_Service;<br /><br /></span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">class</span><span style="color: #000000; ">&nbsp;SoapClient&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">static</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">void</span><span style="color: #000000; ">&nbsp;main(String[]&nbsp;args)&nbsp;</span><span style="color: #0000FF; ">throws</span><span style="color: #000000; ">&nbsp;ParseException,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MalformedURLException&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;QName&nbsp;qName&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;QName(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">http://server.jaxws.duke.org/</span><span style="color: #000000; ">"</span><span style="color: #000000; ">,&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">Hello</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Hello_Service&nbsp;helloService&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;Hello_Service(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;URL(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">http://localhost:8080/Service/Hello?wsdl</span><span style="color: #000000; ">"</span><span style="color: #000000; ">),&nbsp;qName);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Hello&nbsp;hello&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;(Hello)&nbsp;helloService.getPort(Hello.</span><span style="color: #0000FF; ">class</span><span style="color: #000000; ">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;hello.printContext();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">########################################</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Customer&nbsp;customer&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;Customer();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;customer.setName(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">duke</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;DataSource&nbsp;ds&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;hello.selectCustomerByName(customer).getImageData()<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.getDataSource();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;attachmentMimeType&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;ds.getContentType();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(attachmentMimeType);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">try</span><span style="color: #000000; ">&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;InputStream&nbsp;is&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;ds.getInputStream();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;OutputStream&nbsp;os&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;FileOutputStream(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">c:\\Shawn\\duke-real_temp.jpg</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">byte</span><span style="color: #000000; ">[]&nbsp;bytes&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">byte</span><span style="color: #000000; ">[</span><span style="color: #000000; ">1024</span><span style="color: #000000; ">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">int</span><span style="color: #000000; ">&nbsp;c;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">while</span><span style="color: #000000; ">&nbsp;((c&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;is.read(bytes))&nbsp;</span><span style="color: #000000; ">!=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">-</span><span style="color: #000000; ">1</span><span style="color: #000000; ">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;os.write(bytes,&nbsp;</span><span style="color: #000000; ">0</span><span style="color: #000000; ">,&nbsp;c);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;</span><span style="color: #0000FF; ">catch</span><span style="color: #000000; ">&nbsp;(IOException&nbsp;e)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">########################################</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Customer&nbsp;c1&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;Customer();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c1.setId(</span><span style="color: #000000; ">1</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c1.setName(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">duke</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;GregorianCalendar&nbsp;calendar&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;(GregorianCalendar)&nbsp;GregorianCalendar<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.getInstance();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;calendar.setTime(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;SimpleDateFormat(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">yyyy-MM-dd</span><span style="color: #000000; ">"</span><span style="color: #000000; ">).parse(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">1985-03-14</span><span style="color: #000000; ">"</span><span style="color: #000000; ">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">try</span><span style="color: #000000; ">&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c1.setBirthday(DatatypeFactory.newInstance()<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.newXMLGregorianCalendar(calendar));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;</span><span style="color: #0000FF; ">catch</span><span style="color: #000000; ">&nbsp;(DatatypeConfigurationException&nbsp;e)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c1.setImageData(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;DataHandler(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;FileDataSource(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">c:\\Shawn\\duke1.jpg</span><span style="color: #000000; ">"</span><span style="color: #000000; ">)));<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Customer&nbsp;c2&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;Customer();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c2.setId(</span><span style="color: #000000; ">2</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c2.setName(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">abc</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;calendar.setTime(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;SimpleDateFormat(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">yyyy-MM-dd</span><span style="color: #000000; ">"</span><span style="color: #000000; ">).parse(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">1986-03-14</span><span style="color: #000000; ">"</span><span style="color: #000000; ">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">try</span><span style="color: #000000; ">&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c2.setBirthday(DatatypeFactory.newInstance()<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.newXMLGregorianCalendar(calendar));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;</span><span style="color: #0000FF; ">catch</span><span style="color: #000000; ">&nbsp;(DatatypeConfigurationException&nbsp;e)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c2.setImageData(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;DataHandler(</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;FileDataSource(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">c:\\Shawn\\duke-real_temp.jpg</span><span style="color: #000000; ">"</span><span style="color: #000000; ">)));<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Customer&nbsp;c&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000;">&nbsp;hello.selectMaxAgeCustomer(c1,&nbsp;c2);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(c.getName());<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}<br /></span></div><br /><br /><br /><br /><img src ="http://www.blogjava.net/dashi99/aggbug/381597.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/dashi99/" target="_blank">ゞ沉默是金ゞ</a> 2012-06-27 14:06 <a href="http://www.blogjava.net/dashi99/archive/2012/06/27/381597.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JAVA6开发WebService （一）</title><link>http://www.blogjava.net/dashi99/archive/2012/06/27/381594.html</link><dc:creator>ゞ沉默是金ゞ</dc:creator><author>ゞ沉默是金ゞ</author><pubDate>Wed, 27 Jun 2012 04:38:00 GMT</pubDate><guid>http://www.blogjava.net/dashi99/archive/2012/06/27/381594.html</guid><wfw:comment>http://www.blogjava.net/dashi99/comments/381594.html</wfw:comment><comments>http://www.blogjava.net/dashi99/archive/2012/06/27/381594.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/dashi99/comments/commentRss/381594.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/dashi99/services/trackbacks/381594.html</trackback:ping><description><![CDATA[<div><span style="font-size: medium;">&nbsp;&nbsp; </span> <span style="font-size: small;"> </span> <span style="font-size: small;"> </span> <span style="font-size: small;"> WebService是SOA的一种较好的实现方式，它将应用程序的不同功能单元通过中立的契约（独立于硬件平台、操作系统和编程语言）联系起来，使得各种形式的功能单元更好的集成。</span>   <p><span style="font-size: small;">W3C对他的定义是：</span> </p> <p><span style="font-size: small;">&nbsp;&nbsp;&nbsp; A Web service is a software system designed to support interoperable  machine-to-machine interaction  over a network. It has an interface  described in a machine-processable format (specifically WSDL). Other   systems interact with the Web service in a manner prescribed by its  description using SOAP messages......"</span> </p> <p><span style="font-size: small;">&nbsp;&nbsp;&nbsp; Web service是一个软件系统，为了支持跨网络的机器之间相互操作交互而设计。它有一个机器可识别的描述格式（特别是WSDL）。不同的系统之间可以通过SOAP消息在规定的方式下相互调用。（英文不好，请指正！）</span> </p> <p><span style="font-size: small;"></span></p><p><span style="font-size: small;">&nbsp;&nbsp;&nbsp; 简单的说，WebService是一种独立于特定语言、特定平台，基于网络的、分布式的模块化组件。是一个能够使用xml消息通过网络来访问的Interface，这个Interface描述了一组可访问的操作。</span> </p>  <p><span style="font-size: small;">WebService一般分为两种：</span> </p> <p><span style="font-size: small;">&nbsp;&nbsp;&nbsp; REST式WebService，基于HTTP协议；</span> </p> <p><span style="font-size: small;">&nbsp;&nbsp;&nbsp; RPC式WebService，基于SOAP协议，不过SOAP也是基于HTTP传输的。</span> </p> <p><span style="font-size: small;">&nbsp; 狭义上的WebService是指第二种RPC式的WebService，也就是我们常说的那种。</span> </p>  <p><span style="font-size: small;">JAVA中有三种WebService规范，分别是JAX-WS（JAX-RPC）、JAX-RS、JAXM&amp;SAAJ。</span> </p>  <p><span style="font-size: small;">&nbsp;&nbsp;&nbsp; 这里先说JAX-WS（Java API For  XML-WebService），JDK1.6 自带的版本为JAX-WS2.1，其底层支持为JAXB。早期的JAVA  Web服务规范JAX-RPC（Java API ForXML-Remote Procedure Call）目前已经被JAX-WS  规范取代，JAX-WS 是JAX-RPC 的演进版本，但JAX-WS 并不完全向后兼容JAX-RPC。</span> </p>  <p><span style="font-size: small;">&nbsp;&nbsp;&nbsp; 废话不多说了，先来写一个最简单的例子：</span> </p>  <p><span style="font-size: small;">服务器端：</span> </p> <p><span style="font-size: small;">&nbsp;&nbsp;&nbsp; </span> <span style="font-size: small;">在想要发布为WebService的类上加上注解@WebService，这个类的方 法就变为WebService的方法了，再通过Endpoint的publish方法，发布这个服务，到此，一个最简单的WebService搞定。运行 main方法，在浏览器里输入&#8221;</span>http://localhost:8080/Service/Hello?wsdl <span style="font-size: small;"> </span> <span style="font-size: small;"> </span> <span style="font-size: small;"> </span> <span style="font-size: small;">&#8220;</span> <span style="font-size: small;"> </span> <span style="font-size: small;"> </span> <span style="font-size: small;"> </span> <span style="font-size: small;">会看到你的WSDL信息。</span></p> <p>&nbsp;</p> <p><span style="font-size: small;"><br /></span> </p> <p><span style="font-size: small;">&nbsp;&nbsp;&nbsp; </span> <span style="font-size: small;">不过需要注意一</span> <span style="font-size: small;"> </span> <span style="font-size: small;"> </span> <span style="font-size: small;"> </span> <span style="font-size: small;">下，</span> <span style="font-size: small;"> </span> <span style="font-size: small;"> </span> <span style="font-size: small;"> </span> <span style="font-size: small;">有的同学如果不加@SOAPBinding(style = SOAPBinding.Style.RPC)这行代码会报错：</span> </p> <p><span style="font-size: small;">com.sun.xml.internal.ws.model.RuntimeModelerException: runtime modeler  error: Wrapper class com.why.webservice.jaxws.SayHello is not found.  Have you run APT to generate them?</span> </p> <p><span style="font-size: small;">网上资料说只要将JDK升级到1.6u17就可以了，我直接升级到了1.6u25（</span>1.6.0_25-b06），问题解决！</p><div style="background-color:#eeeeee;font-size:13px;border:1px solid #CCCCCC;padding-right: 5px;padding-bottom: 4px;padding-left: 4px;padding-top: 4px;width: 98%;word-break:break-all"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #0000FF; ">package</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.server;<br /><br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.jws.WebService;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;javax.xml.ws.Endpoint;<br /><br />@WebService<br /></span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">class</span><span style="color: #000000; ">&nbsp;Hello&nbsp;{<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;String&nbsp;sayHello(String&nbsp;name)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">return</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">Hello&nbsp;</span><span style="color: #000000; ">"</span><span style="color: #000000; ">&nbsp;</span><span style="color: #000000; ">+</span><span style="color: #000000; ">&nbsp;name;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">static</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">void</span><span style="color: #000000; ">&nbsp;main(String[]&nbsp;args){<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Endpoint.publish(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">http://localhost:8080/Service/Hello</span><span style="color: #000000; ">"</span><span style="color: #000000; ">,&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;Hello());<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">Success</span><span style="color: #000000; ">"</span><span style="color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}<br /></span></div><p>&nbsp;</p><div><p><span style="font-size: small;">客户端：</span> </p> <span style="font-size: small;">&nbsp;&nbsp;&nbsp; 在命令行输入命令 wsimport -s[文件夹名] -p [包名] -keep [发布的服务地址?wsdl] 生成客户端代码，如生成本例的客户端代码&#8221;<div>wsimport -s src -p org.duke.jaxws.client -keep http://localhost:8080/Service/Hello?wsdl",<span style="font-size: small;">当然，前提是你已经配好了JAVA环境变量。</span><br /><div><span style="font-size: small;">利用这些生成的客户端代码，就可以调用这个WebService服务了：</span></div><br /><div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #0000FF; ">package</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.test;<br /><br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.client.Hello;<br /></span><span style="color: #0000FF; ">import</span><span style="color: #000000; ">&nbsp;org.duke.jaxws.client.HelloService;<br /><br /></span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">class</span><span style="color: #000000; ">&nbsp;HelloClient&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">public</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">static</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">void</span><span style="color: #000000; ">&nbsp;main(String[]&nbsp;args)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Hello&nbsp;hello&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">new</span><span style="color: #000000; ">&nbsp;HelloService().getHelloPort();&nbsp;&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;s&nbsp;</span><span style="color: #000000; ">=</span><span style="color: #000000; ">&nbsp;hello.sayHello(</span><span style="color: #000000; ">"</span><span style="color: #000000; ">World!</span><span style="color: #000000; ">"</span><span style="color: #000000;">);&nbsp;&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(s);&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />}<br /></span></div></div></span></div><p>&nbsp;</p><p>&nbsp;</p><div><span style="font-size: small;">执行代码，输出：Hello World!</span></div><br /><p>&nbsp;</p><p><br /></p><p>&nbsp;</p></div><img src ="http://www.blogjava.net/dashi99/aggbug/381594.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/dashi99/" target="_blank">ゞ沉默是金ゞ</a> 2012-06-27 12:38 <a href="http://www.blogjava.net/dashi99/archive/2012/06/27/381594.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>