2005/10/13 | Coldfusion读取数据库中的信息，Flex格式化这些信息(二)(制作一个guestbook)
类别(ColdFusion) | 评论(0) | 阅读(402) | 发表于 15:48
下面要制作的是guestbook的写数据库部分，这次flex需要传递数据给cf，调用as脚本来执行cf端定义的insertData
函数。下面是flex的全部代码：
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml">
<mx:Script>
<![CDATA[
function insertdata(){
sendData.insertData(name.text,title.text,content.text);
}
]]>
</mx:Script>
<mx:WebService wsdl="http://localhost/cf/AddData.cfc?WSDL" id="sendData" showBusyCursor="true">
<mx:operation name="insertData"/>
</mx:WebService>
<mx:Binding source="sendData.insertData.result" destination="sta.text"/>
<mx:HBox width="372">
<mx:Label text="Name:" width="50"/>
<mx:TextInput text="" id="name"/>
</mx:HBox>
<mx:HBox width="372">
<mx:Label text="Title" width="50"/>
<mx:TextInput text="" width="301" id="title"/>
</mx:HBox>
<mx:HBox width="372">
<mx:Label text="Content:" width="50"/>
<mx:TextArea text="" width="300" height="79" id="content"/>
</mx:HBox>
<mx:HBox width="268">
<mx:Button label="Submit" click="insertdata()"></mx:Button>
<mx:Button label="Clear" click="insertdata() "></mx:Button>
<mx:Text text="null" id="sta"></mx:Text>
</mx:HBox>
</mx:Application>
截图：

图片如下：

注意script标签部分的函数------
下面是cf端的函数代码：
<cfcomponent>
    <cffunction name="insertData" access="remote" returntype="string">
        <cfargument name="myName" type="string" required="yes">
        <cfargument name="myTitle" type="string" required="yes">
        <cfargument name="myContent" type="string" required="yes">
        <cfset Date="#DateFormat(Now(), 'yyyy/mm/dd')#">    
        <cfquery datasource="mygb">
        INSERT INTO mygb(name,title,content,mdate) valueS('#myName#','#myTitle#','#myContent#','#Date#')
        </cfquery>
        <cfset result="Your comment has been added successfully.">
        <cfreturn result>
        </cffunction>
        </cfcomponent>

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