.NET开发：类似Xmlhttp获取数据的Flex方法～

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类似Xmlhttp获取数据的Flex方法～

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通信还是用httpservice
这和xmlhttp获得远端数据的方法是差不多的～

简单例子如下：

1。servlet
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloWorld extends HttpServlet
{
public void doGet(HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException
{

response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html><head><title>");
out.println("This is my first Servlet");
out.println("</title></head><body>");
out.println("<h1>Hello,World!</h1>");
out.println("</body></html>");

}
}

2。mxml
<?xml version="1.0" encoding="gb2312"?>
<mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml" verticalGap="10">
<mx:HTTPService id="ws" url="http://localhost:8080/servlet/helloworld"
resultFormat="text"
method="POST"
contentType="application/xml">
</mx:HTTPService>

<mx:Button label="Getvalue" click="ws.send();"/>
<mx:TextInput id="myResult" text="{ws.result}" width="500" height="300"/>
</mx:Application>

得到结果：

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