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<DT><SPAN id=LblTitle>java开发之Flash remoting调用servlet</SPAN>
<DD class=ArticleInfo>作者： <A id=HyperAuthor
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<DIV class=HideDiv style="OVERFLOW: hidden; WIDTH: 100%"><SPAN
id=LblContent>java开发之Flash remoting调用servlet <BR><BR>作者：水分子 时间：2004-11-8 12:52:37 类型：原创 来源：RIACN<BR>统计信息： 总计：329 今日：1 评论数：4<BR> <BR>【字体：大 中 小】【打印本稿】【进入论坛】 <BR>服务器：jrun4 <BR>组件：flash remoting components as2.0 <BR>软件：flash mx 2004 pro <BR>在安装好后，打开jrun4的管理页面，进入页面之后你会看到jrun已经创建好了3个服务器，分别是admin,default和samples，我们使用的服务器为default,对与flash remoting的相关用法可参照lwanchen的flashremoting实践（三）-hello world for java：<A
href="http://www.riacn.com/web/showArticle.asp?id=111">http://www.riacn.com/web/showArticle.asp?id=111</A> <BR><BR>１．在C:\jrun4\servers\default\default-ear\default-war\WEB-INF的web.xml中加入以下的标记： <BR><BR><servlet> <servlet-name>MyServlet</servlet-name> <display-name>MyServlet</display-name> <description>This is a servlet of H2O</description> <servlet-class>MyServlet</servlet-class> </servlet> ２．将编译好的MyServlet.class这个servlet放在classes文?邢?<BR><BR>MyServlet.java为 <BR>
<DIV class=codeStyle>
<OL>
<LI>
<LI><B><FONT color=#0000ff>import</FONT></B> javax.servlet.*;
<LI><B><FONT color=#0000ff>import</FONT></B> java.io.<B><A
href="http://kb.csdn.net/source/jdk142/java/io/IOException.java.html"
target=_blank><FONT class=classLink><U>IOException</U></FONT></A></B>;
<LI><B><FONT color=#0000ff>import</FONT></B> java.util.<B><A
href="http://kb.csdn.net/source/jdk142/java/util/List.java.html"
target=_blank><FONT class=classLink><U>List</U></FONT></A></B>;
<LI>
<LI><B><FONT color=#0000ff>public</FONT></B> <B><FONT
color=#0000ff>class</FONT></B> MyServlet <B><FONT
color=#0000ff>implements</FONT></B> <A
href="http://kb.csdn.net/source/j2ee1.3.1/javax/servlet/Servlet.java.html"
target=_blank><FONT class=classLink><U>Servlet</U></FONT></A> {
<LI> <B><FONT color=#0000ff>private</FONT></B> <B><A
href="http://kb.csdn.net/source/jdk142/java/lang/String.java.html"
target=_blank><FONT
class=classLink><U>String</U></FONT></A></B> message = <B><FONT
color=#0000ff>null</FONT></B>;
<LI>
<LI> <B><FONT color=#0000ff>public</FONT></B> <B><FONT
color=#0000ff>void</FONT></B> init(<A
href="http://kb.csdn.net/source/j2ee1.3.1/javax/servlet/ServletConfig.java.html"
target=_blank><FONT
class=classLink><U>ServletConfig</U></FONT></A> config) <B><FONT
color=#0000ff>throws</FONT></B> <A
href="http://kb.csdn.net/source/j2ee1.3.1/javax/servlet/ServletException.java.html"
target=_blank><FONT
class=classLink><U>ServletException</U></FONT></A> {
<LI> message = <FONT
color=#ff33ff>"Hello from MyServlet"</FONT>;
<LI> }
<LI>
<LI> <B><FONT color=#0000ff>public</FONT></B> <B><FONT
color=#0000ff>void</FONT></B> service(<A
href="http://kb.csdn.net/source/j2ee1.3.1/javax/servlet/ServletRequest.java.html"
target=_blank><FONT
class=classLink><U>ServletRequest</U></FONT></A> request, <A
href="http://kb.csdn.net/source/j2ee1.3.1/javax/servlet/ServletResponse.java.html"
target=_blank><FONT
class=classLink><U>ServletResponse</U></FONT></A> response)
<LI> <B><FONT
color=#0000ff>throws</FONT></B> <A
href="http://kb.csdn.net/source/j2ee1.3.1/javax/servlet/ServletException.java.html"
target=_blank><FONT
class=classLink><U>ServletException</U></FONT></A>, <B><A
href="http://kb.csdn.net/source/jdk142/java/io/IOException.java.html"
target=_blank><FONT class=classLink><U>IOException</U></FONT></A></B> {
<LI> request.setAttribute(<FONT
color=#ff33ff>"FLASH.RESULT"</FONT>, message);
<LI> }
<LI>
<LI> <B><FONT color=#0000ff>public</FONT></B> <B><A
href="http://kb.csdn.net/source/jdk142/java/lang/String.java.html"
target=_blank><FONT
class=classLink><U>String</U></FONT></A></B> getServletInfo() {
<LI> <B><FONT
color=#0000ff>return</FONT></B> <FONT
color=#ff33ff>"A test servlet."</FONT>;
<LI> }
<LI>
<LI> <B><FONT color=#0000ff>public</FONT></B> <A
href="http://kb.csdn.net/source/j2ee1.3.1/javax/servlet/ServletConfig.java.html"
target=_blank><FONT
class=classLink><U>ServletConfig</U></FONT></A> getServletConfig() {
<LI> <B><FONT
color=#0000ff>return</FONT></B> <B><FONT color=#0000ff>null</FONT></B>;
<LI> }
<LI>
<LI> <B><FONT color=#0000ff>public</FONT></B> <B><FONT
color=#0000ff>void</FONT></B> destroy() {
<LI> message = <B><FONT
color=#0000ff>null</FONT></B>;
<LI> }
<LI>}
</LI></OL></DIV> <BR>３．在flash mx 2004 pro中的调用方法为： <BR>import mx.remoting.NetServices; <BR>import mx.remoting.Connection; <BR>NetServices.setDefaultGatewayUrl("http://localhost:8100/flashservices/gateway";); <BR>gatewayConnnection = NetServices.createGatewayConnection(); <BR>flashtestService = gatewayConnnection.getService("",this); flashtestService.MyServlet(); <BR>function MyServlet_Result(result){ <BR> users= result; trace(users); <BR>}<BR> ok! 就是这么简单，但可花费了我不少的心血呀，希望大家珍惜，也祝大家能一次搞定！<BR><BR>水分子(H2O) 2004.11.8 1509@163.COM <BR> <BR><BR><BR></SPAN></DIV></DD></DL>
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